id stringlengths 9 16 | title stringlengths 4 278 | categories listlengths 1 13 | abstract stringlengths 3 4.08k | filtered_category_membership dict |
|---|---|---|---|---|
2412.08683 | Emotional Vietnamese Speech-Based Depression Diagnosis Using Dynamic
Attention Mechanism | [
"cs.SD",
"cs.CV",
"eess.AS"
] | Major depressive disorder is a prevalent and serious mental health condition that negatively impacts your emotions, thoughts, actions, and overall perception of the world. It is complicated to determine whether a person is depressed due to the symptoms of depression not apparent. However, their voice can be one of the ... | {
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2412.08684 | Coherent3D: Coherent 3D Portrait Video Reconstruction via Triplane
Fusion | [
"cs.CV",
"eess.IV"
] | Recent breakthroughs in single-image 3D portrait reconstruction have enabled telepresence systems to stream 3D portrait videos from a single camera in real-time, democratizing telepresence. However, per-frame 3D reconstruction exhibits temporal inconsistency and forgets the user's appearance. On the other hand, self-re... | {
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2412.08685 | ChatDyn: Language-Driven Multi-Actor Dynamics Generation in Street
Scenes | [
"cs.CV"
] | Generating realistic and interactive dynamics of traffic participants according to specific instruction is critical for street scene simulation. However, there is currently a lack of a comprehensive method that generates realistic dynamics of different types of participants including vehicles and pedestrians, with diff... | {
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2412.08686 | LatentQA: Teaching LLMs to Decode Activations Into Natural Language | [
"cs.CL",
"cs.CY",
"cs.LG"
] | Interpretability methods seek to understand language model representations, yet the outputs of most such methods -- circuits, vectors, scalars -- are not immediately human-interpretable. In response, we introduce LatentQA, the task of answering open-ended questions about model activations in natural language. Towards s... | {
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2412.08687 | VisionArena: 230K Real World User-VLM Conversations with Preference
Labels | [
"cs.CV"
] | With the growing adoption and capabilities of vision-language models (VLMs) comes the need for benchmarks that capture authentic user-VLM interactions. In response, we create VisionArena, a dataset of 230K real-world conversations between users and VLMs. Collected from Chatbot Arena - an open-source platform where user... | {
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2412.08725 | A quantum-classical reinforcement learning model to play Atari games | [
"quant-ph",
"cs.AI",
"cs.LG"
] | Recent advances in reinforcement learning have demonstrated the potential of quantum learning models based on parametrized quantum circuits as an alternative to deep learning models. On the one hand, these findings have shown the ultimate exponential speed-ups in learning that full-blown quantum models can offer in cer... | {
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2412.08731 | From MLP to NeoMLP: Leveraging Self-Attention for Neural Fields | [
"cs.LG",
"cs.AI",
"stat.ML"
] | Neural fields (NeFs) have recently emerged as a state-of-the-art method for encoding spatio-temporal signals of various modalities. Despite the success of NeFs in reconstructing individual signals, their use as representations in downstream tasks, such as classification or segmentation, is hindered by the complexity of... | {
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2412.08737 | Euclid: Supercharging Multimodal LLMs with Synthetic High-Fidelity
Visual Descriptions | [
"cs.CV",
"cs.AI",
"cs.CL"
] | Multimodal large language models (MLLMs) have made rapid progress in recent years, yet continue to struggle with low-level visual perception (LLVP) -- particularly the ability to accurately describe the geometric details of an image. This capability is crucial for applications in areas such as robotics, medical image a... | {
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2412.08739 | VEL: A Formally Verified Reasoner for OWL2 EL Profile | [
"cs.LO",
"cs.AI",
"cs.PL"
] | Over the past two decades, the Web Ontology Language (OWL) has been instrumental in advancing the development of ontologies and knowledge graphs, providing a structured framework that enhances the semantic integration of data. However, the reliability of deductive reasoning within these systems remains challenging, as ... | {
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2412.08742 | In-Context Learning with Topological Information for Knowledge Graph
Completion | [
"cs.CL",
"cs.AI"
] | Knowledge graphs (KGs) are crucial for representing and reasoning over structured information, supporting a wide range of applications such as information retrieval, question answering, and decision-making. However, their effectiveness is often hindered by incompleteness, limiting their potential for real-world impact.... | {
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2412.08746 | DocVLM: Make Your VLM an Efficient Reader | [
"cs.CV",
"cs.LG"
] | Vision-Language Models (VLMs) excel in diverse visual tasks but face challenges in document understanding, which requires fine-grained text processing. While typical visual tasks perform well with low-resolution inputs, reading-intensive applications demand high-resolution, resulting in significant computational overhe... | {
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2412.08747 | DeepNose: An Equivariant Convolutional Neural Network Predictive Of
Human Olfactory Percepts | [
"cs.LG",
"cond-mat.dis-nn",
"cs.NE",
"q-bio.NC"
] | The olfactory system employs responses of an ensemble of odorant receptors (ORs) to sense molecules and to generate olfactory percepts. Here we hypothesized that ORs can be viewed as 3D spatial filters that extract molecular features relevant to the olfactory system, similarly to the spatio-temporal filters found in ot... | {
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2412.08751 | Sampling-based Continuous Optimization with Coupled Variables for RNA
Design | [
"q-bio.BM",
"cs.AI",
"cs.LG"
