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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2410.00699 | Investigating the Impact of Model Complexity in Large Language Models | Large Language Models (LLMs) based on the pre-trained fine-tuning paradigm have become pivotal in solving natural language processing tasks, consistently achieving state-of-the-art performance. Nevertheless, the theoretical understanding of how model complexity influences fine-tuning performance remains challenging and... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 493,466 |
2202.01108 | Learning to reason about and to act on physical cascading events | Reasoning and interacting with dynamic environments is a fundamental problem in AI, but it becomes extremely challenging when actions can trigger cascades of cross-dependent events. We introduce a new supervised learning setup called {\em Cascade} where an agent is shown a video of a physically simulated dynamic scene,... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | 278,369 |
1508.02865 | Maximum Entropy Vector Kernels for MIMO system identification | Recent contributions have framed linear system identification as a nonparametric regularized inverse problem. Relying on $\ell_2$-type regularization which accounts for the stability and smoothness of the impulse response to be estimated, these approaches have been shown to be competitive w.r.t classical parametric met... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 45,950 |
1907.04839 | Fast geodesic shooting for landmark matching using CUDA | Landmark matching via geodesic shooting is a prerequisite task for numerous registration based applications in biomedicine. Geodesic shooting has been developed as one solution approach and formulates the diffeomorphic registration as an optimal control problem under the Hamiltonian framework. In this framework, with l... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 138,213 |
1710.10774 | Sequence-to-Sequence ASR Optimization via Reinforcement Learning | Despite the success of sequence-to-sequence approaches in automatic speech recognition (ASR) systems, the models still suffer from several problems, mainly due to the mismatch between the training and inference conditions. In the sequence-to-sequence architecture, the model is trained to predict the grapheme of the cur... | false | false | true | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | 83,470 |
2404.08567 | CATP: Cross-Attention Token Pruning for Accuracy Preserved Multimodal
Model Inference | In response to the rising interest in large multimodal models, we introduce Cross-Attention Token Pruning (CATP), a precision-focused token pruning method. Our approach leverages cross-attention layers in multimodal models, exemplified by BLIP-2, to extract valuable information for token importance determination. CATP ... | false | false | false | false | true | false | false | false | true | false | false | false | false | false | false | false | false | false | 446,295 |
1709.07121 | Discrete-Time Polar Opinion Dynamics with Susceptibility | This paper considers a discrete-time opinion dynamics model in which each individual's susceptibility to being influenced by others is dependent on her current opinion. We assume that the social network has time-varying topology and that the opinions are scalars on a continuous interval. We first propose a general opin... | false | false | false | true | false | false | false | false | false | false | true | false | false | false | true | false | false | false | 81,227 |
1603.03357 | Cognitive Green Radio for Energy-Aware Communications | In 5G networks, the number of connected devices, data rate and data volume per area, as well as the variety of QoS requirements, will attain unprecedented scales. The achievement of these goals will rely on new technologies and disruptive changes in network architecture and node design. Energy efficiency is believed to... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | true | 53,106 |
2105.03767 | Aerospace Sliding Mode Control Toolbox: Relative Degree Approach with
Resource Prospector Lander and Launch Vehicle Case Studies | Conventional Sliding mode control and observation techniques are widely used in aerospace applications, including aircrafts, UAVs, launch vehicles, missile interceptors, and hypersonic missiles. This work is dedicated to creating a MATLAB-based sliding mode controller design and simulation software toolbox that aims to... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 234,257 |
1901.10461 | The effect of a physical robot on vocabulary learning | This study investigates the effect of a physical robot taking the role of a teacher or exercise partner in a language learning exercise. In order to investigate this, an application was developed enabling a 2:nd language learning vocabulary exercise in three different conditions. In the first condition the learner woul... | true | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 120,026 |
2403.01491 | Ultimate linear block and convolutional codes | Codes considered as structures within unit schemes greatly extends the availability of linear block and convolutional codes and allows the construction of these codes to required length, rate, distance and type. Properties of a code emanate from properties of the unit from which it was derived. Orthogonal units, units ... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 434,448 |
2012.07483 | On the Treatment of Optimization Problems with L1 Penalty Terms via
Multiobjective Continuation | We present a novel algorithm that allows us to gain detailed insight into the effects of sparsity in linear and nonlinear optimization, which is of great importance in many scientific areas such as image and signal processing, medical imaging, compressed sensing, and machine learning (e.g., for the training of neural n... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 211,470 |
2410.12208 | Vehicle Localization in GPS-Denied Scenarios Using Arc-Length-Based Map
