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2,506.13796
ClimateChat: Designing Data and Methods for Instruction Tuning LLMs to Answer Climate Change Queries
['Zhou Chen', 'Xiao Wang', 'Yuanhong Liao', 'Ming Lin', 'Yuqi Bai']
['cs.CL', 'cs.AI']
As the issue of global climate change becomes increasingly severe, the demand for research in climate science continues to grow. Natural language processing technologies, represented by Large Language Models (LLMs), have been widely applied to climate change-specific research, providing essential information support fo...
2025-06-12T08:43:38Z
ICLR 2025 camera ready, 13 pages, 4 figures, 4 tables
null
null
ClimateChat: Designing Data and Methods for Instruction Tuning LLMs to Answer Climate Change Queries
['Zhou Chen', 'Xiao Wang', 'Yuanhong Liao', 'Ming Lin', 'Yuqi Bai']
2,025
arXiv.org
1
25
['Computer Science']
2,506.14111
Essential-Web v1.0: 24T tokens of organized web data
['Essential AI', ':', 'Andrew Hojel', 'Michael Pust', 'Tim Romanski', 'Yash Vanjani', 'Ritvik Kapila', 'Mohit Parmar', 'Adarsh Chaluvaraju', 'Alok Tripathy', 'Anil Thomas', 'Ashish Tanwer', 'Darsh J Shah', 'Ishaan Shah', 'Karl Stratos', 'Khoi Nguyen', 'Kurt Smith', 'Michael Callahan', 'Peter Rushton', 'Philip Monk', 'P...
['cs.CL', 'cs.AI', 'cs.LG']
Data plays the most prominent role in how language models acquire skills and knowledge. The lack of massive, well-organized pre-training datasets results in costly and inaccessible data pipelines. We present Essential-Web v1.0, a 24-trillion-token dataset in which every document is annotated with a twelve-category taxo...
2025-06-17T02:03:36Z
include MegaMath-Web-Pro
null
null
null
null
null
null
null
null
null
2,506.14175
GRAM: A Generative Foundation Reward Model for Reward Generalization
['Chenglong Wang', 'Yang Gan', 'Yifu Huo', 'Yongyu Mu', 'Qiaozhi He', 'Murun Yang', 'Bei Li', 'Tong Xiao', 'Chunliang Zhang', 'Tongran Liu', 'Jingbo Zhu']
['cs.CL', 'cs.AI']
In aligning large language models (LLMs), reward models have played an important role, but are standardly trained as discriminative models and rely only on labeled human preference data. In this paper, we explore methods that train reward models using both unlabeled and labeled data. Building on the generative models i...
2025-06-17T04:34:27Z
Accepted by ICML 2025
null
null
GRAM: A Generative Foundation Reward Model for Reward Generalization
['Chenglong Wang', 'Yang Gan', 'Yifu Huo', 'Yongyu Mu', 'Qiaozhi He', 'Murun Yang', 'Bei Li', 'Tong Xiao', 'Chunliang Zhang', 'Tongran Liu', 'Jingbo Zhu']
2,025
arXiv.org
0
53
['Computer Science']
2,506.14512
SIRI-Bench: Challenging VLMs' Spatial Intelligence through Complex Reasoning Tasks
['Zijian Song', 'Xiaoxin Lin', 'Qiuming Huang', 'Guangrun Wang', 'Liang Lin']
['cs.CV']
Large Language Models (LLMs) are experiencing rapid advancements in complex reasoning, exhibiting remarkable generalization in mathematics and programming. In contrast, while spatial intelligence is fundamental for Vision-Language Models (VLMs) in real-world interaction, the systematic evaluation of their complex reaso...
2025-06-17T13:40:00Z
16 pages, 9 figures
null
null
null
null
null
null
null
null
null
2,506.14606
Guaranteed Guess: A Language Modeling Approach for CISC-to-RISC Transpilation with Testing Guarantees
['Ahmed Heakl', 'Sarim Hashmi', 'Chaimaa Abi', 'Celine Lee', 'Abdulrahman Mahmoud']
['cs.CL', 'cs.AR', 'cs.LG', 'cs.PL', 'cs.SE']
The hardware ecosystem is rapidly evolving, with increasing interest in translating low-level programs across different instruction set architectures (ISAs) in a quick, flexible, and correct way to enhance the portability and longevity of existing code. A particularly challenging class of this transpilation problem is ...
2025-06-17T15:06:54Z
Project page: https://ahmedheakl.github.io/Guaranteed-Guess/
null
null
Guaranteed Guess: A Language Modeling Approach for CISC-to-RISC Transpilation with Testing Guarantees
['Ahmed Heakl', 'Sarim Hashmi', 'Chaimaa Abi', 'Celine Lee', 'Abdulrahman Mahmoud']
2,025
arXiv.org
0
56
['Computer Science']
2,506.14731
Ring-lite: Scalable Reasoning via C3PO-Stabilized Reinforcement Learning for LLMs
['Ling Team', 'Bin Hu', 'Cai Chen', 'Deng Zhao', 'Ding Liu', 'Dingnan Jin', 'Feng Zhu', 'Hao Dai', 'Hongzhi Luan', 'Jia Guo', 'Jiaming Liu', 'Jiewei Wu', 'Jun Mei', 'Jun Zhou', 'Junbo Zhao', 'Junwu Xiong', 'Kaihong Zhang', 'Kuan Xu', 'Lei Liang', 'Liang Jiang', 'Liangcheng Fu', 'Longfei Zheng', 'Qiang Gao', 'Qing Cui',...
['cs.CL', 'cs.AI']
We present Ring-lite, a Mixture-of-Experts (MoE)-based large language model optimized via reinforcement learning (RL) to achieve efficient and robust reasoning capabilities. Built upon the publicly available Ling-lite model, a 16.8 billion parameter model with 2.75 billion activated parameters, our approach matches the...
2025-06-17T17:12:34Z
Technical Report
null
null
null
null
null
null
null
null
null
2,506.14794
Assembly of Experts: Linear-time construction of the Chimera LLM variants with emergent and adaptable behaviors
['Henrik Klagges', 'Robert Dahlke', 'Fabian Klemm', 'Benjamin Merkel', 'Daniel Klingmann', 'David A. Reiss', 'Dan Zecha']
['cs.LG', 'cs.AI', 'cs.CL']
Requiring $10^{13}$-$10^{15}$ FLOPs to calculate one 8 bit weight in an LLM during pretraining is extremely expensive and seems inefficient. To better leverage the huge investments made into pretrained models, we develop the new "Assembly-of-Experts" (AoE) construction method to create capable child variants of existin...
2025-05-31T18:23:19Z
null
null
null
Assembly of Experts: Linear-time construction of the Chimera LLM variants with emergent and adaptable behaviors
['Henrik Klagges', 'Robert Dahlke', 'Fabian Klemm', 'Benjamin Merkel', 'Daniel Klingmann', 'David A. Reiss', 'Dan Zecha']
2,025
arXiv.org
0
41
['Computer Science']
2,506.14842
PictSure: Pretraining Embeddings Matters for In-Context Learning Image Classifiers
['Lukas Schiesser', 'Cornelius Wolff', 'Sophie Haas', 'Simon Pukrop']
['cs.CV', 'cs.AI']
Building image classification models remains cumbersome in data-scarce domains, where collecting large labeled datasets is impractical. In-context learning (ICL) has emerged as a promising paradigm for few-shot image classification (FSIC), enabling models to generalize across domains without gradient-based adaptation. ...
2025-06-16T08:57:03Z
15 pages, 10 figures
null
null
null
null
null
null
null
null
null
2,506.14965
Revisiting Reinforcement Learning for LLM Reasoning from A Cross-Domain Perspective
['Zhoujun Cheng', 'Shibo Hao', 'Tianyang Liu', 'Fan Zhou', 'Yutao Xie', 'Feng Yao', 'Yuexin Bian', 'Yonghao Zhuang', 'Nilabjo Dey', 'Yuheng Zha', 'Yi Gu', 'Kun Zhou', 'Yuqi Wang', 'Yuan Li', 'Richard Fan', 'Jianshu She', 'Chengqian Gao', 'Abulhair Saparov', 'Haonan Li', 'Taylor W. Killian', 'Mikhail Yurochkin', 'Zhengz...
['cs.LG', 'cs.AI', 'cs.CL']
Reinforcement learning (RL) has emerged as a promising approach to improve large language model (LLM) reasoning, yet most open efforts focus narrowly on math and code, limiting our understanding of its broader applicability to general reasoning. A key challenge lies in the lack of reliable, scalable RL reward signals a...