] | The task of RNA design given a target structure aims to find a sequence that can fold into that structure. It is a computationally hard problem where some version(s) have been proven to be NP-hard. As a result, heuristic methods such as local search have been popular for this task, but by only exploring a fixed number ... | {
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2412.08753 | BDA: Bangla Text Data Augmentation Framework | [
"cs.CL"
] | Data augmentation involves generating synthetic samples that resemble those in a given dataset. In resource-limited fields where high-quality data is scarce, augmentation plays a crucial role in increasing the volume of training data. This paper introduces a Bangla Text Data Augmentation (BDA) Framework that uses both ... | {
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2412.08755 | Proactive Adversarial Defense: Harnessing Prompt Tuning in
Vision-Language Models to Detect Unseen Backdoored Images | [
"cs.CV",
"cs.AI",
"cs.CR",
"cs.LG"
] | Backdoor attacks pose a critical threat by embedding hidden triggers into inputs, causing models to misclassify them into target labels. While extensive research has focused on mitigating these attacks in object recognition models through weight fine-tuning, much less attention has been given to detecting backdoored sa... | {
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2412.08757 | Vision-based indoor localization of nano drones in controlled
environment with its applications | [
"cs.RO"
] | Navigating unmanned aerial vehicles in environments where GPS signals are unavailable poses a compelling and intricate challenge. This challenge is further heightened when dealing with Nano Aerial Vehicles (NAVs) due to their compact size, payload restrictions, and computational capabilities. This paper proposes an app... | {
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2412.08761 | Integrating Optimization Theory with Deep Learning for Wireless Network
Design | [
"cs.LG",
"cs.AI",
"cs.NI",
"cs.SY",
"eess.SY"
] | Traditional wireless network design relies on optimization algorithms derived from domain-specific mathematical models, which are often inefficient and unsuitable for dynamic, real-time applications due to high complexity. Deep learning has emerged as a promising alternative to overcome complexity and adaptability conc... | {
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2412.08763 | Beyond Knowledge Silos: Task Fingerprinting for Democratization of
Medical Imaging AI | [
"cs.CV",
"cs.LG"
] | The field of medical imaging AI is currently undergoing rapid transformations, with methodical research increasingly translated into clinical practice. Despite these successes, research suffers from knowledge silos, hindering collaboration and progress: Existing knowledge is scattered across publications and many detai... | {
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2412.08771 | LLaVA-Zip: Adaptive Visual Token Compression with Intrinsic Image
Information | [
"cs.CV",
"cs.AI",
"cs.LG"
] | Multi-modal large language models (MLLMs) utilizing instruction-following data, such as LLaVA, have achieved great progress in the industry. A major limitation in these models is that visual tokens consume a substantial portion of the maximum token limit in large language models (LLMs), leading to increased computation... | {
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2412.08774 | ProtoOcc: Accurate, Efficient 3D Occupancy Prediction Using Dual Branch
Encoder-Prototype Query Decoder | [
"cs.CV"
] | In this paper, we introduce ProtoOcc, a novel 3D occupancy prediction model designed to predict the occupancy states and semantic classes of 3D voxels through a deep semantic understanding of scenes. ProtoOcc consists of two main components: the Dual Branch Encoder (DBE) and the Prototype Query Decoder (PQD). The DBE p... | {
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2412.08776 | Bayesian optimized deep ensemble for uncertainty quantification of deep
neural networks: a system safety case study on sodium fast reactor thermal
stratification modeling | [
"cs.LG",
"stat.ML"
] | Accurate predictions and uncertainty quantification (UQ) are essential for decision-making in risk-sensitive fields such as system safety modeling. Deep ensembles (DEs) are efficient and scalable methods for UQ in Deep Neural Networks (DNNs); however, their performance is limited when constructed by simply retraining t... | {
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2412.08780 | Reducing Popularity Influence by Addressing Position Bias | [
"cs.IR",
"cs.LG"
] | Position bias poses a persistent challenge in recommender systems, with much of the existing research focusing on refining ranking relevance and driving user engagement. However, in practical applications, the mitigation of position bias does not always result in detectable short-term improvements in ranking relevance.... | {
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2412.08781 | GMem: A Modular Approach for Ultra-Efficient Generative Models | [
"cs.CV",
"cs.LG"
] | Recent studies indicate that the denoising process in deep generative diffusion models implicitly learns and memorizes semantic information from the data distribution. These findings suggest that capturing more complex data distributions requires larger neural networks, leading to a substantial increase in computationa... | {
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2412.08783 | Advancing Operational Efficiency: Airspace Users' Perspective on
Trajectory-Based Operations | [
"eess.SY",
"cs.CE",
"cs.ET",
"cs.SY"
] | This work explores the evolution of the Flight Operations Center (FOC) and flight trajectory exchange tools within Trajectory-Based Operations (TBO), emphasizing the benefits of the ICAO's Flight and Flow Information for a Collaborative Environment (FF-ICE) messaging framework and Electronic Flight Bags (EFBs). It high... | {
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2412.08794 | Latent Safety-Constrained Policy Approach for Safe Offline Reinforcement
Learning | [
"cs.LG",
"stat.ML"
] | In safe offline reinforcement learning (RL), the objective is to develop a policy that maximizes cumulative rewards while strictly adhering to safety constraints, utilizing only offline data. Traditional methods often face difficulties in balancing these constraints, leading to either diminished performance or increase... | {
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2412.08795 | Coverage-based Fairness in Multi-document Summarization | [
