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541k
1704.08531
A Survey of Neural Network Techniques for Feature Extraction from Text
This paper aims to catalyze the discussions about text feature extraction techniques using neural network architectures. The research questions discussed in the paper focus on the state-of-the-art neural network techniques that have proven to be useful tools for language processing, language generation, text classifica...
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false
false
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72,534
0906.1593
On Defining 'I' "I logy"
Could we define I? Throughout this article we give a negative answer to this question. More exactly, we show that there is no definition for I in a certain way. But this negative answer depends on our definition of definability. Here, we try to consider sufficient generalized definition of definability. In the middle o...
false
false
false
false
true
false
false
false
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3,847
2305.18247
TaleCrafter: Interactive Story Visualization with Multiple Characters
Accurate Story visualization requires several necessary elements, such as identity consistency across frames, the alignment between plain text and visual content, and a reasonable layout of objects in images. Most previous works endeavor to meet these requirements by fitting a text-to-image (T2I) model on a set of vide...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
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false
false
false
368,917
2412.14978
Spectrum-based Modality Representation Fusion Graph Convolutional Network for Multimodal Recommendation
Incorporating multi-modal features as side information has recently become a trend in recommender systems. To elucidate user-item preferences, recent studies focus on fusing modalities via concatenation, element-wise sum, or attention mechanisms. Despite having notable success, existing approaches do not account for th...
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
true
518,912
2310.20285
Accelerating Generalized Linear Models by Trading off Computation for Uncertainty
Bayesian Generalized Linear Models (GLMs) define a flexible probabilistic framework to model categorical, ordinal and continuous data, and are widely used in practice. However, exact inference in GLMs is prohibitively expensive for large datasets, thus requiring approximations in practice. The resulting approximation e...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
404,331
2407.12000
The Kolmogorov Complexity of Irish traditional dance music
We estimate the Kolmogorov complexity of melodies in Irish traditional dance music using Lempel-Ziv compression. The "tunes" of the music are presented in so-called "ABC notation" as simply a sequence of letters from an alphabet: We have no rhythmic variation, with all notes being of equal length. Our estimation of alg...
false
false
true
false
false
true
false
false
true
true
false
true
false
false
false
false
false
false
473,712
1505.07672
A Generative Model of Natural Texture Surrogates
Natural images can be viewed as patchworks of different textures, where the local image statistics is roughly stationary within a small neighborhood but otherwise varies from region to region. In order to model this variability, we first applied the parametric texture algorithm of Portilla and Simoncelli to image patch...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
43,560
2501.12547
Human-like conceptual representations emerge from language prediction
Recent advances in large language models (LLMs) provide a new opportunity to address the long-standing question of how concepts are represented and organized in the mind, which is central to unravelling the nature of human cognition. Here, we reframed the classic reverse dictionary task to simulate human concept infere...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
false
526,353
2001.09130
Creating Realistic Power Distribution Networks using Interdependent Road Infrastructure
It is well known that physical interdependencies exist between networked civil infrastructures such as transportation and power system networks. In order to analyze complex nonlinear correlations between such networks, datasets pertaining to such real infrastructures are required. However, such data are not readily ava...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
161,485
1905.09440
One-bit LFMCW Radar: Spectrum Analysis and Target Detection
One-bit radar, performing signal sampling and quantization by a one-bit ADC, is a promising technology for many civilian applications due to its low-cost and low-power consumptions. In this paper, problems encountered by one-bit LFMCW radar are studied and a two-stage target detection method termed as the dimension-red...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
131,734
2109.11237
Pregroup Grammars, their Syntax and Semantics
Pregroup grammars were developed in 1999 and stayed Lambek's preferred algebraic model of grammar. The set-theoretic semantics of pregroups, however, faces an ambiguity problem. In his latest book, Lambek suggests that this problem might be overcome using finite dimensional vector spaces rather than sets. What is the r...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
256,880
1903.00752
Interference Mitigation via Rate-Splitting and Common Message Decoding in Cloud Radio Access Networks
Cloud-radio access networks (C-RAN) help overcoming the scarcity of radio resources by enabling dense deployment of base-stations (BSs), and connecting them to a central-processor (CP). This paper considers the downlink of a C-RAN, where the cloud is connected to the BSs via limited-capacity backhaul links. The paper p...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
123,092
2012.15161
Universal Urban Spreading Pattern of COVID-19 and Its Underlying Mechanism
Currently, the global situation of COVID-19 is aggravating, pressingly calling for efficient control and prevention measures. Understanding spreading pattern of COVID-19 has been widely recognized as a vital step for implementing non-pharmaceutical measures. Previous studies investigated such an issue in large-scale (e...