Matching | Automated driving systems face challenges in GPS-denied situations. To address this issue, kinematic dead reckoning is implemented using measurements from the steering angle, steering rate, yaw rate, and wheel speed sensors onboard the vehicle. However, dead reckoning methods suffer from drift. This paper provides an a... | false | false | false | false | false | false | false | true | false | false | true | false | false | false | false | false | false | false | 498,905 |
2206.09766 | Quantitative CT texture-based method to predict diagnosis and prognosis
of fibrosing interstitial lung disease patterns | Purpose: To utilize high-resolution quantitative CT (QCT) imaging features for prediction of diagnosis and prognosis in fibrosing interstitial lung diseases (ILD). Approach: 40 ILD patients (20 usual interstitial pneumonia (UIP), 20 non-UIP pattern ILD) were classified by expert consensus of 2 radiologists and followed... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 303,682 |
2407.06778 | A BERT-based Empirical Study of Privacy Policies' Compliance with GDPR | Since its implementation in May 2018, the General Data Protection Regulation (GDPR) has prompted businesses to revisit and revise their data handling practices to ensure compliance. The privacy policy, which serves as the primary means of informing users about their privacy rights and the data practices of companies, h... | false | false | false | false | true | false | false | false | false | false | false | false | true | false | false | false | false | false | 471,529 |
2210.08868 | Cerebrovascular Segmentation via Vessel Oriented Filtering Network | Accurate cerebrovascular segmentation from Magnetic Resonance Angiography (MRA) and Computed Tomography Angiography (CTA) is of great significance in diagnosis and treatment of cerebrovascular pathology. Due to the complexity and topology variability of blood vessels, complete and accurate segmentation of vascular netw... | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | false | 324,329 |
2212.02941 | Safe Imitation Learning of Nonlinear Model Predictive Control for
Flexible Robots | Flexible robots may overcome some of the industry's major challenges, such as enabling intrinsically safe human-robot collaboration and achieving a higher payload-to-mass ratio. However, controlling flexible robots is complicated due to their complex dynamics, which include oscillatory behavior and a high-dimensional s... | false | false | false | false | false | false | true | true | false | false | false | false | false | false | false | false | false | false | 334,943 |
2406.14947 | LiCS: Navigation using Learned-imitation on Cluttered Space | In this letter, we propose a robust and fast navigation system in a narrow indoor environment for UGV (Unmanned Ground Vehicle) using 2D LiDAR and odometry. We used behavior cloning with Transformer neural network to learn the optimization-based baseline algorithm. We inject Gaussian noise during expert demonstration t... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 466,548 |
2005.01979 | Demand-Side Scheduling Based on Multi-Agent Deep Actor-Critic Learning
for Smart Grids | We consider the problem of demand-side energy management, where each household is equipped with a smart meter that is able to schedule home appliances online. The goal is to minimize the overall cost under a real-time pricing scheme. While previous works have introduced centralized approaches in which the scheduling al... | false | false | false | false | false | false | true | false | false | false | true | false | false | false | false | false | false | false | 175,725 |
2309.10298 | Learning Orbitally Stable Systems for Diagrammatically Teaching | Diagrammatic Teaching is a paradigm for robots to acquire novel skills, whereby the user provides 2D sketches over images of the scene to shape the robot's motion. In this work, we tackle the problem of teaching a robot to approach a surface and then follow cyclic motion on it, where the cycle of the motion can be arbi... | false | false | false | false | false | false | true | true | false | false | false | false | false | false | false | false | false | false | 392,949 |
2410.09902 | Multi class activity classification in videos using Motion History Image
generation | Human action recognition has been a topic of interest across multiple fields ranging from security to entertainment systems. Tracking the motion and identifying the action being performed on a real time basis is necessary for critical security systems. In entertainment, especially gaming, the need for immediate respons... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 497,821 |
2312.07425 | Deep Internal Learning: Deep Learning from a Single Input | Deep learning, in general, focuses on training a neural network from large labeled datasets. Yet, in many cases there is value in training a network just from the input at hand. This is particularly relevant in many signal and image processing problems where training data is scarce and diversity is large on the one han... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 414,921 |
1902.10182 | Obstacle-aware Adaptive Informative Path Planning for UAV-based Target
Search | Target search with unmanned aerial vehicles (UAVs) is relevant problem to many scenarios, e.g., search and rescue (SaR). However, a key challenge is planning paths for maximal search efficiency given flight time constraints. To address this, we propose the Obstacle-aware Adaptive Informative Path Planning (OA-IPP) algo... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 122,603 |
2210.05156 | Task-Aware Specialization for Efficient and Robust Dense Retrieval for
Open-Domain Question Answering | Given its effectiveness on knowledge-intensive natural language processing tasks, dense retrieval models have become increasingly popular. Specifically, the de-facto architecture for open-domain question answering uses two isomorphic encoders that are initialized from the same pretrained model but separately parameteri... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 322,726 |