"cs.CL",
"cs.AI"
] | Fairness in multi-document summarization (MDS) measures whether a system can generate a summary fairly representing information from documents with different social attribute values. Fairness in MDS is crucial since a fair summary can offer readers a comprehensive view. Previous works focus on quantifying summary-level... | {
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2412.08800 | A Hybrid Framework for Statistical Feature Selection and Image-Based
Noise-Defect Detection | [
"eess.IV",
"cs.CV"
] | In industrial imaging, accurately detecting and distinguishing surface defects from noise is critical and challenging, particularly in complex environments with noisy data. This paper presents a hybrid framework that integrates both statistical feature selection and classification techniques to improve defect detection... | {
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2412.08801 | Development dilemma of ride-sharing: Revenue or social welfare? | [
"eess.SY",
"cs.SY"
] | This study investigates the development dilemma of ride-sharing services using real-world mobility datasets from nine cities and calibrated customers' price and detour elasticity. Through massive numerical experiments, this study reveals that while ride-sharing can benefit social welfare, it may also lead to a loss of ... | {
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2412.08802 | jina-clip-v2: Multilingual Multimodal Embeddings for Text and Images | [
"cs.CL",
"cs.CV",
"cs.IR"
] | Contrastive Language-Image Pretraining (CLIP) is a highly effective method for aligning images and texts in a shared embedding space. These models are widely used for tasks such as cross-modal information retrieval and multi-modal understanding. However, CLIP models often struggle with text-only tasks, underperforming ... | {
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2412.08805 | GAMA: Generative Agents for Multi-Agent Autoformalization | [
"cs.AI"
] | Multi-agent simulations facilitate the exploration of interactions among both natural and artificial agents. However, modelling real-world scenarios and developing simulations often requires substantial expertise and effort. To streamline this process, we present a framework that enables the autoformalization of intera... | {
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2412.08806 | DALI: Domain Adaptive LiDAR Object Detection via Distribution-level and
Instance-level Pseudo Label Denoising | [
"cs.CV"
] | Object detection using LiDAR point clouds relies on a large amount of human-annotated samples when training the underlying detectors' deep neural networks. However, generating 3D bounding box annotation for a large-scale dataset could be costly and time-consuming. Alternatively, unsupervised domain adaptation (UDA) ena... | {
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2412.08810 | Efficient Dynamic Attributed Graph Generation | [
"cs.DB",
"cs.AI"
] | Data generation is a fundamental research problem in data management due to its diverse use cases, ranging from testing database engines to data-specific applications. However, real-world entities often involve complex interactions that cannot be effectively modeled by traditional tabular data. Therefore, graph data ge... | {
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2412.08812 | Test-Time Alignment via Hypothesis Reweighting | [
"cs.LG"
] | Large pretrained models often struggle with underspecified tasks -- situations where the training data does not fully define the desired behavior. For example, chatbots must handle diverse and often conflicting user preferences, requiring adaptability to various user needs. We propose a novel framework to address the g... | {
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2412.08816 | Maximizing Information in Neuron Populations for Neuromorphic Spike
Encoding | [
"cs.NE"
] | Neuromorphic applications emulate the processing performed by the brain by using spikes as inputs instead of time-varying analog stimuli. Therefore, these time-varying stimuli have to be encoded into spikes, which can induce important information loss. To alleviate this loss, some studies use population coding strategi... | {
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2412.08817 | Cluster Decomposition for Improved Erasure Decoding of Quantum LDPC
Codes | [
"cs.IT",
"math.IT",
"quant-ph"
] | We introduce a new erasure decoder that applies to arbitrary quantum LDPC codes. Dubbed the cluster decoder, it generalizes the decomposition idea of Vertical-Horizontal (VH) decoding introduced by Connelly et al. in 2022. Like the VH decoder, the idea is to first run the peeling decoder and then post-process the resul... | {
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2412.08819 | HARP: A challenging human-annotated math reasoning benchmark | [
"cs.LG"
] | Math reasoning is becoming an ever increasing area of focus as we scale large language models. However, even the previously-toughest evals like MATH are now close to saturated by frontier models (90.0% for o1-mini and 86.5% for Gemini 1.5 Pro). We introduce HARP, Human Annotated Reasoning Problems (for Math), consistin... | {
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2412.08821 | Large Concept Models: Language Modeling in a Sentence Representation
Space | [
"cs.CL"
] | LLMs have revolutionized the field of artificial intelligence and have emerged as the de-facto tool for many tasks. The current established technology of LLMs is to process input and generate output at the token level. This is in sharp contrast to humans who operate at multiple levels of abstraction, well beyond single... | {
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2412.08824 | Disentangling impact of capacity, objective, batchsize, estimators, and
step-size on flow VI | [
"cs.LG",
"stat.ML"
] | Normalizing flow-based variational inference (flow VI) is a promising approximate inference approach, but its performance remains inconsistent across studies. Numerous algorithmic choices influence flow VI's performance. We conduct a step-by-step analysis to disentangle the impact of some of the key factors: capacity, ... | {
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2412.08830 | EMATO: Energy-Model-Aware Trajectory Optimization for Autonomous Driving | [
"cs.RO",
"cs.SY",
"eess.SY"