2025-06-17T20:24:00Z
38 pages, 9 figures. Under review
null
null
null
null
null
null
null
null
null
2,506.15068
Semantically-Aware Rewards for Open-Ended R1 Training in Free-Form Generation
['Zongxia Li', 'Yapei Chang', 'Yuhang Zhou', 'Xiyang Wu', 'Zichao Liang', 'Yoo Yeon Sung', 'Jordan Lee Boyd-Graber']
['cs.CL', 'cs.LG']
Evaluating open-ended long-form generation is challenging because it is hard to define what clearly separates good from bad outputs. Existing methods often miss key aspects like coherence, style, or relevance, or are biased by pretraining data, making open-ended long-form evaluation an underexplored problem. To address...
2025-06-18T02:16:53Z
null
null
null
null
null
null
null
null
null
null
2,506.15154
SonicVerse: Multi-Task Learning for Music Feature-Informed Captioning
['Anuradha Chopra', 'Abhinaba Roy', 'Dorien Herremans']
['cs.SD', 'cs.AI', 'cs.CL', 'cs.MM', 'eess.AS', '68T10 (Primary), 68T50 (Secondary)', 'H.5.5; H.5.1; I.2.7']
Detailed captions that accurately reflect the characteristics of a music piece can enrich music databases and drive forward research in music AI. This paper introduces a multi-task music captioning model, SonicVerse, that integrates caption generation with auxiliary music feature detection tasks such as key detection, ...
2025-06-18T05:51:36Z
14 pages, 2 figures, Accepted to AIMC 2025
Proceedings of the 6th Conference on AI Music Creativity (AIMC 2025), Brussels, Belgium, September 10th - 12th, 2025
null
SonicVerse: Multi-Task Learning for Music Feature-Informed Captioning
['Anuradha Chopra', 'Abhinaba Roy', 'Dorien Herremans']
2,025
arXiv.org
0
30
['Computer Science', 'Engineering']
2,506.15266
Thunder-DeID: Accurate and Efficient De-identification Framework for Korean Court Judgments
['Sungeun Hahm', 'Heejin Kim', 'Gyuseong Lee', 'Hyunji Park', 'Jaejin Lee']
['cs.CL']
To ensure a balance between open access to justice and personal data protection, the South Korean judiciary mandates the de-identification of court judgments before they can be publicly disclosed. However, the current de-identification process is inadequate for handling court judgments at scale while adhering to strict...
2025-06-18T08:41:28Z
null
null
null
null
null
null
null
null
null
null
2,506.15442
Hunyuan3D 2.1: From Images to High-Fidelity 3D Assets with Production-Ready PBR Material
['Team Hunyuan3D', 'Shuhui Yang', 'Mingxin Yang', 'Yifei Feng', 'Xin Huang', 'Sheng Zhang', 'Zebin He', 'Di Luo', 'Haolin Liu', 'Yunfei Zhao', 'Qingxiang Lin', 'Zeqiang Lai', 'Xianghui Yang', 'Huiwen Shi', 'Zibo Zhao', 'Bowen Zhang', 'Hongyu Yan', 'Lifu Wang', 'Sicong Liu', 'Jihong Zhang', 'Meng Chen', 'Liang Dong', 'Y...
['cs.CV', 'cs.AI']
3D AI-generated content (AIGC) is a passionate field that has significantly accelerated the creation of 3D models in gaming, film, and design. Despite the development of several groundbreaking models that have revolutionized 3D generation, the field remains largely accessible only to researchers, developers, and design...
2025-06-18T13:14:46Z
Github link: https://github.com/Tencent-Hunyuan/Hunyuan3D-2.1
null
null
null
null
null
null
null
null
null
2,506.15498
SPARE: Single-Pass Annotation with Reference-Guided Evaluation for Automatic Process Supervision and Reward Modelling
['Md Imbesat Hassan Rizvi', 'Xiaodan Zhu', 'Iryna Gurevych']
['cs.CL', 'cs.AI', 'cs.LG']
Process or step-wise supervision has played a crucial role in advancing complex multi-step reasoning capabilities of Large Language Models (LLMs). However, efficient, high-quality automated process annotation remains a significant challenge. To address this, we introduce Single-Pass Annotation with Reference-Guided Eva...
2025-06-18T14:37:59Z
8 pages main content, 4 figures, 4 tables
null
null
null
null
null
null
null
null
null
2,506.15564
Show-o2: Improved Native Unified Multimodal Models
['Jinheng Xie', 'Zhenheng Yang', 'Mike Zheng Shou']
['cs.CV']
This paper presents improved native unified multimodal models, \emph{i.e.,} Show-o2, that leverage autoregressive modeling and flow matching. Built upon a 3D causal variational autoencoder space, unified visual representations are constructed through a dual-path of spatial (-temporal) fusion, enabling scalability acros...
2025-06-18T15:39:15Z
Technical report. (v2: update references and tables)
null
null
Show-o2: Improved Native Unified Multimodal Models
['Jinheng Xie', 'Zhenheng Yang', 'Mike Zheng Shou']
2,025
arXiv.org
0
120
['Computer Science']
2,506.15635
FindingDory: A Benchmark to Evaluate Memory in Embodied Agents
['Karmesh Yadav', 'Yusuf Ali', 'Gunshi Gupta', 'Yarin Gal', 'Zsolt Kira']
['cs.CV', 'cs.RO']
Large vision-language models have recently demonstrated impressive performance in planning and control tasks, driving interest in their application to real-world robotics. However, deploying these models for reasoning in embodied contexts is limited by their ability to incorporate long-term experience collected across ...
2025-06-18T17:06:28Z
Our dataset and code will be made available at: https://findingdory-benchmark.github.io/
null
null
null
null
null
null
null
null
null
2,506.15721
Bohdi: Heterogeneous LLM Fusion with Automatic Data Exploration
['Junqi Gao', 'Zhichang Guo', 'Dazhi Zhang', 'Dong Li', 'Runze Liu', 'Pengfei Li', 'Kai Tian', 'Biqing Qi']
['cs.LG']
Heterogeneous Large Language Model (LLM) fusion integrates the strengths of multiple source LLMs with different architectures into a target LLM with low computational overhead. While promising, existing methods suffer from two major limitations: 1) reliance on real data from limited domain for knowledge fusion, prevent...
2025-06-04T17:01:38Z
null
null
null
Bohdi: Heterogeneous LLM Fusion with Automatic Data Exploration
['Junqi Gao', 'Zhichang Guo', 'Dazhi Zhang', 'Dong Li', 'Runze Liu', 'Pengfei Li', 'Kai Tian', 'Biqing Qi']
2,025
arXiv.org
0
39
['Computer Science']
2,506.15742
FLUX.1 Kontext: Flow Matching for In-Context Image Generation and Editing in Latent Space
['Black Forest Labs', 'Stephen Batifol', 'Andreas Blattmann', 'Frederic Boesel', 'Saksham Consul', 'Cyril Diagne', 'Tim Dockhorn', 'Jack English', 'Zion English', 'Patrick Esser', 'Sumith Kulal', 'Kyle Lacey', 'Yam Levi', 'Cheng Li', 'Dominik Lorenz', 'Jonas Müller', 'Dustin Podell', 'Robin Rombach', 'Harry Saini', 'Ax...
['cs.GR']
We present evaluation results for FLUX.1 Kontext, a generative flow matching model that unifies image generation and editing. The model generates novel output views by incorporating semantic context from text and image inputs. Using a simple sequence concatenation approach, FLUX.1 Kontext handles both local editing and...
2025-06-17T20:18:23Z
null
null
null
null
null
null
null
null
null
null
2,506.16073
TD3Net: A Temporal Densely Connected Multi-Dilated Convolutional Network for Lipreading
['Byung Hoon Lee', 'Wooseok Shin', 'Sung Won Han']
['cs.CV', 'I.4.8; I.5.4; I.2.10']
The word-level lipreading approach typically employs a two-stage framework with separate frontend and backend architectures to model dynamic lip movements. Each component has been extensively studied, and in the backend architecture, temporal convolutional networks (TCNs) have been widely adopted in state-of-the-art me...
2025-06-19T06:55:03Z
15 pages, 6 figures
null
null
TD3Net: A Temporal Densely Connected Multi-Dilated Convolutional Network for Lipreading
['B. Lee', 'Wooseok Shin', 'Sung Won Han']
2,025
arXiv.org
0
54
['Computer Science']
2,506.16141
GRPO-CARE: Consistency-Aware Reinforcement Learning for Multimodal Reasoning
['Yi Chen', 'Yuying Ge', 'Rui Wang', 'Yixiao Ge', 'Junhao Cheng', 'Ying Shan', 'Xihui Liu']
['cs.CV', 'cs.AI', 'cs.CL', 'cs.LG']
Recent reinforcement learning approaches, such as outcome-supervised GRPO, have advanced Chain-of-Thought reasoning in large language models (LLMs), yet their adaptation to multimodal LLMs (MLLMs) is unexplored. To address the lack of rigorous evaluation for MLLM post-training methods, we introduce SEED-Bench-R1, a ben...