2106.03033 | Graph Belief Propagation Networks | With the wide-spread availability of complex relational data, semi-supervised node classification in graphs has become a central machine learning problem. Graph neural networks are a recent class of easy-to-train and accurate methods for this problem that map the features in the neighborhood of a node to its label, but... | false | false | false | true | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 239,139 |
2412.20796 | FastCHGNet: Training one Universal Interatomic Potential to 1.5 Hours
with 32 GPUs | Graph neural network universal interatomic potentials (GNN-UIPs) have demonstrated remarkable generalization and transfer capabilities in material discovery and property prediction. These models can accelerate molecular dynamics (MD) simulation by several orders of magnitude while maintaining \textit{ab initio} accurac... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 521,358 |
1801.03562 | Discrete symbolic optimization and Boltzmann sampling by continuous
neural dynamics: Gradient Symbolic Computation | Gradient Symbolic Computation is proposed as a means of solving discrete global optimization problems using a neurally plausible continuous stochastic dynamical system. Gradient symbolic dynamics involves two free parameters that must be adjusted as a function of time to obtain the global maximizer at the end of the co... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 88,114 |
1210.4749 | An Auction Approach to Distributed Power Allocation for Multiuser
Cooperative Networks | This paper studies a wireless network where multiple users cooperate with each other to improve the overall network performance. Our goal is to design an optimal distributed power allocation algorithm that enables user cooperation, in particular, to guide each user on the decision of transmission mode selection and rel... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | true | 19,158 |
2502.08646 | Poly-Autoregressive Prediction for Modeling Interactions | We introduce a simple framework for predicting the behavior of an agent in multi-agent settings. In contrast to autoregressive (AR) tasks, such as language processing, our focus is on scenarios with multiple agents whose interactions are shaped by physical constraints and internal motivations. To this end, we propose P... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 533,099 |
1610.04576 | Kernel Alignment Inspired Linear Discriminant Analysis | Kernel alignment measures the degree of similarity between two kernels. In this paper, inspired from kernel alignment, we propose a new Linear Discriminant Analysis (LDA) formulation, kernel alignment LDA (kaLDA). We first define two kernels, data kernel and class indicator kernel. The problem is to find a subspace to ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 62,408 |
2501.12690 | Growth strategies for arbitrary DAG neural architectures | Deep learning has shown impressive results obtained at the cost of training huge neural networks. However, the larger the architecture, the higher the computational, financial, and environmental costs during training and inference. We aim at reducing both training and inference durations. We focus on Neural Architectur... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 526,406 |
2306.05949 | Evaluating the Social Impact of Generative AI Systems in Systems and
Society | Generative AI systems across modalities, ranging from text (including code), image, audio, and video, have broad social impacts, but there is no official standard for means of evaluating those impacts or for which impacts should be evaluated. In this paper, we present a guide that moves toward a standard approach in ev... | false | false | false | false | true | false | false | false | false | false | false | false | false | true | false | false | false | false | 372,384 |
2501.10160 | CSSDM Ontology to Enable Continuity of Care Data Interoperability | The rapid advancement of digital technologies and recent global pandemic scenarios have led to a growing focus on how these technologies can enhance healthcare service delivery and workflow to address crises. Action plans that consolidate existing digital transformation programs are being reviewed to establish core inf... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | 525,418 |
cs/0501090 | Stochastic Iterative Decoders | This paper presents a stochastic algorithm for iterative error control decoding. We show that the stochastic decoding algorithm is an approximation of the sum-product algorithm. When the code's factor graph is a tree, as with trellises, the algorithm approaches maximum a-posteriori decoding. We also demonstrate a stoch... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 538,526 |
2405.14452 | JointRF: End-to-End Joint Optimization for Dynamic Neural Radiance Field
Representation and Compression | Neural Radiance Field (NeRF) excels in photo-realistically static scenes, inspiring numerous efforts to facilitate volumetric videos. However, rendering dynamic and long-sequence radiance fields remains challenging due to the significant data required to represent volumetric videos. In this paper, we propose a novel en... | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | false | 456,435 |
2502.08071 | Collaborative Filtering Meets Spectrum Shift: Connecting User-Item
Interaction with Graph-Structured Side Information | Graph Neural Network (GNN) has demonstrated their superiority in collaborative filtering, where the user-item (U-I) interaction bipartite graph serves as the fundamental data format. However, when graph-structured side information (e.g., multimodal similarity graphs or social networks) is integrated into the U-I bipart... | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | 532,879 |
2210.04431 | Scientific Machine Learning for Modeling and Simulating Complex Fluids | The formulation of rheological constitutive equations -- models that relate internal stresses and deformations in complex fluids -- is a critical step in the engineering of systems involving soft materials. While data-driven models provide accessible alternatives to expensive first-principles models and less accurate e... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 322,452 |