] | Autonomous driving lacks strong proof of energy efficiency with the energy-model-agnostic trajectory planning. To achieve an energy consumption model-aware trajectory planning for autonomous driving, this study proposes an online nonlinear programming method that optimizes the polynomial trajectories generated by the F... | {
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2412.08832 | HadaCore: Tensor Core Accelerated Hadamard Transform Kernel | [
"cs.DC",
"cs.AI"
] | We present HadaCore, a modified Fast Walsh-Hadamard Transform (FWHT) algorithm optimized for the Tensor Cores present in modern GPU hardware. HadaCore follows the recursive structure of the original FWHT algorithm, achieving the same asymptotic runtime complexity but leveraging a hardware-aware work decomposition that ... | {
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2412.08835 | Grothendieck Graph Neural Networks Framework: An Algebraic Platform for
Crafting Topology-Aware GNNs | [
"cs.LG"
] | Due to the structural limitations of Graph Neural Networks (GNNs), in particular with respect to conventional neighborhoods, alternative aggregation strategies have recently been investigated. This paper investigates graph structure in message passing, aimed to incorporate topological characteristics. While the simplic... | {
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2412.08841 | Structural Entropy Guided Probabilistic Coding | [
"cs.AI"
] | Probabilistic embeddings have several advantages over deterministic embeddings as they map each data point to a distribution, which better describes the uncertainty and complexity of data. Many works focus on adjusting the distribution constraint under the Information Bottleneck (IB) principle to enhance representation... | {
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2412.08842 | Kajal: Extracting Grammar of a Source Code Using Large Language Models | [
"cs.SE",
"cs.AI"
] | Understanding and extracting the grammar of a domain-specific language (DSL) is crucial for various software engineering tasks; however, manually creating these grammars is time-intensive and error-prone. This paper presents Kajal, a novel approach that automatically infers grammar from DSL code snippets by leveraging ... | {
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2412.08843 | Precise Asymptotics and Refined Regret of Variance-Aware UCB | [
"stat.ML",
"cs.LG",
"math.ST",
"stat.TH"
] | In this paper, we study the behavior of the Upper Confidence Bound-Variance (UCB-V) algorithm for the Multi-Armed Bandit (MAB) problems, a variant of the canonical Upper Confidence Bound (UCB) algorithm that incorporates variance estimates into its decision-making process. More precisely, we provide an asymptotic chara... | {
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2412.08845 | Quantum-Train-Based Distributed Multi-Agent Reinforcement Learning | [
"quant-ph",
"cs.AI"
] | In this paper, we introduce Quantum-Train-Based Distributed Multi-Agent Reinforcement Learning (Dist-QTRL), a novel approach to addressing the scalability challenges of traditional Reinforcement Learning (RL) by integrating quantum computing principles. Quantum-Train Reinforcement Learning (QTRL) leverages parameterize... | {
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2412.08846 | Exploring Large Language Models on Cross-Cultural Values in Connection
with Training Methodology | [
"cs.CL",
"cs.AI"
] | Large language models (LLMs) closely interact with humans, and thus need an intimate understanding of the cultural values of human society. In this paper, we explore how open-source LLMs make judgments on diverse categories of cultural values across countries, and its relation to training methodology such as model size... | {
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2412.08847 | MOPI-HFRS: A Multi-objective Personalized Health-aware Food
Recommendation System with LLM-enhanced Interpretation | [
"cs.IR",
"cs.LG"
] | The prevalence of unhealthy eating habits has become an increasingly concerning issue in the United States. However, major food recommendation platforms (e.g., Yelp) continue to prioritize users' dietary preferences over the healthiness of their choices. Although efforts have been made to develop health-aware food reco... | {
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2412.08849 | Labits: Layered Bidirectional Time Surfaces Representation for Event
Camera-based Continuous Dense Trajectory Estimation | [
"cs.CV",
"cs.AI",
"cs.ET"
] | Event cameras provide a compelling alternative to traditional frame-based sensors, capturing dynamic scenes with high temporal resolution and low latency. Moving objects trigger events with precise timestamps along their trajectory, enabling smooth continuous-time estimation. However, few works have attempted to optimi... | {
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2412.08850 | Emulating the Global Change Analysis Model with Deep Learning | [
"econ.GN",
"cs.LG",
"cs.NE",
"q-fin.EC"
] | The Global Change Analysis Model (GCAM) simulates complex interactions between the coupled Earth and human systems, providing valuable insights into the co-evolution of land, water, and energy sectors under different future scenarios. Understanding the sensitivities and drivers of this multisectoral system can lead to ... | {
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2412.08851 | Quantum Kernel-Based Long Short-term Memory for Climate Time-Series
Forecasting | [
"quant-ph",
"cs.AI",
"cs.LG"
] | We present the Quantum Kernel-Based Long short-memory (QK-LSTM) network, which integrates quantum kernel methods into classical LSTM architectures to enhance predictive accuracy and computational efficiency in climate time-series forecasting tasks, such as Air Quality Index (AQI) prediction. By embedding classical inpu... | {
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2412.08855 | Real-Time Algorithms for Game-Theoretic Motion Planning and Control in
Autonomous Racing using Near-Potential Function | [
"cs.RO",
"cs.GT"
] | Autonomous racing extends beyond the challenge of controlling a racecar at its physical limits. Professional racers employ strategic maneuvers to outwit other competing opponents to secure victory. While modern control algorithms can achieve human-level performance by computing offline racing lines for single-car scena... | {