2025-06-19T08:49:13Z
Code released at: https://github.com/TencentARC/GRPO-CARE
null
null
GRPO-CARE: Consistency-Aware Reinforcement Learning for Multimodal Reasoning
['Yi Chen', 'Yuying Ge', 'Rui Wang', 'Yixiao Ge', 'Jun Cheng', 'Ying Shan', 'Xihui Liu']
2,025
arXiv.org
0
45
['Computer Science']
2,506.16233
Can AI Dream of Unseen Galaxies? Conditional Diffusion Model for Galaxy Morphology Augmentation
['Chenrui Ma', 'Zechang Sun', 'Tao Jing', 'Zheng Cai', 'Yuan-Sen Ting', 'Song Huang', 'Mingyu Li']
['astro-ph.GA', 'cs.LG']
Observational astronomy relies on visual feature identification to detect critical astrophysical phenomena. While machine learning (ML) increasingly automates this process, models often struggle with generalization in large-scale surveys due to the limited representativeness of labeled datasets -- whether from simulati...
2025-06-19T11:44:09Z
We have submitted to AAS journals. See another independent work for further reference -- Category-based Galaxy Image Generation via Diffusion Models (Fan, Tang et al.). Comments are welcome
null
null
Can AI Dream of Unseen Galaxies? Conditional Diffusion Model for Galaxy Morphology Augmentation
['Chenrui Ma', 'Zechang Sun', 'Tao Jing', 'Zheng Cai', 'Yuan-Sen Ting', 'Song Huang', 'Mingyu Li']
2,025
arXiv.org
0
7
['Physics', 'Computer Science']
2,506.1631
Optimizing Multilingual Text-To-Speech with Accents & Emotions
['Pranav Pawar', 'Akshansh Dwivedi', 'Jenish Boricha', 'Himanshu Gohil', 'Aditya Dubey']
['cs.LG', 'cs.HC', 'cs.SD', 'eess.AS']
State-of-the-art text-to-speech (TTS) systems realize high naturalness in monolingual environments, synthesizing speech with correct multilingual accents (especially for Indic languages) and context-relevant emotions still poses difficulty owing to cultural nuance discrepancies in current frameworks. This paper introdu...
2025-06-19T13:35:05Z
12 pages, 8 figures
null
null
null
null
null
null
null
null
null
2,506.16322
PL-Guard: Benchmarking Language Model Safety for Polish
['Aleksandra Krasnodębska', 'Karolina Seweryn', 'Szymon Łukasik', 'Wojciech Kusa']
['cs.CL', 'I.2.7']
Despite increasing efforts to ensure the safety of large language models (LLMs), most existing safety assessments and moderation tools remain heavily biased toward English and other high-resource languages, leaving majority of global languages underexamined. To address this gap, we introduce a manually annotated benchm...
2025-06-19T13:56:41Z
Accepted to the 10th Workshop on Slavic Natural Language Processing
null
null
null
null
null
null
null
null
null
2,506.165
SparseLoRA: Accelerating LLM Fine-Tuning with Contextual Sparsity
['Samir Khaki', 'Xiuyu Li', 'Junxian Guo', 'Ligeng Zhu', 'Chenfeng Xu', 'Konstantinos N. Plataniotis', 'Amir Yazdanbakhsh', 'Kurt Keutzer', 'Song Han', 'Zhijian Liu']
['cs.LG']
Fine-tuning LLMs is both computationally and memory-intensive. While parameter-efficient fine-tuning methods, such as QLoRA and DoRA, reduce the number of trainable parameters and lower memory usage, they do not decrease computational cost. In some cases, they may even slow down fine-tuning. In this paper, we introduce...
2025-06-19T17:53:34Z
ICML 2025. The first three authors contributed equally to this work. Project page: https://z-lab.ai/projects/sparselora
null
null
null
null
null
null
null
null
null
2,506.16655
Arch-Router: Aligning LLM Routing with Human Preferences
['Co Tran', 'Salman Paracha', 'Adil Hafeez', 'Shuguang Chen']
['cs.CL']
With the rapid proliferation of large language models (LLMs) -- each optimized for different strengths, style, or latency/cost profile -- routing has become an essential technique to operationalize the use of different models. However, existing LLM routing approaches are limited in two key ways: they evaluate performan...
2025-06-19T23:57:41Z
null
null
null
null
null
null
null
null
null
null
2,506.16962
Enhancing Step-by-Step and Verifiable Medical Reasoning in MLLMs
['Haoran Sun', 'Yankai Jiang', 'Wenjie Lou', 'Yujie Zhang', 'Wenjie Li', 'Lilong Wang', 'Mianxin Liu', 'Lei Liu', 'Xiaosong Wang']
['cs.CV', 'cs.AI', 'cs.CL']
Multimodal large language models (MLLMs) have begun to demonstrate robust reasoning capabilities on general tasks, yet their application in the medical domain remains in its early stages. Constructing chain-of-thought (CoT) training data is essential for bolstering the reasoning abilities of medical MLLMs. However, exi...
2025-06-20T12:51:19Z
null
null
null
null
null
null
null
null
null
null
2,506.1708
Tower+: Bridging Generality and Translation Specialization in Multilingual LLMs
['Ricardo Rei', 'Nuno M. Guerreiro', 'José Pombal', 'João Alves', 'Pedro Teixeirinha', 'Amin Farajian', 'André F. T. Martins']
['cs.CL', 'cs.AI']
Fine-tuning pretrained LLMs has been shown to be an effective strategy for reaching state-of-the-art performance on specific tasks like machine translation. However, this process of adaptation often implies sacrificing general-purpose capabilities, such as conversational reasoning and instruction-following, hampering t...
2025-06-20T15:30:06Z
null
null
null
Tower+: Bridging Generality and Translation Specialization in Multilingual LLMs
['Ricardo Rei', 'Nuno M. Guerreiro', 'José P. Pombal', 'João Alves', 'Pedro Teixeirinha', 'Amin Farajian', "Andr'e F. T. Martins"]
2,025
arXiv.org
0
37
['Computer Science']
2,506.1709
Better Language Model Inversion by Compactly Representing Next-Token Distributions
['Murtaza Nazir', 'Matthew Finlayson', 'John X. Morris', 'Xiang Ren', 'Swabha Swayamdipta']
['cs.CL']
Language model inversion seeks to recover hidden prompts using only language model outputs. This capability has implications for security and accountability in language model deployments, such as leaking private information from an API-protected language model's system message. We propose a new method -- prompt inversi...
2025-06-20T15:53:51Z
null
null
null
null
null
null
null
null
null
null
2,506.17206
DreamCube: 3D Panorama Generation via Multi-plane Synchronization
['Yukun Huang', 'Yanning Zhou', 'Jianan Wang', 'Kaiyi Huang', 'Xihui Liu']
['cs.GR', 'cs.CV', 'cs.LG']
3D panorama synthesis is a promising yet challenging task that demands high-quality and diverse visual appearance and geometry of the generated omnidirectional content. Existing methods leverage rich image priors from pre-trained 2D foundation models to circumvent the scarcity of 3D panoramic data, but the incompatibil...
2025-06-20T17:55:06Z
Project page: https://yukun-huang.github.io/DreamCube/
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null
null
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null
null
null
null
null
2,506.17238
Training a Scientific Reasoning Model for Chemistry
['Siddharth M. Narayanan', 'James D. Braza', 'Ryan-Rhys Griffiths', 'Albert Bou', 'Geemi Wellawatte', 'Mayk Caldas Ramos', 'Ludovico Mitchener', 'Samuel G. Rodriques', 'Andrew D. White']
['cs.LG']
Reasoning models are large language models that emit a long chain-of-thought before answering, providing both higher accuracy and explicit reasoning for their response. A major question has been whether language model reasoning generalizes beyond mathematics, programming, and logic, where most previous work has focused...
2025-06-04T17:57:18Z
null
null
null
null
null
null
null
null
null
null
2,506.17497
From Generality to Mastery: Composer-Style Symbolic Music Generation via Large-Scale Pre-training
['Mingyang Yao', 'Ke Chen']
['cs.SD', 'cs.AI', 'cs.LG', 'eess.AS']
Despite progress in controllable symbolic music generation, data scarcity remains a challenge for certain control modalities. Composer-style music generation is a prime example, as only a few pieces per composer are available, limiting the modeling of both styles and fundamental music elements (e.g., melody, chord, rhy...
2025-06-20T22:20:59Z
Proceedings of the 6th Conference on AI Music Creativity, AIMC 2025
null
null
null
null
null
null
null
null
null
2,506.17561
VLA-OS: Structuring and Dissecting Planning Representations and Paradigms in Vision-Language-Action Models
['Chongkai Gao', 'Zixuan Liu', 'Zhenghao Chi', 'Junshan Huang', 'Xin Fei', 'Yiwen Hou', 'Yuxuan Zhang', 'Yudi Lin', 'Zhirui Fang', 'Zeyu Jiang', 'Lin Shao']
['cs.CV', 'cs.AI', 'cs.RO']
Recent studies on Vision-Language-Action (VLA) models have shifted from the end-to-end action-generation paradigm toward a pipeline involving task planning followed by action generation, demonstrating improved performance on various complex, long-horizon manipulation tasks. However, existing approaches vary significant...