2407.18897 | Small Molecule Optimization with Large Language Models | Recent advancements in large language models have opened new possibilities for generative molecular drug design. We present Chemlactica and Chemma, two language models fine-tuned on a novel corpus of 110M molecules with computed properties, totaling 40B tokens. These models demonstrate strong performance in generating ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | true | false | false | 476,552 |
1911.05584 | Tensor Decomposition with Relational Constraints for Predicting Multiple
Types of MicroRNA-disease Associations | MicroRNAs (miRNAs) play crucial roles in multifarious biological processes associated with human diseases. Identifying potential miRNA-disease associations contributes to understanding the molecular mechanisms of miRNA-related diseases. Most of the existing computational methods mainly focus on predicting whether a miR... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 153,305 |
1001.2554 | A new proof of Delsarte, Goethals and Mac Williams theorem on minimal
weight codewords of generalized Reed-Muller code | We give a new proof of Delsarte, Goethals and Mac williams theorem on minimal weight codewords of generalized Reed-Muller codes published in 1970. To prove this theorem, we consider intersection of support of minimal weight codewords with affine hyperplanes and we proceed by recursion. | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 5,397 |
2407.04215 | T2IShield: Defending Against Backdoors on Text-to-Image Diffusion Models | While text-to-image diffusion models demonstrate impressive generation capabilities, they also exhibit vulnerability to backdoor attacks, which involve the manipulation of model outputs through malicious triggers. In this paper, for the first time, we propose a comprehensive defense method named T2IShield to detect, lo... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 470,471 |
2010.10901 | On Information Asymmetry in Competitive Multi-Agent Reinforcement
Learning: Convergence and Optimality | In this work, we study the system of interacting non-cooperative two Q-learning agents, where one agent has the privilege of observing the other's actions. We show that this information asymmetry can lead to a stable outcome of population learning, which generally does not occur in an environment of general independent... | false | false | false | false | false | false | true | false | false | false | true | false | false | false | true | false | false | true | 202,049 |
2002.03054 | Extrapolation Towards Imaginary $0$-Nearest Neighbour and Its Improved
Convergence Rate | $k$-nearest neighbour ($k$-NN) is one of the simplest and most widely-used methods for supervised classification, that predicts a query's label by taking weighted ratio of observed labels of $k$ objects nearest to the query. The weights and the parameter $k \in \mathbb{N}$ regulate its bias-variance trade-off, and the ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 163,118 |
2304.08466 | Synthetic Data from Diffusion Models Improves ImageNet Classification | Deep generative models are becoming increasingly powerful, now generating diverse high fidelity photo-realistic samples given text prompts. Have they reached the point where models of natural images can be used for generative data augmentation, helping to improve challenging discriminative tasks? We show that large-sca... | false | false | false | false | true | false | true | false | true | false | false | true | false | false | false | false | false | false | 358,720 |
2301.02064 | Single-round Self-supervised Distributed Learning using Vision
Transformer | Despite the recent success of deep learning in the field of medicine, the issue of data scarcity is exacerbated by concerns about privacy and data ownership. Distributed learning approaches, including federated learning, have been investigated to address these issues. However, they are hindered by the need for cumberso... | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | false | 339,403 |
1506.05143 | Interference-Nulling Time-Reversal Beamforming for mm-Wave Massive MIMO
in Multi-User Frequency-Selective Indoor Channels | Millimeter wave (mm-wave) and massive MIMO have been proposed for next generation wireless systems. However, there are many open problems for the implementation of those technologies. In particular, beamforming is necessary in mm-wave systems in order to counter high propagation losses. However, conventional beamsteeri... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 44,258 |
2001.11846 | Quaternion-Valued Recurrent Projection Neural Networks on Unit
Quaternions | Hypercomplex-valued neural networks, including quaternion-valued neural networks, can treat multi-dimensional data as a single entity. In this paper, we present the quaternion-valued recurrent projection neural networks (QRPNNs). Briefly, QRPNNs are obtained by combining the non-local projection learning with the quate... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | true | false | false | 162,187 |
1203.4870 | Variational Bayesian algorithm for quantized compressed sensing | Compressed sensing (CS) is on recovery of high dimensional signals from their low dimensional linear measurements under a sparsity prior and digital quantization of the measurement data is inevitable in practical implementation of CS algorithms. In the existing literature, the quantization error is modeled typically as... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 15,064 |
2110.14020 | The Difficulty of Passive Learning in Deep Reinforcement Learning | Learning to act from observational data without active environmental interaction is a well-known challenge in Reinforcement Learning (RL). Recent approaches involve constraints on the learned policy or conservative updates, preventing strong deviations from the state-action distribution of the dataset. Although these m... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 263,382 |
2210.03112 | A New Path: Scaling Vision-and-Language Navigation with Synthetic