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2412.08859 | ViUniT: Visual Unit Tests for More Robust Visual Programming | [
"cs.CV"
] | Programming based approaches to reasoning tasks have substantially expanded the types of questions models can answer about visual scenes. Yet on benchmark visual reasoning data, when models answer correctly, they produce incorrect programs 33% of the time. These models are often right for the wrong reasons and risk une... | {
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2412.08860 | Differential uniformity and costacyclic code from some power mapping | [
"cs.IT",
"math.IT"
] | In this paper, we study the differential properties of $x^d$ over $\mathbb{F}_{p^n}$ with $d=p^{2l}-p^{l}+1$. By studying the differential equation of $x^d$ and the number of rational points on some curves over finite fields, we completely determine differential spectrum of $x^{d}$. Then we investigate the $c$-differen... | {
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2412.08862 | Key Safety Design Overview in AI-driven Autonomous Vehicles | [
"cs.SE",
"cs.AI"
] | With the increasing presence of autonomous SAE level 3 and level 4, which incorporate artificial intelligence software, along with the complex technical challenges they present, it is essential to maintain a high level of functional safety and robust software design. This paper explores the necessary safety architectur... | {
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2412.08864 | A Graph-Based Synthetic Data Pipeline for Scaling High-Quality Reasoning
Instructions | [
"cs.CL"
] | Synthesizing high-quality reasoning data for continual training has been proven to be effective in enhancing the performance of Large Language Models (LLMs). However, previous synthetic approaches struggle to easily scale up data and incur high costs in the pursuit of high quality. In this paper, we propose the Graph-b... | {
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2412.08868 | Words of War: Exploring the Presidential Rhetorical Arsenal with Deep
Learning | [
"cs.LG"
] | In political discourse and geopolitical analysis, national leaders words hold profound significance, often serving as harbingers of pivotal historical moments. From impassioned rallying cries to calls for caution, presidential speeches preceding major conflicts encapsulate the multifaceted dynamics of decision-making a... | {
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2412.08869 | Beyond Reweighting: On the Predictive Role of Covariate Shift in Effect
Generalization | [
"stat.AP",
"cs.LG",
"stat.ME"
] | Many existing approaches to generalizing statistical inference amidst distribution shift operate under the covariate shift assumption, which posits that the conditional distribution of unobserved variables given observable ones is invariant across populations. However, recent empirical investigations have demonstrated ... | {
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2412.08871 | Inference-Time Diffusion Model Distillation | [
"cs.CV",
"cs.AI"
] | Diffusion distillation models effectively accelerate reverse sampling by compressing the process into fewer steps. However, these models still exhibit a performance gap compared to their pre-trained diffusion model counterparts, exacerbated by distribution shifts and accumulated errors during multi-step sampling. To ad... | {
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2412.08873 | Towards modeling evolving longitudinal health trajectories with a
transformer-based deep learning model | [
"cs.LG",
"cs.AI"
] | Health registers contain rich information about individuals' health histories. Here our interest lies in understanding how individuals' health trajectories evolve in a nationwide longitudinal dataset with coded features, such as clinical codes, procedures, and drug purchases. We introduce a straightforward approach for... | {
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2412.08875 | Brain-inspired AI Agent: The Way Towards AGI | [
"cs.NE",
"cs.ET",
"q-bio.NC"
] | Artificial General Intelligence (AGI), widely regarded as the fundamental goal of artificial intelligence, represents the realization of cognitive capabilities that enable the handling of general tasks with human-like proficiency. Researchers in brain-inspired AI seek inspiration from the operational mechanisms of the ... | {
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2412.08878 | Multi-objective Combinatorial Methodology for Nuclear Reactor Site
Assessment: A Case Study for the United States | [
"cs.CE",
"cs.LG"
] | As the global demand for clean energy intensifies to achieve sustainability and net-zero carbon emission goals, nuclear energy stands out as a reliable solution. However, fully harnessing its potential requires overcoming key challenges, such as the high capital costs associated with nuclear power plants (NPPs). One pr... | {
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2412.08879 | Video Repurposing from User Generated Content: A Large-scale Dataset and
Benchmark | [
"cs.CV"
] | The demand for producing short-form videos for sharing on social media platforms has experienced significant growth in recent times. Despite notable advancements in the fields of video summarization and highlight detection, which can create partially usable short films from raw videos, these approaches are often domain... | {
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2412.08880 | FAWAC: Feasibility Informed Advantage Weighted Regression for Persistent
Safety in Offline Reinforcement Learning | [
"cs.LG"
] | Safe offline reinforcement learning aims to learn policies that maximize cumulative rewards while adhering to safety constraints, using only offline data for training. A key challenge is balancing safety and performance, particularly when the policy encounters out-of-distribution (OOD) states and actions, which can lea... | {
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2412.08885 | Residual Channel Boosts Contrastive Learning for Radio Frequency
Fingerprint Identification | [
"eess.SP",
"cs.AI"
] | In order to address the issue of limited data samples for the deployment of pre-trained models in unseen environments, this paper proposes a residual channel-based data augmentation strategy for Radio Frequency Fingerprint Identification (RFFI), coupled with a lightweight SimSiam contrastive learning framework. By appl... | {
