id stringlengths 9 16 | title stringlengths 4 278 | abstract stringlengths 3 4.08k | cs.HC bool 2
classes | cs.CE bool 2
classes | cs.SD bool 2
classes | cs.SI bool 2
classes | cs.AI bool 2
classes | cs.IR bool 2
classes | cs.LG bool 2
classes | cs.RO bool 2
classes | cs.CL bool 2
classes | cs.IT bool 2
classes | cs.SY bool 2
classes | cs.CV bool 2
classes | cs.CR bool 2
classes | cs.CY bool 2
classes | cs.MA bool 2
classes | cs.NE bool 2
classes | cs.DB bool 2
classes | Other bool 2
classes | __index_level_0__ int64 0 541k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2101.00401 | Border basis computation with gradient-weighted normalization | Normalization of polynomials plays a vital role in the approximate basis computation of vanishing ideals. Coefficient normalization, which normalizes a polynomial with its coefficient norm, is the most common method in computer algebra. This study proposes the gradient-weighted normalization method for the approximate ... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 214,075 |
2412.08680 | Distinguishing Scams and Fraud with Ensemble Learning | Users increasingly query LLM-enabled web chatbots for help with scam defense. The Consumer Financial Protection Bureau's complaints database is a rich data source for evaluating LLM performance on user scam queries, but currently the corpus does not distinguish between scam and non-scam fraud. We developed an LLM ensem... | true | false | false | false | true | false | true | false | false | false | false | false | true | false | false | false | false | false | 516,198 |
2006.00894 | Reducing DNN Labelling Cost using Surprise Adequacy: An Industrial Case
Study for Autonomous Driving | Deep Neural Networks (DNNs) are rapidly being adopted by the automotive industry, due to their impressive performance in tasks that are essential for autonomous driving. Object segmentation is one such task: its aim is to precisely locate boundaries of objects and classify the identified objects, helping autonomous car... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 179,605 |
2502.05491 | Lie-algebra Adaptive Tracking Control for Rigid Body Dynamics | Adaptive tracking control for rigid body dynamics is of critical importance in control and robotics, particularly for addressing uncertainties or variations in system model parameters. However, most existing adaptive control methods are designed for systems with states in vector spaces, often neglecting the manifold co... | false | false | false | false | false | false | false | true | false | false | true | false | false | false | false | false | false | false | 531,638 |
1803.02914 | Translating Questions into Answers using DBPedia n-triples | In this paper we present a question answering system using a neural network to interpret questions learned from the DBpedia repository. We train a sequence-to-sequence neural network model with n-triples extracted from the DBpedia Infobox Properties. Since these properties do not represent the natural language, we furt... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 92,154 |
2304.07646 | Herder Ants: Ant Colony Optimization with Aphids for Discrete
Event-Triggered Dynamic Optimization Problems | Currently available dynamic optimization strategies for Ant Colony Optimization (ACO) algorithm offer a trade-off of slower algorithm convergence or significant penalty to solution quality after each dynamic change occurs. This paper proposes a discrete dynamic optimization strategy called Ant Colony Optimization (ACO)... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | false | 358,423 |
2107.14549 | Evaluating the COVID-19 Identification ResNet (CIdeR) on the INTERSPEECH
COVID-19 from Audio Challenges | We report on cross-running the recent COVID-19 Identification ResNet (CIdeR) on the two Interspeech 2021 COVID-19 diagnosis from cough and speech audio challenges: ComParE and DiCOVA. CIdeR is an end-to-end deep learning neural network originally designed to classify whether an individual is COVID-positive or COVID-neg... | false | false | true | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 248,492 |
1802.07417 | Breaking the gridlock in Mixture-of-Experts: Consistent and Efficient
Algorithms | Mixture-of-Experts (MoE) is a widely popular model for ensemble learning and is a basic building block of highly successful modern neural networks as well as a component in Gated Recurrent Units (GRU) and Attention networks. However, present algorithms for learning MoE including the EM algorithm, and gradient descent a... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 90,888 |
2411.15844 | Unveiling the Superior Paradigm: A Comparative Study of Source-Free
Domain Adaptation and Unsupervised Domain Adaptation | In domain adaptation, there are two popular paradigms: Unsupervised Domain Adaptation (UDA), which aligns distributions using source data, and Source-Free Domain Adaptation (SFDA), which leverages pre-trained source models without accessing source data. Evaluating the superiority of UDA versus SFDA is an open and timel... | false | false | false | false | true | false | true | false | false | false | false | true | false | false | false | false | false | false | 510,798 |
2406.13626 | Fine-Tuning Gemma-7B for Enhanced Sentiment Analysis of Financial News
Headlines | In this study, we explore the application of sentiment analysis on financial news headlines to understand investor sentiment. By leveraging Natural Language Processing (NLP) and Large Language Models (LLM), we analyze sentiment from the perspective of retail investors. The FinancialPhraseBank dataset, which contains ca... | false | false | false | false | true | false | false | false | true | false | false | false | false | false | false | false | false | false | 465,924 |
2406.11463 | Just How Flexible are Neural Networks in Practice? | It is widely believed that a neural network can fit a training set containing at least as many samples as it has parameters, underpinning notions of overparameterized and underparameterized models. In practice, however, we only find solutions accessible via our training procedure, including the optimizer and regularize... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 464,904 |
1912.03437 | Early Prediction for Merged vs Abandoned Code Changes in Modern Code