Instructions and Imitation Learning | Recent studies in Vision-and-Language Navigation (VLN) train RL agents to execute natural-language navigation instructions in photorealistic environments, as a step towards robots that can follow human instructions. However, given the scarcity of human instruction data and limited diversity in the training environments... | false | false | false | false | false | false | true | true | true | false | false | true | false | false | false | false | false | false | 321,901 |
2106.03354 | AI without networks | Contemporary Artificial Intelligence (AI) stands on two legs: large training data corpora and many-parameter artificial neural networks (ANNs). The data corpora are needed to represent the complexity and heterogeneity of the world. The role of the networks is less transparent due to the obscure dependence of the networ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 239,285 |
2310.08256 | Impact of Co-occurrence on Factual Knowledge of Large Language Models | Large language models (LLMs) often make factually incorrect responses despite their success in various applications. In this paper, we hypothesize that relying heavily on simple co-occurrence statistics of the pre-training corpora is one of the main factors that cause factual errors. Our results reveal that LLMs are vu... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | false | false | false | 399,325 |
2404.13764 | Using Adaptive Empathetic Responses for Teaching English | Existing English-teaching chatbots rarely incorporate empathy explicitly in their feedback, but empathetic feedback could help keep students engaged and reduce learner anxiety. Toward this end, we propose the task of negative emotion detection via audio, for recognizing empathetic feedback opportunities in language lea... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 448,431 |
2302.04917 | ChemVise: Maximizing Out-of-Distribution Chemical Detection with the
Novel Application of Zero-Shot Learning | Accurate chemical sensors are vital in medical, military, and home safety applications. Training machine learning models to be accurate on real world chemical sensor data requires performing many diverse, costly experiments in controlled laboratory settings to create a data set. In practice even expensive, large data s... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 344,864 |
2502.12446 | Multi-Attribute Steering of Language Models via Targeted Intervention | Inference-time intervention (ITI) has emerged as a promising method for steering large language model (LLM) behavior in a particular direction (e.g., improving helpfulness) by intervening on token representations without costly updates to the LLM's parameters. However, existing ITI approaches fail to scale to multi-att... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | false | false | false | 534,867 |
2405.10793 | CCTNet: A Circular Convolutional Transformer Network for LiDAR-based
Place Recognition Handling Movable Objects Occlusion | Place recognition is a fundamental task for robotic application, allowing robots to perform loop closure detection within simultaneous localization and mapping (SLAM), and achieve relocalization on prior maps. Current range image-based networks use single-column convolution to maintain feature invariance to shifts in i... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 454,887 |
2211.05533 | GREENER: Graph Neural Networks for News Media Profiling | We study the problem of profiling news media on the Web with respect to their factuality of reporting and bias. This is an important but under-studied problem related to disinformation and "fake news" detection, but it addresses the issue at a coarser granularity compared to looking at an individual article or an indiv... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | false | false | false | 329,586 |
1809.01906 | Model-Based Regularization for Deep Reinforcement Learning with
Transcoder Networks | This paper proposes a new optimization objective for value-based deep reinforcement learning. We extend conventional Deep Q-Networks (DQNs) by adding a model-learning component yielding a transcoder network. The prediction errors for the model are included in the basic DQN loss as additional regularizers. This augmente... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 106,918 |
1612.08220 | Understanding Neural Networks through Representation Erasure | While neural networks have been successfully applied to many natural language processing tasks, they come at the cost of interpretability. In this paper, we propose a general methodology to analyze and interpret decisions from a neural model by observing the effects on the model of erasing various parts of the represen... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 66,046 |
1707.09108 | Ensemble Performance of Biometric Authentication Systems Based on Secret
Key Generation | We study the ensemble performance of biometric authentication systems, based on secret key generation, which work as follows. In the enrollment stage, an individual provides a biometric signal that is mapped into a secret key and a helper message, the former being prepared to become available to the system at a later t... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 77,952 |
1805.04152 | Training Recurrent Neural Networks via Dynamical Trajectory-Based
Optimization | This paper introduces a new method to train recurrent neural networks using dynamical trajectory-based optimization. The optimization method utilizes a projected gradient system (PGS) and a quotient gradient system (QGS) to determine the feasible regions of an optimization problem and search the feasible regions for lo... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | false | 97,180 |
1501.04867 | Conditional Information Inequalities and Combinatorial Applications | We show that the inequality $H(A \mid B,X) + H(A \mid B,Y) \le H(A\mid B)$ for jointly distributed random variables $A,B,X,Y$, which does not hold in general case, holds under some natural condition on the support of the probability distribution of $A,B,X,Y$. This result generalizes a version of the conditional Ingleto... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 39,427 |