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2412.08890 | Lexico: Extreme KV Cache Compression via Sparse Coding over Universal
Dictionaries | [
"cs.LG"
] | We introduce Lexico, a novel KV cache compression method that leverages sparse coding with a universal dictionary. Our key finding is that key-value cache in modern LLMs can be accurately approximated using sparse linear combination from a small, input-agnostic dictionary of ~4k atoms, enabling efficient compression ac... | {
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2412.08893 | Efficient Reinforcement Learning for Optimal Control with Natural Images | [
"cs.LG",
"cs.AI",
"cs.SY",
"eess.SY"
] | Reinforcement learning solves optimal control and sequential decision problems widely found in control systems engineering, robotics, and artificial intelligence. This work investigates optimal control over a sequence of natural images. The problem is formalized, and general conditions are derived for an image to be su... | {
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2412.08894 | SMMF: Square-Matricized Momentum Factorization for Memory-Efficient
Optimization | [
"cs.LG",
"cs.AI"
] | We propose SMMF (Square-Matricized Momentum Factorization), a memory-efficient optimizer that reduces the memory requirement of the widely used adaptive learning rate optimizers, such as Adam, by up to 96%. SMMF enables flexible and efficient factorization of an arbitrary rank (shape) of the first and second momentum t... | {
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2412.08896 | LV-CadeNet: Long View Feature Convolution-Attention Fusion
Encoder-Decoder Network for Clinical MEG Spike Detection | [
"cs.CV"
] | It is widely acknowledged that the epileptic foci can be pinpointed by source localizing interictal epileptic discharges (IEDs) via Magnetoencephalography (MEG). However, manual detection of IEDs, which appear as spikes in MEG data, is extremely labor intensive and requires considerable professional expertise, limiting... | {
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2412.08897 | Neural Interactive Proofs | [
"cs.AI",
"cs.LG"
] | We consider the problem of how a trusted, but computationally bounded agent (a 'verifier') can learn to interact with one or more powerful but untrusted agents ('provers') in order to solve a given task. More specifically, we study the case in which agents are represented using neural networks and refer to solutions of... | {
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2412.08898 | Updated version "Robust Voltage Regulation of DC-DC Buck Converter With
ZIP Load via An Energy Shaping Control Approach" | [
"eess.SY",
"cs.SY"
] | ZIP loads (the parallel combination of constant impedance loads, constant current loads and constant power loads) exist widely in power system. In order to stabilize buck converter based DC distributed system with ZIP load, an adaptive energy shaping controller (AESC) is devised in this paper. Firstly, based on the ass... | {
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2412.08900 | AI-assisted Knowledge Discovery in Biomedical Literature to Support
Decision-making in Precision Oncology | [
"cs.CL",
"cs.AI"
] | The delivery of appropriate targeted therapies to cancer patients requires the complete analysis of the molecular profiling of tumors and the patient's clinical characteristics in the context of existing knowledge and recent findings described in biomedical literature and several other sources. We evaluated the potenti... | {
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2412.08901 | Radiology Report Generation via Multi-objective Preference Optimization | [
"cs.LG",
"cs.AI"
] | Automatic Radiology Report Generation (RRG) is an important topic for alleviating the substantial workload of radiologists. Existing RRG approaches rely on supervised regression based on different architectures or additional knowledge injection,while the generated report may not align optimally with radiologists' prefe... | {
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2412.08905 | Phi-4 Technical Report | [
"cs.CL",
"cs.AI"
] | We present phi-4, a 14-billion parameter language model developed with a training recipe that is centrally focused on data quality. Unlike most language models, where pre-training is based primarily on organic data sources such as web content or code, phi-4 strategically incorporates synthetic data throughout the train... | {
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2412.08906 | Federated Foundation Models on Heterogeneous Time Series | [
"cs.LG"
] | Training a general-purpose time series foundation models with robust generalization capabilities across diverse applications from scratch is still an open challenge. Efforts are primarily focused on fusing cross-domain time series datasets to extract shared subsequences as tokens for training models on Transformer arch... | {
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2412.08907 | GaGA: Towards Interactive Global Geolocation Assistant | [
"cs.CV"
] | Global geolocation, which seeks to predict the geographical location of images captured anywhere in the world, is one of the most challenging tasks in the field of computer vision. In this paper, we introduce an innovative interactive global geolocation assistant named GaGA, built upon the flourishing large vision-lang... | {
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2412.08909 | Continuous Gaussian Process Pre-Optimization for Asynchronous
Event-Inertial Odometry | [
"cs.RO",
"cs.SY",
"eess.SY"
] | Event cameras, as bio-inspired sensors, are asynchronously triggered with high-temporal resolution compared to intensity cameras. Recent work has focused on fusing the event measurements with inertial measurements to enable ego-motion estimation in high-speed and HDR environments. However, existing methods predominantl... | {
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2412.08911 | Rethinking Multi-Objective Learning through Goal-Conditioned Supervised
Learning | [
"cs.LG",
"cs.AI",
"cs.IR"
] | Multi-objective learning aims to optimize multiple objectives simultaneously with a single model for achieving a balanced and satisfying performance on all these objectives. However, it suffers from the difficulty to formalize and conduct the exact learning process, especially considering the possible conflicts between... | {