2025-06-21T03:07:48Z
null
null
null
null
null
null
null
null
null
null
2,506.17612
JarvisArt: Liberating Human Artistic Creativity via an Intelligent Photo Retouching Agent
['Yunlong Lin', 'Zixu Lin', 'Kunjie Lin', 'Jinbin Bai', 'Panwang Pan', 'Chenxin Li', 'Haoyu Chen', 'Zhongdao Wang', 'Xinghao Ding', 'Wenbo Li', 'Shuicheng Yan']
['cs.CV']
Photo retouching has become integral to contemporary visual storytelling, enabling users to capture aesthetics and express creativity. While professional tools such as Adobe Lightroom offer powerful capabilities, they demand substantial expertise and manual effort. In contrast, existing AI-based solutions provide autom...
2025-06-21T06:36:00Z
40 pages, 26 figures
null
null
null
null
null
null
null
null
null
2,506.17671
TPTT: Transforming Pretrained Transformer into Titans
['Fabien Furfaro']
['cs.CL', 'cs.AI', 'cs.LG']
Recent advances in large language models (LLMs) have led to remarkable progress in natural language processing, but their computational and memory demands remain a significant challenge, particularly for long-context inference. We introduce TPTT (Transforming Pretrained Transformer into Titans), a novel framework for e...
2025-06-21T10:06:07Z
6 pages, 1 figure
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2,506.17818
CultureMERT: Continual Pre-Training for Cross-Cultural Music Representation Learning
['Angelos-Nikolaos Kanatas', 'Charilaos Papaioannou', 'Alexandros Potamianos']
['cs.SD', 'cs.AI', 'cs.LG', 'eess.AS']
Recent advances in music foundation models have improved audio representation learning, yet their effectiveness across diverse musical traditions remains limited. We introduce CultureMERT-95M, a multi-culturally adapted foundation model developed to enhance cross-cultural music representation learning and understanding...
2025-06-21T21:16:39Z
10 pages, 4 figures, accepted to the 26th International Society for Music Information Retrieval conference (ISMIR 2025), to be held in Daejeon, South Korea
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2,506.18035
Splitformer: An improved early-exit architecture for automatic speech recognition on edge devices
['Maxence Lasbordes', 'Daniele Falavigna', 'Alessio Brutti']
['cs.CL', 'cs.SD', 'eess.AS', '68T50 (Primary)', 'I.2.7; I.5.4']
The ability to dynamically adjust the computational load of neural models during inference in a resource aware manner is crucial for on-device processing scenarios, characterised by limited and time-varying computational resources. Early-exit architectures represent an elegant and effective solution, since they can pro...
2025-06-22T13:34:18Z
5 pages, 3 Postscript figures
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2,506.18088
RoboTwin 2.0: A Scalable Data Generator and Benchmark with Strong Domain Randomization for Robust Bimanual Robotic Manipulation
['Tianxing Chen', 'Zanxin Chen', 'Baijun Chen', 'Zijian Cai', 'Yibin Liu', 'Qiwei Liang', 'Zixuan Li', 'Xianliang Lin', 'Yiheng Ge', 'Zhenyu Gu', 'Weiliang Deng', 'Yubin Guo', 'Tian Nian', 'Xuanbing Xie', 'Qiangyu Chen', 'Kailun Su', 'Tianling Xu', 'Guodong Liu', 'Mengkang Hu', 'Huan-ang Gao', 'Kaixuan Wang', 'Zhixuan ...
['cs.RO', 'cs.AI', 'cs.CL', 'cs.CV', 'cs.MA']
Simulation-based data synthesis has emerged as a powerful paradigm for enhancing real-world robotic manipulation. However, existing synthetic datasets remain insufficient for robust bimanual manipulation due to two challenges: (1) the lack of an efficient, scalable data generation method for novel tasks, and (2) oversi...
2025-06-22T16:26:53Z
Project Page: https://robotwin-platform.github.io/
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2,506.18095
ShareGPT-4o-Image: Aligning Multimodal Models with GPT-4o-Level Image Generation
['Junying Chen', 'Zhenyang Cai', 'Pengcheng Chen', 'Shunian Chen', 'Ke Ji', 'Xidong Wang', 'Yunjin Yang', 'Benyou Wang']
['cs.CV', 'cs.AI', 'cs.LG']
Recent advances in multimodal generative models have unlocked photorealistic, instruction-aligned image generation, yet leading systems like GPT-4o-Image remain proprietary and inaccessible. To democratize these capabilities, we present ShareGPT-4o-Image, the first dataset comprising 45K text-to-image and 46K text-and-...
2025-06-22T16:51:09Z
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2,506.18203
Shrinking the Generation-Verification Gap with Weak Verifiers
['Jon Saad-Falcon', 'E. Kelly Buchanan', 'Mayee F. Chen', 'Tzu-Heng Huang', 'Brendan McLaughlin', 'Tanvir Bhathal', 'Shang Zhu', 'Ben Athiwaratkun', 'Frederic Sala', 'Scott Linderman', 'Azalia Mirhoseini', 'Christopher Ré']
['cs.CR', 'cs.CL']
Verifiers can improve language model capabilities by scoring and ranking responses from generated candidates. Currently, high-quality verifiers are either unscalable (e.g., humans) or limited in utility (e.g., tools like Lean). While LM judges and reward models have become broadly useful as general-purpose verifiers, a...
2025-06-22T23:38:15Z
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2,506.18245
Smart-LLaMA-DPO: Reinforced Large Language Model for Explainable Smart Contract Vulnerability Detection
['Lei Yu', 'Zhirong Huang', 'Hang Yuan', 'Shiqi Cheng', 'Li Yang', 'Fengjun Zhang', 'Chenjie Shen', 'Jiajia Ma', 'Jingyuan Zhang', 'Junyi Lu', 'Chun Zuo']
['cs.CR', 'cs.AI', 'cs.SE']
Smart contract vulnerability detection remains a major challenge in blockchain security. Existing vulnerability detection methods face two main issues: (1) Existing datasets lack comprehensive coverage and high-quality explanations for preference learning. (2) Large language models (LLMs) often struggle with accurately...
2025-06-23T02:24:07Z
Accepted to ISSTA 2025
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2,506.18254
RLPR: Extrapolating RLVR to General Domains without Verifiers
['Tianyu Yu', 'Bo Ji', 'Shouli Wang', 'Shu Yao', 'Zefan Wang', 'Ganqu Cui', 'Lifan Yuan', 'Ning Ding', 'Yuan Yao', 'Zhiyuan Liu', 'Maosong Sun', 'Tat-Seng Chua']
['cs.LG', 'cs.AI', 'cs.CL']
Reinforcement Learning with Verifiable Rewards (RLVR) demonstrates promising potential in advancing the reasoning capabilities of LLMs. However, its success remains largely confined to mathematical and code domains. This primary limitation stems from the heavy reliance on domain-specific verifiers, which results in pro...
2025-06-23T02:56:36Z
Project Website: https://github.com/openbmb/RLPR
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2,506.1833
Confucius3-Math: A Lightweight High-Performance Reasoning LLM for Chinese K-12 Mathematics Learning
['Lixin Wu', 'Na Cai', 'Qiao Cheng', 'Jiachen Wang', 'Yitao Duan']
['cs.LG', 'cs.AI', 'cs.CL']
We introduce Confucius3-Math, an open-source large language model with 14B parameters that (1) runs efficiently on a single consumer-grade GPU; (2) achieves SOTA performances on a range of mathematical reasoning tasks, outperforming many models with significantly larger sizes. In particular, as part of our mission to e...
2025-06-23T06:23:53Z
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2,506.18349
SlimMoE: Structured Compression of Large MoE Models via Expert Slimming and Distillation
['Zichong Li', 'Chen Liang', 'Zixuan Zhang', 'Ilgee Hong', 'Young Jin Kim', 'Weizhu Chen', 'Tuo Zhao']
['cs.LG', 'cs.CL']
The Mixture of Experts (MoE) architecture has emerged as a powerful paradigm for scaling large language models (LLMs) while maintaining inference efficiency. However, their enormous memory requirements make them prohibitively expensive to fine-tune or deploy in resource-constrained environments. To address this challen...
2025-06-23T07:15:59Z
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2,506.18582
Parallel Continuous Chain-of-Thought with Jacobi Iteration
['Haoyi Wu', 'Zhihao Teng', 'Kewei Tu']
['cs.CL']
Continuous chain-of-thought has been shown to be effective in saving reasoning tokens for large language models. By reasoning with continuous latent thought tokens, continuous CoT is able to perform implicit reasoning in a compact manner. However, the sequential dependencies between latent thought tokens spoil parallel...