2311.17958 | CommunityAI: Towards Community-based Federated Learning | Federated Learning (FL) has emerged as a promising paradigm to train machine learning models collaboratively while preserving data privacy. However, its widespread adoption faces several challenges, including scalability, heterogeneous data and devices, resource constraints, and security concerns. Despite its promise, ... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | true | 411,496 |
1709.04427 | Contrast Enhancement of Brightness-Distorted Images by Improved Adaptive
Gamma Correction | As an efficient image contrast enhancement (CE) tool, adaptive gamma correction (AGC) was previously proposed by relating gamma parameter with cumulative distribution function (CDF) of the pixel gray levels within an image. ACG deals well with most dimmed images, but fails for globally bright images and the dimmed imag... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | true | 80,664 |
2311.02625 | New structure of channel coding: serial concatenation of Polar codes | In this paper, we introduce a new coding and decoding structure for enhancing the reliability and performance of polar codes, specifically at low error rates. We achieve this by concatenating two polar codes in series to create robust error-correcting codes. The primary objective here is to optimize the behavior of ind... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | true | 405,519 |
2012.12978 | Eurythmic Dancing with Plants -- Measuring Plant Response to Human Body
Movement in an Anthroposophic Environment | This paper describes three experiments measuring interaction of humans with garden plants. In particular, body movement of a human conducting eurythmic dances near the plants (beetroots, tomatoes, lettuce) is correlated with the action potential measured by a plant SpikerBox, a device measuring the electrical activity ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 213,065 |
2307.03783 | Neural Abstraction-Based Controller Synthesis and Deployment | Abstraction-based techniques are an attractive approach for synthesizing correct-by-construction controllers to satisfy high-level temporal requirements. A main bottleneck for successful application of these techniques is the memory requirement, both during controller synthesis and in controller deployment. We propos... | false | false | false | false | false | false | true | false | false | false | true | false | false | false | false | false | false | false | 378,147 |
2311.10387 | Stable Attractors for Neural networks classification via Ordinary
Differential Equations (SA-nODE) | A novel approach for supervised classification is presented which sits at the intersection of machine learning and dynamical systems theory. At variance with other methodologies that employ ordinary differential equations for classification purposes, the untrained model is a priori constructed to accommodate for a set ... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 408,519 |
2212.05129 | Measuring Data | We identify the task of measuring data to quantitatively characterize the composition of machine learning data and datasets. Similar to an object's height, width, and volume, data measurements quantify different attributes of data along common dimensions that support comparison. Several lines of research have proposed ... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 335,681 |
2010.12412 | SmBoP: Semi-autoregressive Bottom-up Semantic Parsing | The de-facto standard decoding method for semantic parsing in recent years has been to autoregressively decode the abstract syntax tree of the target program using a top-down depth-first traversal. In this work, we propose an alternative approach: a Semi-autoregressive Bottom-up Parser (SmBoP) that constructs at decodi... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 202,684 |
1911.07548 | Optimal Control over Multiple Input Lossy Channels | The performance of control systems with input packet losses on the controller to plant communication channel is analysed. The main contribution of this work is a proof that linear optimal control systems operating with UDP-like communication protocols have a larger quadratic cost than the same systems operating with TC... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 153,893 |
1310.6119 | Asynchronous Rumour Spreading in Social and Signed Topologies | In this paper, we present an experimental analysis of the asynchronous push & pull rumour spreading protocol. This protocol is, to date, the best-performing rumour spreading protocol for simple, scalable, and robust information dissemination in distributed systems. We analyse the effect that multiple parameters have on... | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | false | 27,949 |
2303.01526 | Semantic Attention Flow Fields for Monocular Dynamic Scene Decomposition | From video, we reconstruct a neural volume that captures time-varying color, density, scene flow, semantics, and attention information. The semantics and attention let us identify salient foreground objects separately from the background across spacetime. To mitigate low resolution semantic and attention features, we c... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 349,005 |
2406.08887 | Low-Overhead Channel Estimation via 3D Extrapolation for TDD mmWave
Massive MIMO Systems Under High-Mobility Scenarios | In time division duplexing (TDD) millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems, downlink channel state information (CSI) can be obtained from uplink channel estimation thanks to channel reciprocity. However, under high-mobility scenarios, frequent uplink channel estimation is needed due... | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | false | false | 463,675 |
2205.01930 | Explainable Anomaly Detection for Industrial Control System
Cybersecurity | Industrial Control Systems (ICSs) are becoming more and more important in managing the operation of many important systems in smart manufacturing, such as power stations, water supply systems, and manufacturing sites. While massive digital data can be a driving force for system performance, data security has raised ser... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 294,772 |