Reviews | The modern code review process is an integral part of the current software development practice. Considerable effort is given here to inspect code changes, find defects, suggest an improvement, and address the suggestions of the reviewers. In a code review process, usually, several iterations take place where an author... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 156,587 |
2305.18969 | MS-DETR: Natural Language Video Localization with Sampling Moment-Moment
Interaction | Given a query, the task of Natural Language Video Localization (NLVL) is to localize a temporal moment in an untrimmed video that semantically matches the query. In this paper, we adopt a proposal-based solution that generates proposals (i.e., candidate moments) and then select the best matching proposal. On top of mod... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 369,322 |
2310.20030 | Scaling Riemannian Diffusion Models | Riemannian diffusion models draw inspiration from standard Euclidean space diffusion models to learn distributions on general manifolds. Unfortunately, the additional geometric complexity renders the diffusion transition term inexpressible in closed form, so prior methods resort to imprecise approximations of the score... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 404,220 |
2308.15870 | Deontic Paradoxes in ASP with Weak Constraints | The rise of powerful AI technology for a range of applications that are sensitive to legal, social, and ethical norms demands decision-making support in presence of norms and regulations. Normative reasoning is the realm of deontic logics, that are challenged by well-known benchmark problems (deontic paradoxes), and la... | false | false | false | false | true | false | false | false | false | false | false | false | false | true | true | false | false | true | 388,826 |
2312.05248 | Topology-Based Reconstruction Prevention for Decentralised Learning | Decentralised learning has recently gained traction as an alternative to federated learning in which both data and coordination are distributed. To preserve the confidentiality of users' data, decentralised learning relies on differential privacy, multi-party computation, or both. However, running multiple privacy-pres... | false | false | false | false | false | false | true | false | false | false | false | false | true | false | false | false | false | true | 413,997 |
1912.02105 | Influence Maximization for Social Good: Use of Social Networks in Low
Resource Communities | This thesis proposal makes the following technical contributions: (i) we provide a definition of the Dynamic Influence Maximization Under Uncertainty (or DIME) problem, which models the problem faced by homeless shelters accurately; (ii) we propose a novel Partially Observable Markov Decision Process (POMDP) model for ... | false | false | false | true | true | false | false | false | false | false | false | false | false | false | false | false | false | false | 156,259 |
2312.06706 | UNeR3D: Versatile and Scalable 3D RGB Point Cloud Generation from 2D
Images in Unsupervised Reconstruction | In the realm of 3D reconstruction from 2D images, a persisting challenge is to achieve high-precision reconstructions devoid of 3D Ground Truth data reliance. We present UNeR3D, a pioneering unsupervised methodology that sets a new standard for generating detailed 3D reconstructions solely from 2D views. Our model sign... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 414,643 |
2409.01092 | Two-Timescale Synchronization and Migration for Digital Twin Networks: A
Multi-Agent Deep Reinforcement Learning Approach | Digital twins (DTs) have emerged as a promising enabler for representing the real-time states of physical worlds and realizing self-sustaining systems. In practice, DTs of physical devices, such as mobile users (MUs), are commonly deployed in multi-access edge computing (MEC) networks for the sake of reducing latency. ... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | true | 485,208 |
1812.10033 | MMFNet: A Multi-modality MRI Fusion Network for Segmentation of
Nasopharyngeal Carcinoma | Segmentation of nasopharyngeal carcinoma (NPC) from Magnetic Resonance Images (MRI) is a crucial prerequisite for NPC radiotherapy. However, manually segmenting of NPC is time-consuming and labor-intensive. Additionally, single-modality MRI generally cannot provide enough information for its accurate delineation. There... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 117,278 |
1602.04450 | Bayesian Optimization with Safety Constraints: Safe and Automatic
Parameter Tuning in Robotics | Robotic algorithms typically depend on various parameters, the choice of which significantly affects the robot's performance. While an initial guess for the parameters may be obtained from dynamic models of the robot, parameters are usually tuned manually on the real system to achieve the best performance. Optimization... | false | false | false | false | false | false | true | true | false | false | true | false | false | false | false | false | false | false | 52,136 |
2012.12599 | Dynamics of a Stratified Population of Optimum Seeking Agents on a
Network -- Part I: Modeling and Convergence Analysis | In this work, we consider a population composed of a continuum of agents that seek to maximize a payoff function by moving on a network. The nodes in the network may represent physical locations or abstract choices. The population is stratified and hence agents opting for the same choice may not get the same payoff. In... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 212,991 |
1107.2781 | Face Recognition using Curvelet Transform | Face recognition has been studied extensively for more than 20 years now. Since the beginning of 90s the subject has became a major issue. This technology is used in many important real-world applications, such as video surveillance, smart cards, database security, internet and intranet access. This report reviews rece... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 11,290 |
2011.01436 | Developing High Quality Training Samples for Deep Learning Based Local
Climate Zone Classification in Korea | Two out of three people will be living in urban areas by 2050, as projected by the United Nations, emphasizing the need for sustainable urban development and monitoring. Common urban footprint data provide high-resolution city extents but lack essential information on the distribution, pattern, and characteristics. The... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 204,581 |