2025-06-23T12:35:41Z
under review
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2,506.18623
Efficient and Generalizable Speaker Diarization via Structured Pruning of Self-Supervised Models
['Jiangyu Han', 'Petr Pálka', 'Marc Delcroix', 'Federico Landini', 'Johan Rohdin', 'Jan Cernocký', 'Lukáš Burget']
['eess.AS']
Self-supervised learning (SSL) models such as WavLM have brought substantial improvements to speaker diarization by providing rich contextual representations. However, the high computational and memory costs of these models hinder their deployment in real-time and resource-constrained scenarios. In this work, we presen...
2025-06-23T13:29:51Z
11 pages, 6 figures
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2,506.18701
Matrix-Game: Interactive World Foundation Model
['Yifan Zhang', 'Chunli Peng', 'Boyang Wang', 'Puyi Wang', 'Qingcheng Zhu', 'Fei Kang', 'Biao Jiang', 'Zedong Gao', 'Eric Li', 'Yang Liu', 'Yahui Zhou']
['cs.CV', 'cs.AI']
We introduce Matrix-Game, an interactive world foundation model for controllable game world generation. Matrix-Game is trained using a two-stage pipeline that first performs large-scale unlabeled pretraining for environment understanding, followed by action-labeled training for interactive video generation. To support ...
2025-06-23T14:40:49Z
Technical Report
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2,506.18841
LongWriter-Zero: Mastering Ultra-Long Text Generation via Reinforcement Learning
['Yuhao Wu', 'Yushi Bai', 'Zhiqiang Hu', 'Roy Ka-Wei Lee', 'Juanzi Li']
['cs.CL', 'cs.AI', 'cs.LG']
Ultra-long generation by large language models (LLMs) is a widely demanded scenario, yet it remains a significant challenge due to their maximum generation length limit and overall quality degradation as sequence length increases. Previous approaches, exemplified by LongWriter, typically rely on ''teaching'', which inv...
2025-06-23T16:59:02Z
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2,506.18843
USAD: Universal Speech and Audio Representation via Distillation
['Heng-Jui Chang', 'Saurabhchand Bhati', 'James Glass', 'Alexander H. Liu']
['cs.SD', 'cs.CL', 'eess.AS']
Self-supervised learning (SSL) has revolutionized audio representations, yet models often remain domain-specific, focusing on either speech or non-speech tasks. In this work, we present Universal Speech and Audio Distillation (USAD), a unified approach to audio representation learning that integrates diverse audio type...
2025-06-23T17:02:00Z
Preprint
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2,506.18866
OmniAvatar: Efficient Audio-Driven Avatar Video Generation with Adaptive Body Animation
['Qijun Gan', 'Ruizi Yang', 'Jianke Zhu', 'Shaofei Xue', 'Steven Hoi']
['cs.CV', 'cs.AI', 'cs.MM']
Significant progress has been made in audio-driven human animation, while most existing methods focus mainly on facial movements, limiting their ability to create full-body animations with natural synchronization and fluidity. They also struggle with precise prompt control for fine-grained generation. To tackle these c...
2025-06-23T17:33:03Z
Project page: https://omni-avatar.github.io/
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2,506.18871
OmniGen2: Exploration to Advanced Multimodal Generation
['Chenyuan Wu', 'Pengfei Zheng', 'Ruiran Yan', 'Shitao Xiao', 'Xin Luo', 'Yueze Wang', 'Wanli Li', 'Xiyan Jiang', 'Yexin Liu', 'Junjie Zhou', 'Ze Liu', 'Ziyi Xia', 'Chaofan Li', 'Haoge Deng', 'Jiahao Wang', 'Kun Luo', 'Bo Zhang', 'Defu Lian', 'Xinlong Wang', 'Zhongyuan Wang', 'Tiejun Huang', 'Zheng Liu']
['cs.CV', 'cs.AI', 'cs.CL']
In this work, we introduce OmniGen2, a versatile and open-source generative model designed to provide a unified solution for diverse generation tasks, including text-to-image, image editing, and in-context generation. Unlike OmniGen v1, OmniGen2 features two distinct decoding pathways for text and image modalities, uti...
2025-06-23T17:38:54Z
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2,506.18896
ReasonFlux-PRM: Trajectory-Aware PRMs for Long Chain-of-Thought Reasoning in LLMs
['Jiaru Zou', 'Ling Yang', 'Jingwen Gu', 'Jiahao Qiu', 'Ke Shen', 'Jingrui He', 'Mengdi Wang']
['cs.CL']
Process Reward Models (PRMs) have recently emerged as a powerful framework for supervising intermediate reasoning steps in large language models (LLMs). Previous PRMs are primarily trained on model final output responses and struggle to evaluate intermediate thinking trajectories robustly, especially in the emerging se...
2025-06-23T17:59:02Z
Codes and Models: https://github.com/Gen-Verse/ReasonFlux
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2,506.18898
Vision as a Dialect: Unifying Visual Understanding and Generation via Text-Aligned Representations
['Jiaming Han', 'Hao Chen', 'Yang Zhao', 'Hanyu Wang', 'Qi Zhao', 'Ziyan Yang', 'Hao He', 'Xiangyu Yue', 'Lu Jiang']
['cs.CV', 'cs.AI', 'cs.CL', 'cs.MM']
This paper presents a multimodal framework that attempts to unify visual understanding and generation within a shared discrete semantic representation. At its core is the Text-Aligned Tokenizer (TA-Tok), which converts images into discrete tokens using a text-aligned codebook projected from a large language model's (LL...
2025-06-23T17:59:14Z
Project page: https://tar.csuhan.com
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2,506.18902
jina-embeddings-v4: Universal Embeddings for Multimodal Multilingual Retrieval
['Michael Günther', 'Saba Sturua', 'Mohammad Kalim Akram', 'Isabelle Mohr', 'Andrei Ungureanu', 'Bo Wang', 'Sedigheh Eslami', 'Scott Martens', 'Maximilian Werk', 'Nan Wang', 'Han Xiao']
['cs.AI', 'cs.CL', 'cs.IR', '68T50', 'I.2.7']
We introduce jina-embeddings-v4, a 3.8 billion parameter multimodal embedding model that unifies text and image representations through a novel architecture supporting both single-vector and multi-vector embeddings in the late interaction style. The model incorporates task-specific Low-Rank Adaptation (LoRA) adapters t...
2025-06-23T17:59:55Z
22 pages, 1-10 main, 14-22 experimental results, benchmark tables
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2,506.18903
VMem: Consistent Interactive Video Scene Generation with Surfel-Indexed View Memory
['Runjia Li', 'Philip Torr', 'Andrea Vedaldi', 'Tomas Jakab']
['cs.CV']
We propose a novel memory mechanism to build video generators that can explore environments interactively. Similar results have previously been achieved by out-painting 2D views of the scene while incrementally reconstructing its 3D geometry, which quickly accumulates errors, or by video generators with a short context...
2025-06-23T17:59:56Z
Project page: https://v-mem.github.io
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2,506.18904
TC-Light: Temporally Coherent Generative Rendering for Realistic World Transfer
['Yang Liu', 'Chuanchen Luo', 'Zimo Tang', 'Yingyan Li', 'Yuran Yang', 'Yuanyong Ning', 'Lue Fan', 'Zhaoxiang Zhang', 'Junran Peng']
['cs.CV']
Illumination and texture editing are critical dimensions for world-to-world transfer, which is valuable for applications including sim2real and real2real visual data scaling up for embodied AI. Existing techniques generatively re-render the input video to realize the transfer, such as video relighting models and condit...
2025-06-23T17:59:58Z
Project Page: https://dekuliutesla.github.io/tclight/ Code: https://github.com/Linketic/TC-Light
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2,506.19103
Inverse-and-Edit: Effective and Fast Image Editing by Cycle Consistency Models
['Ilia Beletskii', 'Andrey Kuznetsov', 'Aibek Alanov']
['cs.CV']
Recent advances in image editing with diffusion models have achieved impressive results, offering fine-grained control over the generation process. However, these methods are computationally intensive because of their iterative nature. While distilled diffusion models enable faster inference, their editing capabilities...
2025-06-23T20:34:43Z
The code of our method is available on GitHub at https://github.com/ControlGenAI/Inverse-and-Edit
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2,506.1929
Skywork-SWE: Unveiling Data Scaling Laws for Software Engineering in LLMs
['Liang Zeng', 'Yongcong Li', 'Yuzhen Xiao', 'Changshi Li', 'Chris Yuhao Liu', 'Rui Yan', 'Tianwen Wei', 'Jujie He', 'Xuchen Song', 'Yang Liu', 'Yahui Zhou']
['cs.AI', 'cs.CL']
Software engineering (SWE) has recently emerged as a crucial testbed for next-generation LLM agents, demanding inherent capabilities in two critical dimensions: sustained iterative problem-solving (e.g., >50 interaction rounds) and long-context dependency resolution (e.g., >32k tokens). However, the data curation proce...