1903.00317 | TamperNN: Efficient Tampering Detection of Deployed Neural Nets | Neural networks are powering the deployment of embedded devices and Internet of Things. Applications range from personal assistants to critical ones such as self-driving cars. It has been shown recently that models obtained from neural nets can be trojaned ; an attacker can then trigger an arbitrary model behavior faci... | false | false | false | false | false | false | true | false | false | false | false | true | true | false | false | false | false | false | 122,994 |
2311.10472 | End-to-end autoencoding architecture for the simultaneous generation of
medical images and corresponding segmentation masks | Despite the increasing use of deep learning in medical image segmentation, acquiring sufficient training data remains a challenge in the medical field. In response, data augmentation techniques have been proposed; however, the generation of diverse and realistic medical images and their corresponding masks remains a di... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 408,540 |
2210.00939 | Improving Sample Quality of Diffusion Models Using Self-Attention
Guidance | Denoising diffusion models (DDMs) have attracted attention for their exceptional generation quality and diversity. This success is largely attributed to the use of class- or text-conditional diffusion guidance methods, such as classifier and classifier-free guidance. In this paper, we present a more comprehensive persp... | false | false | false | false | true | false | true | false | false | false | false | true | false | false | false | false | false | false | 321,064 |
cs/0611094 | Reducing Order Enforcement Cost in Complex Query Plans | Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort orders by using the notion of interesting orders. The number of interesting orders is unfortunately factorial in the number of participating att... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | 539,890 |
2409.05367 | Diagnostic Reasoning in Natural Language: Computational Model and
Application | Diagnostic reasoning is a key component of expert work in many domains. It is a hard, time-consuming activity that requires expertise, and AI research has investigated the ways automated systems can support this process. Yet, due to the complexity of natural language, the applications of AI for diagnostic reasoning to ... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 486,744 |
1106.4577 | Interactive Execution Monitoring of Agent Teams | There is an increasing need for automated support for humans monitoring the activity of distributed teams of cooperating agents, both human and machine. We characterize the domain-independent challenges posed by this problem, and describe how properties of domains influence the challenges and their solutions. We will c... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | true | false | false | false | 10,960 |
2211.15502 | ToothInpaintor: Tooth Inpainting from Partial 3D Dental Model and 2D
Panoramic Image | In orthodontic treatment, a full tooth model consisting of both the crown and root is indispensable in making the treatment plan. However, acquiring tooth root information to obtain the full tooth model from CBCT images is sometimes restricted due to the massive radiation of CBCT scanning. Thus, reconstructing the full... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 333,296 |
2204.08624 | Topology and geometry of data manifold in deep learning | Despite significant advances in the field of deep learning in applications to various fields, explaining the inner processes of deep learning models remains an important and open question. The purpose of this article is to describe and substantiate the geometric and topological view of the learning process of neural ne... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 292,155 |
1812.11842 | Do GANs leave artificial fingerprints? | In the last few years, generative adversarial networks (GAN) have shown tremendous potential for a number of applications in computer vision and related fields. With the current pace of progress, it is a sure bet they will soon be able to generate high-quality images and videos, virtually indistinguishable from real on... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 117,639 |
2006.09732 | High order low-bit Sigma-Delta quantization for fusion frames | We construct high order low-bit Sigma-Delta $(\Sigma \Delta)$ quantizers for the vector-valued setting of fusion frames. We prove that these $\Sigma \Delta$ quantizers can be stably implemented to quantize fusion frame measurements on subspaces $W_n$ using $\log_2( {\rm dim}(W_n)+1)$ bits per measurement. Signal recons... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 182,639 |
2111.00409 | Kernel-based Impulse Response Identification with Side-Information on
Steady-State Gain | In this paper, we consider the problem of system identification when side-information is available on the steady-state (or DC) gain of the system. We formulate a general nonparametric identification method as an infinite-dimensional constrained convex program over the reproducing kernel Hilbert space (RKHS) of stable i... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 264,208 |
2405.15151 | NeB-SLAM: Neural Blocks-based Salable RGB-D SLAM for Unknown Scenes | Neural implicit representations have recently demonstrated considerable potential in the field of visual simultaneous localization and mapping (SLAM). This is due to their inherent advantages, including low storage overhead and representation continuity. However, these methods necessitate the size of the scene as input... | false | false | false | false | false | false | false | true | false | false | false | true | false | false | false | false | false | true | 456,770 |
2002.09841 | SetRank: A Setwise Bayesian Approach for Collaborative Ranking from