2408.02253 | Advancing Post-OCR Correction: A Comparative Study of Synthetic Data | This paper explores the application of synthetic data in the post-OCR domain on multiple fronts by conducting experiments to assess the impact of data volume, augmentation, and synthetic data generation methods on model performance. Furthermore, we introduce a novel algorithm that leverages computer vision feature dete... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 478,564 |
2407.11236 | Toward RAPS: the Robot Autonomy Perception Scale | Human-robot interactions can change significantly depending on how autonomous humans perceive a robot to be. Yet, while previous work in the HRI community measured perceptions of human autonomy, there is little work on measuring perceptions of robot autonomy. In this paper, we present our progress toward the creation o... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 473,354 |
2407.19503 | Discrete Spectrum Analysis of Vector OFDM Signals | Vector OFDM (VOFDM) is equivalent to OTFS and is good for time-varying channels. However, due to its vector form, its signal spectrum is not as clear as that of the conventional OFDM. In this paper, we study the discrete spectrum of discrete VOFDM signals. We obtain a linear relationship between a vector of information... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 476,814 |
2308.04082 | Application-Oriented Benchmarking of Quantum Generative Learning Using
QUARK | Benchmarking of quantum machine learning (QML) algorithms is challenging due to the complexity and variability of QML systems, e.g., regarding model ansatzes, data sets, training techniques, and hyper-parameters selection. The QUantum computing Application benchmaRK (QUARK) framework simplifies and standardizes benchma... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 384,287 |
2111.04475 | Identifying the Leading Factors of Significant Weight Gains Using a New
Rule Discovery Method | Overweight and obesity remain a major global public health concern and identifying the individualized patterns that increase the risk of future weight gains has a crucial role in preventing obesity and numerous sub-sequent diseases associated with obesity. In this work, we use a rule discovery method to study this prob... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 265,496 |
1806.00600 | Semantic-Aware Generative Adversarial Nets for Unsupervised Domain
Adaptation in Chest X-ray Segmentation | In spite of the compelling achievements that deep neural networks (DNNs) have made in medical image computing, these deep models often suffer from degraded performance when being applied to new test datasets with domain shift. In this paper, we present a novel unsupervised domain adaptation approach for segmentation ta... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 99,345 |
2204.10850 | Control-NeRF: Editable Feature Volumes for Scene Rendering and
Manipulation | We present a novel method for performing flexible, 3D-aware image content manipulation while enabling high-quality novel view synthesis. While NeRF-based approaches are effective for novel view synthesis, such models memorize the radiance for every point in a scene within a neural network. Since these models are scene-... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 292,940 |
2206.10996 | ProtoCLIP: Prototypical Contrastive Language Image Pretraining | Contrastive Language Image Pretraining (CLIP) has received widespread attention, since its learned representations can be transferred well to various downstream tasks. During the training process of the CLIP model, the InfoNCE objective aligns positive image-text pairs and separates negative ones. We show an underlying... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 304,114 |
2411.02126 | Unsupervised detection of semantic correlations in big data | In real-world data, information is stored in extremely large feature vectors. These variables are typically correlated due to complex interactions involving many features simultaneously. Such correlations qualitatively correspond to semantic roles and are naturally recognized by both the human brain and artificial neur... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 505,365 |
2208.14552 | Optimal possibly nonlinear 3-PIR codes of small size | First, we state a generalization of the minimum-distance bound for PIR codes. Then we describe a construction for linear PIR codes using packing designs and use it to construct some new 5-PIR codes. Finally, we show that no encoder (linear or nonlinear) for the binary $r$-th order Hamming code produces a 3-PIR code exc... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 315,347 |
1001.1221 | Boosting k-NN for categorization of natural scenes | The k-nearest neighbors (k-NN) classification rule has proven extremely successful in countless many computer vision applications. For example, image categorization often relies on uniform voting among the nearest prototypes in the space of descriptors. In spite of its good properties, the classic k-NN rule suffers fro... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 5,293 |
2004.10908 | Taskflow: A Lightweight Parallel and Heterogeneous Task Graph Computing
System | Taskflow aims to streamline the building of parallel and heterogeneous applications using a lightweight task graph-based approach. Taskflow introduces an expressive task graph programming model to assist developers in the implementation of parallel and heterogeneous decomposition strategies on a heterogeneous computing... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | true | 173,753 |
2310.19642 | Consistent Query Answering for Primary Keys on Rooted Tree Queries | We study the data complexity of consistent query answering (CQA) on databases that may violate the primary key constraints. A repair is a maximal subset of the database satisfying the primary key constraints. For a Boolean query q, the problem CERTAINTY(q) takes a database as input, and asks whether or not each repair ... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | 404,067 |