2025-06-24T03:53:36Z
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2,506.19585
SMARTIES: Spectrum-Aware Multi-Sensor Auto-Encoder for Remote Sensing Images
['Gencer Sumbul', 'Chang Xu', 'Emanuele Dalsasso', 'Devis Tuia']
['cs.CV']
From optical sensors to microwave radars, leveraging the complementary strengths of remote sensing (RS) sensors is crucial for achieving dense spatio-temporal monitoring of our planet. In contrast, recent deep learning models, whether task-specific or foundational, are often specific to single sensors or to fixed combi...
2025-06-24T12:51:39Z
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2,506.19697
Outlier-Safe Pre-Training for Robust 4-Bit Quantization of Large Language Models
['Jungwoo Park', 'Taewhoo Lee', 'Chanwoong Yoon', 'Hyeon Hwang', 'Jaewoo Kang']
['cs.LG', 'cs.AI', 'cs.CL']
Extreme activation outliers in Large Language Models (LLMs) critically degrade quantization performance, hindering efficient on-device deployment. While channel-wise operations and adaptive gradient scaling are recognized causes, practical mitigation remains challenging. We introduce Outlier-Safe Pre-Training (OSP), a ...
2025-06-24T15:03:57Z
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2,506.19708
Uncovering Conceptual Blindspots in Generative Image Models Using Sparse Autoencoders
['Matyas Bohacek', 'Thomas Fel', 'Maneesh Agrawala', 'Ekdeep Singh Lubana']
['cs.GR', 'cs.AI', 'cs.CV']
Despite their impressive performance, generative image models trained on large-scale datasets frequently fail to produce images with seemingly simple concepts -- e.g., human hands or objects appearing in groups of four -- that are reasonably expected to appear in the training data. These failure modes have largely been...
2025-06-24T15:15:15Z
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2,506.19753
Arabic Dialect Classification using RNNs, Transformers, and Large Language Models: A Comparative Analysis
['Omar A. Essameldin', 'Ali O. Elbeih', 'Wael H. Gomaa', 'Wael F. Elsersy']
['cs.CL', 'cs.AI']
The Arabic language is among the most popular languages in the world with a huge variety of dialects spoken in 22 countries. In this study, we address the problem of classifying 18 Arabic dialects of the QADI dataset of Arabic tweets. RNN models, Transformer models, and large language models (LLMs) via prompt engineeri...
2025-06-24T16:06:58Z
Email Typo Update
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2,506.19767
SRFT: A Single-Stage Method with Supervised and Reinforcement Fine-Tuning for Reasoning
['Yuqian Fu', 'Tinghong Chen', 'Jiajun Chai', 'Xihuai Wang', 'Songjun Tu', 'Guojun Yin', 'Wei Lin', 'Qichao Zhang', 'Yuanheng Zhu', 'Dongbin Zhao']
['cs.CL', 'cs.AI', 'cs.LG']
Large language models (LLMs) have achieved remarkable progress in reasoning tasks, yet the optimal integration of Supervised Fine-Tuning (SFT) and Reinforcement Learning (RL) remains a fundamental challenge. Through comprehensive analysis of token distributions, learning dynamics, and integration mechanisms from entrop...
2025-06-24T16:31:37Z
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2,506.19807
KnowRL: Exploring Knowledgeable Reinforcement Learning for Factuality
['Baochang Ren', 'Shuofei Qiao', 'Wenhao Yu', 'Huajun Chen', 'Ningyu Zhang']
['cs.AI', 'cs.CL', 'cs.CV', 'cs.LG', 'cs.MA']
Large Language Models (LLMs), particularly slow-thinking models, often exhibit severe hallucination, outputting incorrect content due to an inability to accurately recognize knowledge boundaries during reasoning. While Reinforcement Learning (RL) can enhance complex reasoning abilities, its outcome-oriented reward mech...
2025-06-24T17:17:17Z
Work in progress
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2,506.1985
Unified Vision-Language-Action Model
['Yuqi Wang', 'Xinghang Li', 'Wenxuan Wang', 'Junbo Zhang', 'Yingyan Li', 'Yuntao Chen', 'Xinlong Wang', 'Zhaoxiang Zhang']
['cs.CV', 'cs.RO']
Vision-language-action models (VLAs) have garnered significant attention for their potential in advancing robotic manipulation. However, previous approaches predominantly rely on the general comprehension capabilities of vision-language models (VLMs) to generate action signals, often overlooking the rich temporal and c...
2025-06-24T17:59:57Z
technical report
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2,506.20151
EAR: Erasing Concepts from Unified Autoregressive Models
['Haipeng Fan', 'Shiyuan Zhang', 'Baohunesitu', 'Zihang Guo', 'Huaiwen Zhang']
['cs.CV', 'cs.AI']
Autoregressive (AR) models have achieved unified and strong performance across both visual understanding and image generation tasks. However, removing undesired concepts from AR models while maintaining overall generation quality remains an open challenge. In this paper, we propose Erasure Autoregressive Model (EAR), a...
2025-06-25T06:15:07Z
11 pages, 7 figures, 1 tables
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2,506.20279
From Ideal to Real: Unified and Data-Efficient Dense Prediction for Real-World Scenarios
['Changliang Xia', 'Chengyou Jia', 'Zhuohang Dang', 'Minnan Luo']
['cs.CV']
Dense prediction tasks hold significant importance of computer vision, aiming to learn pixel-wise annotated label for an input image. Despite advances in this field, existing methods primarily focus on idealized conditions, with limited generalization to real-world scenarios and facing the challenging scarcity of real-...
2025-06-25T09:40:50Z
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2,506.20326
From Codicology to Code: A Comparative Study of Transformer and YOLO-based Detectors for Layout Analysis in Historical Documents
['Sergio Torres Aguilar']
['cs.CV', 'cs.CL', 'cs.DB']
Robust Document Layout Analysis (DLA) is critical for the automated processing and understanding of historical documents with complex page organizations. This paper benchmarks five state-of-the-art object detection architectures on three annotated datasets representing a spectrum of codicological complexity: The e-NDP,...
2025-06-25T11:14:04Z
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2,506.2048
GPTailor: Large Language Model Pruning Through Layer Cutting and Stitching
['Guinan Su', 'Li Shen', 'Lu Yin', 'Shiwei Liu', 'Yanwu Yang', 'Jonas Geiping']
['cs.CL']
Large language models (LLMs) have shown remarkable capabilities in language understanding and generation. However, such impressive capability typically comes with a substantial model size, which presents significant challenges in deployment and inference. While structured pruning of model parameters offers a promising ...
2025-06-25T14:24:59Z
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2,506.20512
OctoThinker: Mid-training Incentivizes Reinforcement Learning Scaling
['Zengzhi Wang', 'Fan Zhou', 'Xuefeng Li', 'Pengfei Liu']
['cs.CL', 'cs.AI', 'cs.LG']
Different base language model families, such as Llama and Qwen, exhibit divergent behaviors during post-training with reinforcement learning (RL), especially on reasoning-intensive tasks. What makes a base language model suitable for reinforcement learning? Gaining deeper insight into this question is essential for dev...
2025-06-25T14:58:13Z
26 pages; The first three authors contribute to this work equally
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2,506.20639
DiffuCoder: Understanding and Improving Masked Diffusion Models for Code Generation
['Shansan Gong', 'Ruixiang Zhang', 'Huangjie Zheng', 'Jiatao Gu', 'Navdeep Jaitly', 'Lingpeng Kong', 'Yizhe Zhang']
['cs.CL']
Diffusion large language models (dLLMs) are compelling alternatives to autoregressive (AR) models because their denoising models operate over the entire sequence. The global planning and iterative refinement features of dLLMs are particularly useful for code generation. However, current training and inference mechanism...
2025-06-25T17:35:47Z
minor update
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2,506.20741
OTSurv: A Novel Multiple Instance Learning Framework for Survival Prediction with Heterogeneity-aware Optimal Transport
['Qin Ren', 'Yifan Wang', 'Ruogu Fang', 'Haibin Ling', 'Chenyu You']
['cs.CV']
Survival prediction using whole slide images (WSIs) can be formulated as a multiple instance learning (MIL) problem. However, existing MIL methods often fail to explicitly capture pathological heterogeneity within WSIs, both globally -- through long-tailed morphological distributions, and locally through -- tile-level ...
2025-06-25T18:09:42Z
Accepted by International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI 2025)
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2,506.20923
KaLM-Embedding-V2: Superior Training Techniques and Data Inspire A Versatile Embedding Model
['Xinping Zhao', 'Xinshuo Hu', 'Zifei Shan', 'Shouzheng Huang', 'Yao Zhou', 'Zetian Sun', 'Zhenyu Liu', 'Dongfang Li', 'Xinyuan Wei', 'Qian Chen', 'Youcheng Pan', 'Yang Xiang', 'Meishan Zhang', 'Haofen Wang', 'Jun Yu', 'Baotian Hu', 'Min Zhang']
['cs.CL']
In this paper, we propose KaLM-Embedding-V2, a versatile and compact embedding model, which achieves impressive performance in general-purpose text embedding tasks by leveraging superior training techniques and data. Our key innovations include: (1) To better align the architecture with representation learning, we remo...