Implicit Feedback | The recent development of online recommender systems has a focus on collaborative ranking from implicit feedback, such as user clicks and purchases. Different from explicit ratings, which reflect graded user preferences, the implicit feedback only generates positive and unobserved labels. While considerable efforts hav... | false | false | false | false | false | true | true | false | false | false | false | false | false | false | false | false | false | false | 165,201 |
2411.12043 | A comparative analysis for different finite element types in
strain-gradient elasticity simulations performed on Firedrake and FEniCS | The layer-upon-layer approach in additive manufacturing, open or closed cells in polymeric or metallic foams involve an intrinsic microstructure tailored to the underlying applications. Homogenization of such architectured materials creates metamaterials modeled by higher-gradient models, specifically when the microstr... | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | 509,272 |
1812.00498 | Permutations Unlabeled beyond Sampling Unknown | A recent unlabeled sampling result by Unnikrishnan, Haghighatshoar and Vetterli states that with probability one over iid Gaussian matrices $A$, any $x$ can be uniquely recovered from an unknown permutation of $y = A x$ as soon as $A$ has at least twice as many rows as columns. We show that this condition on $A$ implie... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 115,278 |
2211.07955 | IntegratedPIFu: Integrated Pixel Aligned Implicit Function for
Single-view Human Reconstruction | We propose IntegratedPIFu, a new pixel aligned implicit model that builds on the foundation set by PIFuHD. IntegratedPIFu shows how depth and human parsing information can be predicted and capitalised upon in a pixel-aligned implicit model. In addition, IntegratedPIFu introduces depth oriented sampling, a novel trainin... | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | false | 330,429 |
2404.06283 | LLMs' Reading Comprehension Is Affected by Parametric Knowledge and
Struggles with Hypothetical Statements | The task of reading comprehension (RC), often implemented as context-based question answering (QA), provides a primary means to assess language models' natural language understanding (NLU) capabilities. Yet, when applied to large language models (LLMs) with extensive built-in world knowledge, this method can be decepti... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 445,405 |
1602.01541 | Fundamental Limits in Multi-image Alignment | The performance of multi-image alignment, bringing different images into one coordinate system, is critical in many applications with varied signal-to-noise ratio (SNR) conditions. A great amount of effort is being invested into developing methods to solve this problem. Several important questions thus arise, including... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 51,712 |
2405.11914 | PT43D: A Probabilistic Transformer for Generating 3D Shapes from Single
Highly-Ambiguous RGB Images | Generating 3D shapes from single RGB images is essential in various applications such as robotics. Current approaches typically target images containing clear and complete visual descriptions of the object, without considering common realistic cases where observations of objects that are largely occluded or truncated. ... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 455,342 |
2308.06453 | Multi-Label Knowledge Distillation | Existing knowledge distillation methods typically work by imparting the knowledge of output logits or intermediate feature maps from the teacher network to the student network, which is very successful in multi-class single-label learning. However, these methods can hardly be extended to the multi-label learning scenar... | false | false | false | false | true | false | true | false | false | false | false | true | false | false | false | false | false | false | 385,145 |
2107.05319 | Human-like Relational Models for Activity Recognition in Video | Video activity recognition by deep neural networks is impressive for many classes. However, it falls short of human performance, especially for challenging to discriminate activities. Humans differentiate these complex activities by recognising critical spatio-temporal relations among explicitly recognised objects and ... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 245,741 |
1606.05060 | Pruning Random Forests for Prediction on a Budget | We propose to prune a random forest (RF) for resource-constrained prediction. We first construct a RF and then prune it to optimize expected feature cost & accuracy. We pose pruning RFs as a novel 0-1 integer program with linear constraints that encourages feature re-use. We establish total unimodularity of the constra... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 57,353 |
1611.02401 | Divide and Conquer Networks | We consider the learning of algorithmic tasks by mere observation of input-output pairs. Rather than studying this as a black-box discrete regression problem with no assumption whatsoever on the input-output mapping, we concentrate on tasks that are amenable to the principle of divide and conquer, and study what are it... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 63,560 |
2111.02687 | CoreLM: Coreference-aware Language Model Fine-Tuning | Language Models are the underpin of all modern Natural Language Processing (NLP) tasks. The introduction of the Transformers architecture has contributed significantly into making Language Modeling very effective across many NLP task, leading to significant advancements in the field. However, Transformers come with a b... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | false | false | false | 264,946 |
2502.04358 | Position: Scaling LLM Agents Requires Asymptotic Analysis with LLM
Primitives | Decomposing hard problems into subproblems often makes them easier and more efficient to solve. With large language models (LLMs) crossing critical reliability thresholds for a growing slate of capabilities, there is an increasing effort to decompose systems into sets of LLM-based agents, each of whom can be delegated ... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | true | false | true | 531,102 |
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