2201.00785 | Implicit Autoencoder for Point-Cloud Self-Supervised Representation
Learning | This paper advocates the use of implicit surface representation in autoencoder-based self-supervised 3D representation learning. The most popular and accessible 3D representation, i.e., point clouds, involves discrete samples of the underlying continuous 3D surface. This discretization process introduces sampling varia... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 274,068 |
2005.02762 | Recurrent neural networks and Koopman-based frameworks for temporal
predictions in a low-order model of turbulence | The capabilities of recurrent neural networks and Koopman-based frameworks are assessed in the prediction of temporal dynamics of the low-order model of near-wall turbulence by Moehlis et al. (New J. Phys. 6, 56, 2004). Our results show that it is possible to obtain excellent reproductions of the long-term statistics a... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 175,965 |
1412.1732 | Statistical models and regularization strategies in statistical image
reconstruction of low-dose X-ray CT: a survey | Statistical image reconstruction (SIR) methods have shown potential to substantially improve the image quality of low-dose X-ray computed tomography (CT) as compared to the conventional filtered back-projection (FBP) method for various clinical tasks. According to the maximum a posterior (MAP) estimation, the SIR metho... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 38,131 |
2104.06410 | Reward Shaping with Subgoals for Social Navigation | Social navigation has been gaining attentions with the growth in machine intelligence. Since reinforcement learning can select an action in the prediction phase at a low computational cost, it has been formulated in a social navigation tasks. However, reinforcement learning takes an enormous number of iterations until ... | false | false | false | false | true | false | true | true | false | false | false | false | false | false | false | false | false | false | 230,069 |
1807.02425 | Beamforming in Millimeter Wave Systems: Prototyping and Measurement
Results | Demonstrating the feasibility of large antenna array beamforming is essential for realizing mmWave communication systems. This is due to the dependency of these systems on the large array beamforming gains to provide sufficient received signal power. In this paper, the design of a proof-of-concept prototype that demons... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 102,267 |
1701.08528 | Self-Adaptation of Activity Recognition Systems to New Sensors | Traditional activity recognition systems work on the basis of training, taking a fixed set of sensors into account. In this article, we focus on the question how pattern recognition can leverage new information sources without any, or with minimal user input. Thus, we present an approach for opportunistic activity reco... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 67,484 |
2309.07887 | Some notes concerning a generalized KMM-type optimization method for
density ratio estimation | In the present paper we introduce new optimization algorithms for the task of density ratio estimation. More precisely, we consider extending the well-known KMM method using the construction of a suitable loss function, in order to encompass more general situations involving the estimation of density ratio with respect... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 391,941 |
0810.5663 | Effective Complexity and its Relation to Logical Depth | Effective complexity measures the information content of the regularities of an object. It has been introduced by M. Gell-Mann and S. Lloyd to avoid some of the disadvantages of Kolmogorov complexity, also known as algorithmic information content. In this paper, we give a precise formal definition of effective complexi... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 2,590 |
2106.06911 | An Interaction-based Convolutional Neural Network (ICNN) Towards Better
Understanding of COVID-19 X-ray Images | The field of Explainable Artificial Intelligence (XAI) aims to build explainable and interpretable machine learning (or deep learning) methods without sacrificing prediction performance. Convolutional Neural Networks (CNNs) have been successful in making predictions, especially in image classification. However, these f... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 240,681 |
1601.00524 | Ideal Databases | From algebraic geometry perspective database relations are succinctly defined as Finite Varieties. After establishing basic framework, we give analytic proof of Heath theorem from Database Dependency theory. Next, we leverage Algebra/Geometry dictionary and focus on algebraic counterparts of finite varieties, polynomia... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | 50,650 |
1911.13029 | Progressive-Growing of Generative Adversarial Networks for Metasurface
Optimization | Generative adversarial networks, which can generate metasurfaces based on a training set of high performance device layouts, have the potential to significantly reduce the computational cost of the metasurface design process. However, basic GAN architectures are unable to fully capture the detailed features of topologi... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 155,562 |
2403.13737 | EthioLLM: Multilingual Large Language Models for Ethiopian Languages
with Task Evaluation | Large language models (LLMs) have gained popularity recently due to their outstanding performance in various downstream Natural Language Processing (NLP) tasks. However, low-resource languages are still lagging behind current state-of-the-art (SOTA) developments in the field of NLP due to insufficient resources to trai... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 439,754 |
1009.5249 | Defining and Generating Axial Lines from Street Center Lines for better
Understanding of Urban Morphologies | Axial lines are defined as the longest visibility lines for representing individual linear spaces in urban environments. The least number of axial lines that cover the free space of an urban environment or the space between buildings constitute what is often called an axial map. This is a fundamental tool in space synt... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 7,691 |
2412.08029 | NeRF-NQA: No-Reference Quality Assessment for Scenes Generated by NeRF