2025-06-26T01:09:44Z
Technical Report; 26 pages 12 tables 1 figure. arXiv admin note: substantial text overlap with arXiv:2501.01028
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2,506.2109
Post-training for Deepfake Speech Detection
['Wanying Ge', 'Xin Wang', 'Xuechen Liu', 'Junichi Yamagishi']
['eess.AS']
We introduce a post-training approach that adapts self-supervised learning (SSL) models for deepfake speech detection by bridging the gap between general pre-training and domain-specific fine-tuning. We present AntiDeepfake models, a series of post-trained models developed using a large-scale multilingual speech datase...
2025-06-26T08:34:19Z
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2,506.21103
Learning to Skip the Middle Layers of Transformers
['Tim Lawson', 'Laurence Aitchison']
['cs.LG', 'cs.CL']
Conditional computation is a popular strategy to make Transformers more efficient. Existing methods often target individual modules (e.g., mixture-of-experts layers) or skip layers independently of one another. However, interpretability research has demonstrated that the middle layers of Transformers exhibit greater re...
2025-06-26T09:01:19Z
11 pages, 2 figures
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2,506.21277
HumanOmniV2: From Understanding to Omni-Modal Reasoning with Context
['Qize Yang', 'Shimin Yao', 'Weixuan Chen', 'Shenghao Fu', 'Detao Bai', 'Jiaxing Zhao', 'Boyuan Sun', 'Bowen Yin', 'Xihan Wei', 'Jingren Zhou']
['cs.CV', 'cs.CL']
With the rapid evolution of multimodal large language models, the capacity to deeply understand and interpret human intentions has emerged as a critical capability, which demands detailed and thoughtful reasoning. In recent studies, Reinforcement Learning (RL) has demonstrated potential in enhancing the reasoning capab...
2025-06-26T14:01:03Z
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2,506.21356
ShotBench: Expert-Level Cinematic Understanding in Vision-Language Models
['Hongbo Liu', 'Jingwen He', 'Yi Jin', 'Dian Zheng', 'Yuhao Dong', 'Fan Zhang', 'Ziqi Huang', 'Yinan He', 'Yangguang Li', 'Weichao Chen', 'Yu Qiao', 'Wanli Ouyang', 'Shengjie Zhao', 'Ziwei Liu']
['cs.CV']
Cinematography, the fundamental visual language of film, is essential for conveying narrative, emotion, and aesthetic quality. While recent Vision-Language Models (VLMs) demonstrate strong general visual understanding, their proficiency in comprehending the nuanced cinematic grammar embedded within individual shots rem...
2025-06-26T15:09:21Z
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2,506.21416
XVerse: Consistent Multi-Subject Control of Identity and Semantic Attributes via DiT Modulation
['Bowen Chen', 'Mengyi Zhao', 'Haomiao Sun', 'Li Chen', 'Xu Wang', 'Kang Du', 'Xinglong Wu']
['cs.CV']
Achieving fine-grained control over subject identity and semantic attributes (pose, style, lighting) in text-to-image generation, particularly for multiple subjects, often undermines the editability and coherence of Diffusion Transformers (DiTs). Many approaches introduce artifacts or suffer from attribute entanglement...
2025-06-26T16:04:16Z
Project Page: https://bytedance.github.io/XVerse Github Link: https://github.com/bytedance/XVerse
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2,506.21448
ThinkSound: Chain-of-Thought Reasoning in Multimodal Large Language Models for Audio Generation and Editing
['Huadai Liu', 'Jialei Wang', 'Kaicheng Luo', 'Wen Wang', 'Qian Chen', 'Zhou Zhao', 'Wei Xue']
['eess.AS', 'cs.CV', 'cs.SD']
While end-to-end video-to-audio generation has greatly improved, producing high-fidelity audio that authentically captures the nuances of visual content remains challenging. Like professionals in the creative industries, such generation requires sophisticated reasoning about items such as visual dynamics, acoustic envi...
2025-06-26T16:32:06Z
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2,506.21458
Spatial Mental Modeling from Limited Views
['Baiqiao Yin', 'Qineng Wang', 'Pingyue Zhang', 'Jianshu Zhang', 'Kangrui Wang', 'Zihan Wang', 'Jieyu Zhang', 'Keshigeyan Chandrasegaran', 'Han Liu', 'Ranjay Krishna', 'Saining Xie', 'Manling Li', 'Jiajun Wu', 'Li Fei-Fei']
['cs.AI', 'cs.CL', 'cs.CV']
Can Vision Language Models (VLMs) imagine the full scene from just a few views, like humans do? Humans form spatial mental models, internal representations of unseen space, to reason about layout, perspective, and motion. Our new MindCube benchmark with 21,154 questions across 3,268 images exposes this critical gap, wh...
2025-06-26T16:38:19Z
Preprint version
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2,506.21476
Global and Local Entailment Learning for Natural World Imagery
['Srikumar Sastry', 'Aayush Dhakal', 'Eric Xing', 'Subash Khanal', 'Nathan Jacobs']
['cs.CV']
Learning the hierarchical structure of data in vision-language models is a significant challenge. Previous works have attempted to address this challenge by employing entailment learning. However, these approaches fail to model the transitive nature of entailment explicitly, which establishes the relationship between o...
2025-06-26T17:05:06Z
Accepted at ICCV 2025
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2,506.21539
WorldVLA: Towards Autoregressive Action World Model
['Jun Cen', 'Chaohui Yu', 'Hangjie Yuan', 'Yuming Jiang', 'Siteng Huang', 'Jiayan Guo', 'Xin Li', 'Yibing Song', 'Hao Luo', 'Fan Wang', 'Deli Zhao', 'Hao Chen']
['cs.RO', 'cs.AI']
We present WorldVLA, an autoregressive action world model that unifies action and image understanding and generation. Our WorldVLA intergrates Vision-Language-Action (VLA) model and world model in one single framework. The world model predicts future images by leveraging both action and image understanding, with the pu...
2025-06-26T17:55:40Z
Code: https://github.com/alibaba-damo-academy/WorldVLA
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2,506.21594
Gazal-R1: Achieving State-of-the-Art Medical Reasoning with Parameter-Efficient Two-Stage Training
['Ahmed M. Adly', 'Mostafa Samy', 'Amr Fawzy']
['cs.CL']
We present Gazal-R1, a 32-billion-parameter language model that achieves state-of-the-art performance in medical reasoning while providing transparent, step-by-step explanations for clinical decision-making. Built upon Qwen3 32B, our model demonstrates that strategic training can enable mid-sized models to outperform s...
2025-06-18T09:44:21Z
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2,506.21862
LLaVA-Scissor: Token Compression with Semantic Connected Components for Video LLMs
['Boyuan Sun', 'Jiaxing Zhao', 'Xihan Wei', 'Qibin Hou']
['cs.CV', 'cs.AI', 'cs.HC', 'cs.MM']
In this paper, we present LLaVA-Scissor, a training-free token compression strategy designed for video multimodal large language models. Previous methods mostly attempt to compress tokens based on attention scores, but fail to effectively capture all semantic regions and often lead to token redundancy. Differently, we ...
2025-06-27T02:29:58Z
21 pages, 4 figures, 7 tables
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2,506.2276
Jan-nano Technical Report
['Alan Dao', 'Dinh Bach Vu']
['cs.CL']
Most language models face a fundamental tradeoff where powerful capabilities require substantial computational resources. We shatter this constraint with Jan-nano, a 4B parameter language model that redefines efficiency through radical specialization: instead of trying to know everything, it masters the art of finding ...
2025-06-28T05:44:57Z
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2,506.22832
Listener-Rewarded Thinking in VLMs for Image Preferences
['Alexander Gambashidze', 'Li Pengyi', 'Matvey Skripkin', 'Andrey Galichin', 'Anton Gusarov', 'Konstantin Sobolev', 'Andrey Kuznetsov', 'Ivan Oseledets']
['cs.CV', 'cs.AI']
Training robust and generalizable reward models for human visual preferences is essential for aligning text-to-image and text-to-video generative models with human intent. However, current reward models often fail to generalize, and supervised fine-tuning leads to memorization, demanding complex annotation pipelines. W...
2025-06-28T09:53:17Z
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2,506.22919
Hecto: Modular Sparse Experts for Adaptive and Interpretable Reasoning
['Sanskar Pandey', 'Ruhaan Chopra', 'Saad Murtaza Bhat', 'Ark Abhyudaya']
['cs.AI']
Mixture-of-Experts (MoE) models enable conditional computation by routing inputs to specialized experts, but these experts rely on identical inductive biases, thus limiting representational diversity. This static computation pathway is inefficient for inputs that require different types of reasoning and limits speciali...