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2412.08912 | Reversing the Damage: A QP-Aware Transformer-Diffusion Approach for 8K
Video Restoration under Codec Compression | [
"cs.CV",
"cs.MM"
] | In this paper, we introduce DiQP; a novel Transformer-Diffusion model for restoring 8K video quality degraded by codec compression. To the best of our knowledge, our model is the first to consider restoring the artifacts introduced by various codecs (AV1, HEVC) by Denoising Diffusion without considering additional nois... | {
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2412.08913 | Sensing for Space Safety and Sustainability: A Deep Learning Approach
with Vision Transformers | [
"cs.CV",
"eess.IV"
] | The rapid increase of space assets represented by small satellites in low Earth orbit can enable ubiquitous digital services for everyone. However, due to the dynamic space environment, numerous space objects, complex atmospheric conditions, and unexpected events can easily introduce adverse conditions affecting space ... | {
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2412.08920 | From Text to Trajectory: Exploring Complex Constraint Representation and
Decomposition in Safe Reinforcement Learning | [
"cs.CL",
"cs.AI"
] | Safe reinforcement learning (RL) requires the agent to finish a given task while obeying specific constraints. Giving constraints in natural language form has great potential for practical scenarios due to its flexible transfer capability and accessibility. Previous safe RL methods with natural language constraints typ... | {
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2412.08921 | Self-regulated Learning Processes in Secondary Education: A Network
Analysis of Trace-based Measures | [
"cs.HC",
"cs.SI"
] | While the capacity to self-regulate has been found to be crucial for secondary school students, prior studies often rely on self-report surveys and think-aloud protocols that present notable limitations in capturing self-regulated learning (SRL) processes. This study advances the understanding of SRL in secondary educa... | {
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2412.08922 | A Flexible Plug-and-Play Module for Generating Variable-Length | [
"cs.CV",
"cs.IR"
] | Deep supervised hashing has become a pivotal technique in large-scale image retrieval, offering significant benefits in terms of storage and search efficiency. However, existing deep supervised hashing models predominantly focus on generating fixed-length hash codes. This approach fails to address the inherent trade-of... | {
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2412.08929 | CAPrompt: Cyclic Prompt Aggregation for Pre-Trained Model Based Class
Incremental Learning | [
"cs.CV"
] | Recently, prompt tuning methods for pre-trained models have demonstrated promising performance in Class Incremental Learning (CIL). These methods typically involve learning task-specific prompts and predicting the task ID to select the appropriate prompts for inference. However, inaccurate task ID predictions can cause... | {
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2412.08933 | Deep clustering using adversarial net based clustering loss | [
"cs.CV"
] | Deep clustering is a recent deep learning technique which combines deep learning with traditional unsupervised clustering. At the heart of deep clustering is a loss function which penalizes samples for being an outlier from their ground truth cluster centers in the latent space. The probabilistic variant of deep cluste... | {
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2412.08934 | A cheat sheet for probability distributions of orientational data | [
"stat.ME",
"cs.RO"
] | The need for statistical models of orientations arises in many applications in engineering and computer science. Orientational data appear as sets of angles, unit vectors, rotation matrices or quaternions. In the field of directional statistics, a lot of advances have been made in modelling such types of data. However,... | {
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2412.08937 | Multi-Scale Heterogeneous Text-Attributed Graph Datasets From Diverse
Domains | [
"cs.LG",
"cs.CL"
] | Heterogeneous Text-Attributed Graphs (HTAGs), where different types of entities are not only associated with texts but also connected by diverse relationships, have gained widespread popularity and application across various domains. However, current research on text-attributed graph learning predominantly focuses on h... | {
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2412.08939 | Dynamic Contrastive Knowledge Distillation for Efficient Image
Restoration | [
"cs.CV"
] | Knowledge distillation (KD) is a valuable yet challenging approach that enhances a compact student network by learning from a high-performance but cumbersome teacher model. However, previous KD methods for image restoration overlook the state of the student during the distillation, adopting a fixed solution space that ... | {
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2412.08940 | Deep Clustering using Dirichlet Process Gaussian Mixture and Alpha
Jensen-Shannon Divergence Clustering Loss | [
"cs.LG",
"cs.CV"
] | Deep clustering is an emerging topic in deep learning where traditional clustering is performed in deep learning feature space. However, clustering and deep learning are often mutually exclusive. In the autoencoder based deep clustering, the challenge is how to jointly optimize both clustering and dimension reduction t... | {
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2412.08941 | Optimized Gradient Clipping for Noisy Label Learning | [
"cs.LG",
"cs.CV"
] | Previous research has shown that constraining the gradient of loss function with respect to model-predicted probabilities can enhance the model robustness against noisy labels. These methods typically specify a fixed optimal threshold for gradient clipping through validation data to obtain the desired robustness agains... | {
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2412.08944 | Interpreting Graphic Notation with MusicLDM: An AI Improvisation of
Cornelius Cardew's Treatise | [
"cs.SD",
"cs.LG",
"eess.AS"
] | This work presents a novel method for composing and improvising music inspired by Cornelius Cardew's Treatise, using AI to bridge graphic notation and musical expression. By leveraging OpenAI's ChatGPT to interpret the abstract visual elements of Treatise, we convert these graphical images into descriptive textual prom... | {