and Neural View Synthesis Methods | Neural View Synthesis (NVS) has demonstrated efficacy in generating high-fidelity dense viewpoint videos using a image set with sparse views. However, existing quality assessment methods like PSNR, SSIM, and LPIPS are not tailored for the scenes with dense viewpoints synthesized by NVS and NeRF variants, thus, they oft... | true | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | true | 515,907 |
2502.13344 | K-Paths: Reasoning over Graph Paths for Drug Repurposing and Drug
Interaction Prediction | Drug discovery is a complex and time-intensive process that requires identifying and validating new therapeutic candidates. Computational approaches using large-scale biomedical knowledge graphs (KGs) offer a promising solution to accelerate this process. However, extracting meaningful insights from large-scale KGs rem... | false | false | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | 535,322 |
2408.12590 | xGen-VideoSyn-1: High-fidelity Text-to-Video Synthesis with Compressed
Representations | We present xGen-VideoSyn-1, a text-to-video (T2V) generation model capable of producing realistic scenes from textual descriptions. Building on recent advancements, such as OpenAI's Sora, we explore the latent diffusion model (LDM) architecture and introduce a video variational autoencoder (VidVAE). VidVAE compresses v... | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | false | false | false | 482,793 |
2412.04896 | Comprehensive Analysis and Improvements in Pansharpening Using Deep
Learning | Pansharpening is a crucial task in remote sensing, enabling the generation of high-resolution multispectral images by fusing low-resolution multispectral data with high-resolution panchromatic images. This paper provides a comprehensive analysis of traditional and deep learning-based pansharpening methods. While state-... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 514,618 |
2005.13449 | Segmentation Loss Odyssey | Loss functions are one of the crucial ingredients in deep learning-based medical image segmentation methods. Many loss functions have been proposed in existing literature, but are studied separately or only investigated with few other losses. In this paper, we present a systematic taxonomy to sort existing loss functio... | false | false | false | false | false | false | true | false | false | false | false | true | false | false | false | false | false | false | 179,012 |
2011.10508 | Planning Folding Motion with Simulation in the Loop Using Laser Forming
Origami and Thermal Behaviors as an Example | Designing a robot or structure that can fold itself into a target shape is a process that involves challenges originated from multiple sources. For example, the designer of rigid self-folding robots must consider foldability from geometric and kinematic aspects to avoid self-intersection and undesired deformations. Rec... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | true | 207,531 |
1610.02481 | Frequency Estimation of Multiple Sinusoids with Three Sub-Nyquist
Channels | Frequency estimation of multiple sinusoids is significant in both theory and application. In some application scenarios, only sub-Nyquist samples are available to estimate the frequencies. A conventional approach is to sample the signals at several lower rates. In this paper, we address frequency estimation of the sign... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 62,104 |
2006.07212 | Task-similarity Aware Meta-learning through Nonparametric Kernel
Regression | This paper investigates the use of nonparametric kernel-regression to obtain a tasksimilarity aware meta-learning algorithm. Our hypothesis is that the use of tasksimilarity helps meta-learning when the available tasks are limited and may contain outlier/ dissimilar tasks. While existing meta-learning approaches implic... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 181,721 |
2004.04699 | Scalable Active Learning for Object Detection | Deep Neural Networks trained in a fully supervised fashion are the dominant technology in perception-based autonomous driving systems. While collecting large amounts of unlabeled data is already a major undertaking, only a subset of it can be labeled by humans due to the effort needed for high-quality annotation. There... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 171,966 |
1901.05744 | The Oracle of DLphi | We present a novel technique based on deep learning and set theory which yields exceptional classification and prediction results. Having access to a sufficiently large amount of labelled training data, our methodology is capable of predicting the labels of the test data almost always even if the training data is entir... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 118,849 |
2403.11706 | Generalized Multi-Source Inference for Text Conditioned Music Diffusion
Models | Multi-Source Diffusion Models (MSDM) allow for compositional musical generation tasks: generating a set of coherent sources, creating accompaniments, and performing source separation. Despite their versatility, they require estimating the joint distribution over the sources, necessitating pre-separated musical data, wh... | false | false | true | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 438,824 |
2408.08543 | Language-Driven Interactive Shadow Detection | Traditional shadow detectors often identify all shadow regions of static images or video sequences. This work presents the Referring Video Shadow Detection (RVSD), which is an innovative task that rejuvenates the classic paradigm by facilitating the segmentation of particular shadows in videos based on descriptive natu... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 481,034 |
1405.1359 | Latent semantics of action verbs reflect phonetic parameters of
intensity and emotional content | Conjuring up our thoughts, language reflects statistical patterns of word co-occurrences which in turn come to describe how we perceive the world. Whether counting how frequently nouns and verbs combine in Google search queries, or extracting eigenvectors from term document matrices made up of Wikipedia lines and Shake... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 32,862 |
1912.05344 | Reconfigurable Intelligent Surfaces: Bridging the gap between scattering