2025-06-28T15:03:43Z
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2,506.22973
Confident Splatting: Confidence-Based Compression of 3D Gaussian Splatting via Learnable Beta Distributions
['AmirHossein Naghi Razlighi', 'Elaheh Badali Golezani', 'Shohreh Kasaei']
['cs.GR', 'cs.CV']
3D Gaussian Splatting enables high-quality real-time rendering but often produces millions of splats, resulting in excessive storage and computational overhead. We propose a novel lossy compression method based on learnable confidence scores modeled as Beta distributions. Each splat's confidence is optimized through re...
2025-06-28T18:11:30Z
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2,506.23009
MusiXQA: Advancing Visual Music Understanding in Multimodal Large Language Models
['Jian Chen', 'Wenye Ma', 'Penghang Liu', 'Wei Wang', 'Tengwei Song', 'Ming Li', 'Chenguang Wang', 'Ruiyi Zhang', 'Changyou Chen']
['cs.CV']
Multimodal Large Language Models (MLLMs) have achieved remarkable visual reasoning abilities in natural images, text-rich documents, and graphic designs. However, their ability to interpret music sheets remains underexplored. To bridge this gap, we introduce MusiXQA, the first comprehensive dataset for evaluating and a...
2025-06-28T20:46:47Z
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2,506.23044
Ovis-U1 Technical Report
['Guo-Hua Wang', 'Shanshan Zhao', 'Xinjie Zhang', 'Liangfu Cao', 'Pengxin Zhan', 'Lunhao Duan', 'Shiyin Lu', 'Minghao Fu', 'Xiaohao Chen', 'Jianshan Zhao', 'Yang Li', 'Qing-Guo Chen']
['cs.CV', 'cs.AI']
In this report, we introduce Ovis-U1, a 3-billion-parameter unified model that integrates multimodal understanding, text-to-image generation, and image editing capabilities. Building on the foundation of the Ovis series, Ovis-U1 incorporates a diffusion-based visual decoder paired with a bidirectional token refiner, en...
2025-06-29T00:40:17Z
An unified model for multimodal understanding, text-to-image generation, and image editing. GitHub: https://github.com/AIDC-AI/Ovis-U1
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2,506.23077
Dynamic Contrastive Learning for Hierarchical Retrieval: A Case Study of Distance-Aware Cross-View Geo-Localization
['Suofei Zhang', 'Xinxin Wang', 'Xiaofu Wu', 'Quan Zhou', 'Haifeng Hu']
['cs.CV']
Existing deep learning-based cross-view geo-localization methods primarily focus on improving the accuracy of cross-domain image matching, rather than enabling models to comprehensively capture contextual information around the target and minimize the cost of localization errors. To support systematic research into thi...
2025-06-29T03:57:01Z
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2,506.23115
MoCa: Modality-aware Continual Pre-training Makes Better Bidirectional Multimodal Embeddings
['Haonan Chen', 'Hong Liu', 'Yuping Luo', 'Liang Wang', 'Nan Yang', 'Furu Wei', 'Zhicheng Dou']
['cs.CV', 'cs.AI', 'cs.CL']
Multimodal embedding models, built upon causal Vision Language Models (VLMs), have shown promise in various tasks. However, current approaches face three key limitations: the use of causal attention in VLM backbones is suboptimal for embedding tasks; scalability issues due to reliance on high-quality labeled paired dat...
2025-06-29T06:41:00Z
Homepage: https://haon-chen.github.io/MoCa/
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2,506.23151
MEMFOF: High-Resolution Training for Memory-Efficient Multi-Frame Optical Flow Estimation
['Vladislav Bargatin', 'Egor Chistov', 'Alexander Yakovenko', 'Dmitriy Vatolin']
['cs.CV', 'cs.AI', 'cs.MM']
Recent advances in optical flow estimation have prioritized accuracy at the cost of growing GPU memory consumption, particularly for high-resolution (FullHD) inputs. We introduce MEMFOF, a memory-efficient multi-frame optical flow method that identifies a favorable trade-off between multi-frame estimation and GPU memor...
2025-06-29T09:01:42Z
Accepted at ICCV 2025
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2,506.23325
XY-Tokenizer: Mitigating the Semantic-Acoustic Conflict in Low-Bitrate Speech Codecs
['Yitian Gong', 'Luozhijie Jin', 'Ruifan Deng', 'Dong Zhang', 'Xin Zhang', 'Qinyuan Cheng', 'Zhaoye Fei', 'Shimin Li', 'Xipeng Qiu']
['cs.SD', 'cs.AI', 'eess.AS']
Speech codecs serve as bridges between speech signals and large language models. An ideal codec for speech language models should not only preserve acoustic information but also capture rich semantic information. However, existing speech codecs struggle to balance high-quality audio reconstruction with ease of modeling...
2025-06-29T16:51:50Z
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2,506.23394
Teaching a Language Model to Speak the Language of Tools
['Simeon Emanuilov']
['cs.IR', 'cs.AI', 'cs.CL', 'I.2.7; I.2.1']
External tool integration through function-calling is essential for practical language model applications, yet most multilingual models lack reliable tool-use capabilities in non-English languages. Even state-of-the-art multilingual models struggle with determining when to use tools and generating the structured output...
2025-06-29T20:47:27Z
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2,506.23491
ZonUI-3B: A Lightweight Vision-Language Model for Cross-Resolution GUI Grounding
['ZongHan Hsieh', 'Tzer-Jen Wei', 'ShengJing Yang']
['cs.CV', 'cs.AI']
This paper introduces ZonUI-3B, a lightweight Vision-Language Model (VLM) specifically designed for Graphical User Interface grounding tasks, achieving performance competitive with significantly larger models. Unlike large-scale VLMs (>7B parameters) that are computationally intensive and impractical for consumer-grade...
2025-06-30T03:33:02Z
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2,506.2367
Efficient Interleaved Speech Modeling through Knowledge Distillation
['Mohammadmahdi Nouriborji', 'Morteza Rohanian']
['cs.SD', 'cs.CL', 'eess.AS']
Current speech language models exceed the size and latency constraints of many deployment environments. We build compact, expressive speech generation models through layer-aligned distillation, matching hidden states, attention maps, and softened logits to compress large multimodal transformers by 3x with minimal loss ...
2025-06-30T09:47:37Z
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2,506.23822
Interpretable Zero-Shot Learning with Locally-Aligned Vision-Language Model
['Shiming Chen', 'Bowen Duan', 'Salman Khan', 'Fahad Shahbaz Khan']
['cs.CV']
Large-scale vision-language models (VLMs), such as CLIP, have achieved remarkable success in zero-shot learning (ZSL) by leveraging large-scale visual-text pair datasets. However, these methods often lack interpretability, as they compute the similarity between an entire query image and the embedded category words, mak...
2025-06-30T13:14:46Z
Accepted to ICCV'25
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2,506.23869
Scaling Self-Supervised Representation Learning for Symbolic Piano Performance
['Louis Bradshaw', 'Honglu Fan', 'Alexander Spangher', 'Stella Biderman', 'Simon Colton']
['cs.SD', 'cs.AI', 'cs.LG', 'eess.AS']
We study the capabilities of generative autoregressive transformer models trained on large amounts of symbolic solo-piano transcriptions. After first pretraining on approximately 60,000 hours of music, we use a comparatively smaller, high-quality subset, to finetune models to produce musical continuations, perform symb...
2025-06-30T14:00:14Z
ISMIR (2025)
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2,506.23971
UMA: A Family of Universal Models for Atoms
['Brandon M. Wood', 'Misko Dzamba', 'Xiang Fu', 'Meng Gao', 'Muhammed Shuaibi', 'Luis Barroso-Luque', 'Kareem Abdelmaqsoud', 'Vahe Gharakhanyan', 'John R. Kitchin', 'Daniel S. Levine', 'Kyle Michel', 'Anuroop Sriram', 'Taco Cohen', 'Abhishek Das', 'Ammar Rizvi', 'Sushree Jagriti Sahoo', 'Zachary W. Ulissi', 'C. Lawrenc...
['cs.LG']
The ability to quickly and accurately compute properties from atomic simulations is critical for advancing a large number of applications in chemistry and materials science including drug discovery, energy storage, and semiconductor manufacturing. To address this need, Meta FAIR presents a family of Universal Models fo...
2025-06-30T15:38:13Z
29 pages, 5 figures
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2,506.24085
Imagine for Me: Creative Conceptual Blending of Real Images and Text via Blended Attention
['Wonwoong Cho', 'Yanxia Zhang', 'Yan-Ying Chen', 'David I. Inouye']
['cs.CV', 'cs.AI']
Blending visual and textual concepts into a new visual concept is a unique and powerful trait of human beings that can fuel creativity. However, in practice, cross-modal conceptual blending for humans is prone to cognitive biases, like design fixation, which leads to local minima in the design space. In this paper, we ...
2025-06-30T17:41:25Z
Project website is available at https://imagineforme.github.io/
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