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2412.08946 | MoSLD: An Extremely Parameter-Efficient Mixture-of-Shared LoRAs for
Multi-Task Learning | [
"cs.LG",
"cs.AI",
"cs.CL"
] | Recently, LoRA has emerged as a crucial technique for fine-tuning large pre-trained models, yet its performance in multi-task learning scenarios often falls short. In contrast, the MoE architecture presents a natural solution to this issue. However, it introduces challenges such as mutual interference of data across mu... | {
"Other": 0,
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} |
2412.08947 | Selective Visual Prompting in Vision Mamba | [
"cs.CV",
"cs.AI"
] | Pre-trained Vision Mamba (Vim) models have demonstrated exceptional performance across various computer vision tasks in a computationally efficient manner, attributed to their unique design of selective state space models. To further extend their applicability to diverse downstream vision tasks, Vim models can be adapt... | {
"Other": 0,
"cs.AI": 1,
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"cs.SY": 0
} |
2412.08948 | Mojito: Motion Trajectory and Intensity Control for Video Generation | [
"cs.CV",
"cs.CL"
] | Recent advancements in diffusion models have shown great promise in producing high-quality video content. However, efficiently training video diffusion models capable of integrating directional guidance and controllable motion intensity remains a challenging and under-explored area. To tackle these challenges, this pap... | {
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} |
2412.08949 | Multimodal Industrial Anomaly Detection by Crossmodal Reverse
Distillation | [
"cs.CV"
] | Knowledge distillation (KD) has been widely studied in unsupervised Industrial Image Anomaly Detection (AD), but its application to unsupervised multimodal AD remains underexplored. Existing KD-based methods for multimodal AD that use fused multimodal features to obtain teacher representations face challenges. Anomalie... | {
"Other": 0,
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"cs.CR": 0,
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"cs.NE": 0,
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"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
2412.08950 | Predicting Quality of Video Gaming Experience Using Global-Scale
Telemetry Data and Federated Learning | [
"cs.HC",
"cs.AI",
"cs.IR"
] | Frames Per Second (FPS) significantly affects the gaming experience. Providing players with accurate FPS estimates prior to purchase benefits both players and game developers. However, we have a limited understanding of how to predict a game's FPS performance on a specific device. In this paper, we first conduct a comp... | {
"Other": 0,
"cs.AI": 1,
"cs.CE": 0,
"cs.CL": 0,
"cs.CR": 0,
"cs.CV": 0,
"cs.CY": 0,
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"cs.NE": 0,
"cs.RO": 0,
"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
2412.08951 | Stochastic Learning of Non-Conjugate Variational Posterior for Image
Classification | [
"cs.LG",
"stat.ML"
] | Large scale Bayesian nonparametrics (BNP) learner such as stochastic variational inference (SVI) can handle datasets with large class number and large training size at fractional cost. Like its predecessor, SVI rely on the assumption of conjugate variational posterior to approximate the true posterior. A more challengi... | {
"Other": 0,
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"cs.MA": 0,
"cs.NE": 0,
"cs.RO": 0,
"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
2412.08954 | An Informational Parsimony Perspective on Symmetry-Based Structure
Extraction | [
"cs.IT",
"math.IT"
] | Extraction of structure, in particular of group symmetries, is increasingly crucial to understanding and building intelligent models. In particular, some information-theoretic models of parsimonious learning have been argued to induce invariance extraction. Here, we formalise these arguments from a group-theoretic pers... | {
"Other": 0,
"cs.AI": 0,
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"cs.CR": 0,
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"cs.SD": 0,
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"cs.SY": 0
} |
2412.08955 | Align, Generate, Learn: A Novel Closed-Loop Framework for Cross-Lingual
In-Context Learning | [
"cs.CL"
] | Cross-lingual in-context learning (XICL) has emerged as a transformative paradigm for leveraging large language models (LLMs) to tackle multilingual tasks, especially for low-resource languages. However, existing approaches often rely on external retrievers or task-specific fine-tuning, limiting their scalability and g... | {
"Other": 0,
"cs.AI": 0,
"cs.CE": 0,
"cs.CL": 1,
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"cs.MA": 0,
"cs.NE": 0,
"cs.RO": 0,
"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
2412.08961 | Belted and Ensembled Neural Network for Linear and Nonlinear Sufficient
Dimension Reduction | [
"stat.ML",
"cs.LG",
"math.ST",
"stat.TH"
] | We introduce a unified, flexible, and easy-to-implement framework of sufficient dimension reduction that can accommodate both linear and nonlinear dimension reduction, and both the conditional distribution and the conditional mean as the targets of estimation. This unified framework is achieved by a specially structure... | {
"Other": 0,
"cs.AI": 0,
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"cs.CR": 0,
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"cs.MA": 0,
"cs.NE": 0,
"cs.RO": 0,
"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
2412.08965 | AFFAKT: A Hierarchical Optimal Transport based Method for Affective
Facial Knowledge Transfer in Video Deception Detection | [
"cs.CV",
"cs.AI"
] | The scarcity of high-quality large-scale labeled datasets poses a huge challenge for employing deep learning models in video deception detection. To address this issue, inspired by the psychological theory on the relation between deception and expressions, we propose a novel method called AFFAKT in this paper, which en... | {
"Other": 0,
"cs.AI": 1,
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"cs.MA": 0,
"cs.NE": 0,
"cs.RO": 0,
"cs.SD": 0,
"cs.SI": 0,
"cs.SY": 0
} |
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