and reflection | In this work we address the distance dependence of reconfigurable intelligent surfaces (RIS). As differentiating factor to other works in the literature, we focus on the array near-field, what allows us to comprehend and expose the promising potential of RIS. The latter mostly implies an interplay between the physical ... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 157,085 |
1701.04645 | Une mesure d'expertise pour le crowdsourcing | Crowdsourcing, a major economic issue, is the fact that the firm outsources internal task to the crowd. It is a form of digital subcontracting for the general public. The evaluation of the participants work quality is a major issue in crowdsourcing. Indeed, contributions must be controlled to ensure the effectiveness a... | true | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | 66,876 |
2203.09390 | A Cube Algebra with Comparative Operations: Containment, Overlap,
Distance and Usability | In this paper, we provide a comprehensive rigorous modeling for multidimensional spaces with hierarchically structured dimensions in several layers of abstractions and data cubes that live in such spaces. We model cube queries and their semantics and define typical OLAP operators like Selections, Roll-Up, Drill-Down, e... | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | false | true | false | 286,141 |
2012.06644 | Regularizing Action Policies for Smooth Control with Reinforcement
Learning | A critical problem with the practical utility of controllers trained with deep Reinforcement Learning (RL) is the notable lack of smoothness in the actions learned by the RL policies. This trend often presents itself in the form of control signal oscillation and can result in poor control, high power consumption, and u... | false | false | false | false | false | false | true | true | false | false | true | false | false | false | false | false | false | false | 211,168 |
2107.03465 | An audiovisual and contextual approach for categorical and continuous
emotion recognition in-the-wild | In this work we tackle the task of video-based audio-visual emotion recognition, within the premises of the 2nd Workshop and Competition on Affective Behavior Analysis in-the-wild (ABAW2). Poor illumination conditions, head/body orientation and low image resolution constitute factors that can potentially hinder perform... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 245,170 |
2403.18438 | Global Vegetation Modeling with Pre-Trained Weather Transformers | Accurate vegetation models can produce further insights into the complex interaction between vegetation activity and ecosystem processes. Previous research has established that long-term trends and short-term variability of temperature and precipitation affect vegetation activity. Motivated by the recent success of Tra... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 441,939 |
1902.02992 | A Wrapped Normal Distribution on Hyperbolic Space for Gradient-Based
Learning | Hyperbolic space is a geometry that is known to be well-suited for representation learning of data with an underlying hierarchical structure. In this paper, we present a novel hyperbolic distribution called \textit{pseudo-hyperbolic Gaussian}, a Gaussian-like distribution on hyperbolic space whose density can be evalua... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 120,992 |
2209.13850 | Bimanual rope manipulation skill synthesis through context dependent
correction policy learning from human demonstration | Learning from demonstration (LfD) provides a convenient means to equip robots with dexterous skills when demonstration can be obtained in robot intrinsic coordinates. However, the problem of compounding errors in long and complex skills reduces its wide deployment. Since most such complex skills are composed of smaller... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | 320,051 |
2102.07704 | Multi-Class Unsourced Random Access via Coded Demixing | Unsourced random access (URA) is a recently proposed communication paradigm attuned to machine-driven data transfers. In the original URA formulation, all the active devices share the same number of bits per packet. The scenario where several classes of devices transmit concurrently has so far received little attention... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 220,194 |
2403.17844 | Mechanistic Design and Scaling of Hybrid Architectures | The development of deep learning architectures is a resource-demanding process, due to a vast design space, long prototyping times, and high compute costs associated with at-scale model training and evaluation. We set out to simplify this process by grounding it in an end-to-end mechanistic architecture design (MAD) pi... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 441,653 |
2310.06282 | MuseChat: A Conversational Music Recommendation System for Videos | Music recommendation for videos attracts growing interest in multi-modal research. However, existing systems focus primarily on content compatibility, often ignoring the users' preferences. Their inability to interact with users for further refinements or to provide explanations leads to a less satisfying experience. W... | false | false | false | false | false | true | true | false | false | false | false | true | false | false | false | false | false | false | 398,506 |
2412.12654 | CALA: A Class-Aware Logit Adapter for Few-Shot Class-Incremental
Learning | Few-Shot Class-Incremental Learning (FSCIL) defines a practical but challenging task where models are required to continuously learn novel concepts with only a few training samples. Due to data scarcity, existing FSCIL methods resort to training a backbone with abundant base data and then keeping it frozen afterward. H... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 517,969 |
1111.2259 | A Survey on Open Problems for Mobile Robots | Gathering mobile robots is a widely studied problem in robotic research. This survey first introduces the related work, summarizing models and results. Then, the focus shifts on the open problem of gathering fat robots. In this context, "fat" means that the robot is not represented by a point in a bidimensional space, ... | false | false | false | false | false | false | false | true | false | false | false | false | false | false | true | false | false | false | 12,976 |
2311.05367 | Reducing Disorder: An Information-Theory Formulation of MEV | Maximal Extractable Value (MEV) has garnered significant attention in the cryptocurrency community. Such attention is a consequence of the revenue that can be generated from MEV, as well as the risks MEV poses to the fundamental value proposition of the underlying blockchain technology. In this work, we provide an info... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | true | 406,557 |
2312.10306 | Mapping Housing Stock Characteristics from Drone Images for Climate
Resilience in the Caribbean | Comprehensive information on housing stock is crucial for climate adaptation initiatives aiming to reduce the adverse impacts of climate-extreme hazards in high-risk regions like the Caribbean. In this study, we propose a workflow for rapidly generating critical baseline housing stock data using very high-resolution dr... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 416,101 |
1301.0552 | A constraint satisfaction approach to the robust spanning tree problem
with interval data | Robust optimization is one of the fundamental approaches to deal with uncertainty in combinatorial optimization. This paper considers the robust spanning tree problem with interval data, which arises in a variety of telecommunication applications. It proposes a constraint satisfaction approach using a combinatorial low... | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | 20,734 |
2410.16013 | Information-Theoretic Minimax Regret Bounds for Reinforcement Learning
based on Duality | We study agents acting in an unknown environment where the agent's goal is to find a robust policy. We consider robust policies as policies that achieve high cumulative rewards for all possible environments. To this end, we consider agents minimizing the maximum regret over different environment parameters, leading to ... | false | false | false | false | false | false | true | false | false | true | false | false | false | false | false | false | false | false | 500,841 |
1909.00657 | Economic Evaluation of the Portuguese PV and Energy Storage Residential
Applications | In the residential sector, energy micro-generation and its intelligent management have been creating novel energy market models, considering new concepts of energy use and distribution, in which the prosumer has an active role in the energy generation and its self-consumption. The configuration of the solar photovoltai... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 143,686 |
2201.03450 | Leveraging Social Influence based on Users Activity Centers for
Point-of-Interest Recommendation | Recommender Systems (RSs) aim to model and predict the user preference while interacting with items, such as Points of Interest (POIs). These systems face several challenges, such as data sparsity, limiting their effectiveness. In this paper, we address this problem by incorporating social, geographical, and temporal i... | false | false | false | false | true | true | false | false | false | false | false | false | false | false | false | false | false | false | 274,857 |
1908.06327 | Language Features Matter: Effective Language Representations for
Vision-Language Tasks | Shouldn't language and vision features be treated equally in vision-language (VL) tasks? Many VL approaches treat the language component as an afterthought, using simple language models that are either built upon fixed word embeddings trained on text-only data or are learned from scratch. We believe that language featu... | false | false | false | false | false | false | false | false | true | false | false | true | false | false | false | false | false | false | 141,981 |
2405.14437 | Combining Denoising Autoencoders with Contrastive Learning to fine-tune
Transformer Models | Recently, using large pretrained Transformer models for transfer learning tasks has evolved to the point where they have become one of the flagship trends in the Natural Language Processing (NLP) community, giving rise to various outlooks such as prompt-based, adapters or combinations with unsupervised approaches, amon... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 456,427 |
2411.12906 | Experimental Study of Underwater Acoustic Reconfigurable Intelligent
Surfaces with In-Phase and Quadrature Modulation | This paper presents an underwater acoustic reconfigurable intelligent surfaces (UA-RIS) designed for long-range, high-speed, and environmentally friendly communication in oceanic environments. The proposed UA-RIS comprises multiple pairs of acoustic reflectors that utilize in-phase and quadrature (IQ) modulation to fle... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 509,591 |
1807.07761 | Controllability of Social Networks and the Strategic Use of Random
Information | This work is aimed at studying realistic social control strategies for social networks based on the introduction of random information into the state of selected driver agents. Deliberately exposing selected agents to random information is a technique already experimented in recommender systems or search engines, and r... | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | false | false | false | 103,376 |
2305.13904 | Deep GEM-Based Network for Weakly Supervised UWB Ranging Error
Mitigation | Ultra-wideband (UWB)-based techniques, while becoming mainstream approaches for high-accurate positioning, tend to be challenged by ranging bias in harsh environments. The emerging learning-based methods for error mitigation have shown great performance improvement via exploiting high semantic features from raw data. H... | false | false | false | false | false | false | true | false | false | true | false | false | false | false | false | false | false | false | 366,754 |
1401.1549 | Optimal Demand Response Using Device Based Reinforcement Learning | Demand response (DR) for residential and small commercial buildings is estimated to account for as much as 65% of the total energy savings potential of DR, and previous work shows that a fully automated Energy Management System (EMS) is a necessary prerequisite to DR in these areas. In this paper, we propose a novel EM... | false | false | false | false | true | false | true | false | false | false | true | false | false | false | false | false | false | false | 29,663 |
2303.11407 | Distributed Resilient Interval Observers for Bounded-Error LTI Systems
Subject to False Data Injection Attacks | This paper proposes a novel distributed interval-valued simultaneous state and input observer for linear time-invariant (LTI) systems that are subject to attacks or unknown inputs injected both on their sensors and actuators. Each agent in the network leverages a singular value decomposition (SVD) based transformation ... | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | 352,832 |
1901.02495 | Presence-absence estimation in audio recordings of tropical frog
communities | One non-invasive way to study frog communities is by analyzing long-term samples of acoustic material containing calls. This immense task has been optimized by the development of Machine Learning tools to extract ecological information. We explored a likelihood-ratio audio detector based on Gaussian mixture model class... | false | false | true | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 118,217 |
2304.07358 | Exact Subspace Diffusion for Decentralized Multitask Learning | Classical paradigms for distributed learning, such as federated or decentralized gradient descent, employ consensus mechanisms to enforce homogeneity among agents. While these strategies have proven effective in i.i.d. scenarios, they can result in significant performance degradation when agents follow heterogeneous ob... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | true | 358,316 |
2407.11433 | CycleHOI: Improving Human-Object Interaction Detection with Cycle
Consistency of Detection and Generation | Recognition and generation are two fundamental tasks in computer vision, which are often investigated separately in the exiting literature. However, these two tasks are highly correlated in essence as they both require understanding the underline semantics of visual concepts. In this paper, we propose a new learning fr... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 473,457 |
2211.16462 | Will My Robot Achieve My Goals? Predicting the Probability that an MDP
Policy Reaches a User-Specified Behavior Target | As an autonomous system performs a task, it should maintain a calibrated estimate of the probability that it will achieve the user's goal. If that probability falls below some desired level, it should alert the user so that appropriate interventions can be made. This paper considers settings where the user's goal is sp... | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | false | false | 333,638 |
2208.04541 | Coverage Increase at THz Frequencies: A Cooperative Rate-Splitting
Approach | Numerous studies claim that terahertz (THz) communication will be an essential piece of sixth-generation wireless communication systems. Its promising potential also comes with major challenges, in particular the reduced coverage due to harsh propagation loss, hardware constraints, and blockage vulnerability. To increa... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 312,144 |
2101.02338 | Max-Affine Spline Insights Into Deep Network Pruning | In this paper, we study the importance of pruning in Deep Networks (DNs) and the yin & yang relationship between (1) pruning highly overparametrized DNs that have been trained from random initialization and (2) training small DNs that have been "cleverly" initialized. As in most cases practitioners can only resort to r... | false | false | false | false | true | false | true | false | false | false | false | false | false | false | false | false | false | false | 214,589 |
2109.04411 | Non-autoregressive End-to-end Speech Translation with Parallel
Autoregressive Rescoring | This article describes an efficient end-to-end speech translation (E2E-ST) framework based on non-autoregressive (NAR) models. End-to-end speech translation models have several advantages over traditional cascade systems such as inference latency reduction. However, conventional AR decoding methods are not fast enough ... | false | false | true | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 254,398 |
2411.05224 | Beyond the Numbers: Transparency in Relation Extraction Benchmark
Creation and Leaderboards | This paper investigates the transparency in the creation of benchmarks and the use of leaderboards for measuring progress in NLP, with a focus on the relation extraction (RE) task. Existing RE benchmarks often suffer from insufficient documentation, lacking crucial details such as data sources, inter-annotator agreemen... | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | false | 506,583 |
1407.3474 | Multichannel group sparsity methods for compressive channel estimation
in doubly selective multicarrier MIMO systems (extended version) | We consider channel estimation within pulse-shaping multicarrier multiple-input multiple-output (MIMO) systems transmitting over doubly selective MIMO channels. This setup includes MIMO orthogonal frequency-division multiplexing (MIMO-OFDM) systems as a special case. We show that the component channels tend to exhibit ... | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | false | false | 34,623 |
2004.14171 | SE-KGE: A Location-Aware Knowledge Graph Embedding Model for Geographic
Question Answering and Spatial Semantic Lifting | Learning knowledge graph (KG) embeddings is an emerging technique for a variety of downstream tasks such as summarization, link prediction, information retrieval, and question answering. However, most existing KG embedding models neglect space and, therefore, do not perform well when applied to (geo)spatial data and ta... | false | false | false | false | true | false | true | false | true | false | false | false | false | false | false | false | true | false | 174,798 |
2303.15792 | SDAT: Sub-Dataset Alternation Training for Improved Image Demosaicing | Image demosaicing is an important step in the image processing pipeline for digital cameras. In data centric approaches, such as deep learning, the distribution of the dataset used for training can impose a bias on the networks' outcome. For example, in natural images most patches are smooth, and high-content patches a... | false | false | false | false | false | false | false | false | false | false | false | true | false | false | false | false | false | false | 354,624 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.