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
213,711
2012.03197
DGGAN: Depth-image Guided Generative Adversarial Networks for Disentangling RGB and Depth Images in 3D Hand Pose Estimation
Estimating3D hand poses from RGB images is essentialto a wide range of potential applications, but is challengingowing to substantial ambiguity in the inference of depth in-formation from RGB images. State-of-the-art estimators ad-dress this problem by regularizing3D hand pose estimationmodels during training to enforc...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
210,028
2407.10720
Semantic Units: Increasing Expressivity and Simplicity of Formal Representations of Data and Knowledge in Knowledge Graphs
Knowledge graphs and ontologies are becoming increasingly vital as they align with the FAIR Guiding Principles (Findable, Accessible, Interoperable, Reusable). We address eleven challenges that may impede the full realization of the potential of FAIR knowledge graphs, as conventional solutions are perceived to be overl...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
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473,095
1801.00563
Block Diagonalization Type Precoding Algorithms for IEEE 802.11ac Systems
Block diagonalization (BD) based precoding schemes are well-known linear transmit strategies employed in the downlink of multi-user multiple-input multipleoutput (MU-MIMO) systems. BD type precoding algorithms employed at the transmit side effect the suppression of multi-user interference (MUI) by the decomposition of ...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
87,590
2401.13387
A Mathematical Theory of Semantic Communication
The year 1948 witnessed the historic moment of the birth of classic information theory (CIT). Guided by CIT, modern communication techniques have approached the theoretic limitations, such as, entropy function $H(U)$, channel capacity $C=\max_{p(x)}I(X;Y)$ and rate-distortion function $R(D)=\min_{p(\hat{x}|x):\mathbb{E...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
423,710
2005.01777
ADVISER: A Toolkit for Developing Multi-modal, Multi-domain and Socially-engaged Conversational Agents
We present ADVISER - an open-source, multi-domain dialog system toolkit that enables the development of multi-modal (incorporating speech, text and vision), socially-engaged (e.g. emotion recognition, engagement level prediction and backchanneling) conversational agents. The final Python-based implementation of our too...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
false
175,667
2208.07054
A novel computational technique using coefficient diagram method for load frequency control in an interconnected power system
This paper proposes a novel load frequency control (LFC) approach formulated on an optimal structure of the coefficient diagram method (CDM) in a two-area thermal power system. As part of a realistic analysis, nonlinearities related to governor dead band (GDB) and generation rate constraint (GRC) have been considered. ...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
312,924
1412.6160
H infinity Analysis Revisited
This paper proposes a direct, and simple approach to the H infinity norm calculation in more general settings. In contrast to the method based on the Kalman-Yakubovich-Popov lemma, our approach does not require a controllability assumption, and returns a sinusoidal input that achieves the H infinity norm of the system ...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
38,594
2206.03206
FlexLip: A Controllable Text-to-Lip System
The task of converting text input into video content is becoming an important topic for synthetic media generation. Several methods have been proposed with some of them reaching close-to-natural performances in constrained tasks. In this paper, we tackle a subissue of the text-to-video generation problem, by converting...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
301,180
2408.06541
Interactive Coding with Small Memory and Improved Rate
In this work, we study two-party interactive coding for adversarial noise, when both parties have limited memory. We show how to convert any adaptive protocol $\Pi$ into a protocol $\Pi'$ that is robust to an $\epsilon$-fraction of adversarial corruptions, not too much longer than $\Pi$, and which uses small space. Mor...
false
false
false
false
false
false
false
false
false
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480,241
2304.00488
Saddle-to-Saddle Dynamics in Diagonal Linear Networks
In this paper we fully describe the trajectory of gradient flow over diagonal linear networks in the limit of vanishing initialisation. We show that the limiting flow successively jumps from a saddle of the training loss to another until reaching the minimum $\ell_1$-norm solution. This saddle-to-saddle dynamics transl...
false
false
false
false
false
false
true
false
false
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false
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false
false
355,709
2011.02761
Instance Based Approximations to Profile Maximum Likelihood
In this paper we provide a new efficient algorithm for approximately computing the profile maximum likelihood (PML) distribution, a prominent quantity in symmetric property estimation. We provide an algorithm which matches the previous best known efficient algorithms for computing approximate PML distributions and impr...
false
false
false
false
false
false
true
false
false
true
false
false
false
false
false
false
false
true
205,026
1609.02781
An empirical study on the effects of different types of noise in image classification tasks
Image classification is one of the main research problems in computer vision and machine learning. Since in most real-world image classification applications there is no control over how the images are captured, it is necessary to consider the possibility that these images might be affected by noise (e.g. sensor noise ...
false
false
false
false
false
false
false
false
false
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false
true
false
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false
false
false
false
60,781
2411.16064
Multi-Granularity Class Prototype Topology Distillation for Class-Incremental Source-Free Unsupervised Domain Adaptation
This paper explores the Class-Incremental Source-Free Unsupervised Domain Adaptation (CI-SFUDA) problem, where the unlabeled target data come incrementally without access to labeled source instances. This problem poses two challenges, the disturbances of similar source-class knowledge to target-class representation lea...
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false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
510,872
2212.03244
Synthetic Expertise
We will soon be surrounded by artificial systems capable of cognitive performance rivaling or exceeding a human expert in specific domains of discourse. However, these cogs need not be capable of full general artificial intelligence nor able to function in a stand-alone manner. Instead, cogs and humans will work togeth...
true
false
false
false
true
false
false
false
false
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false
false
false
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false
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false
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335,047
2310.09893
Adaptive Contact-Implicit Model Predictive Control with Online Residual Learning
The hybrid nature of multi-contact robotic systems, due to making and breaking contact with the environment, creates significant challenges for high-quality control. Existing model-based methods typically rely on either good prior knowledge of the multi-contact model or require significant offline model tuning effort, ...
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
399,997
0911.0467
On Secure Network Coding with Nonuniform or Restricted Wiretap Sets
The secrecy capacity of a network, for a given collection of permissible wiretap sets, is the maximum rate of communication such that observing links in any permissible wiretap set reveals no information about the message. This paper considers secure network coding with nonuniform or restricted wiretap sets, for exampl...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
4,845
1911.10708
hauWE: Hausa Words Embedding for Natural Language Processing
Words embedding (distributed word vector representations) have become an essential component of many natural language processing (NLP) tasks such as machine translation, sentiment analysis, word analogy, named entity recognition and word similarity. Despite this, the only work that provides word vectors for Hausa langu...
false
false
false
false
true
true
true
false
true
false
false
false
false
false
false
false
false
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154,916
2202.04208
Validating Causal Inference Methods
The fundamental challenge of drawing causal inference is that counterfactual outcomes are not fully observed for any unit. Furthermore, in observational studies, treatment assignment is likely to be confounded. Many statistical methods have emerged for causal inference under unconfoundedness conditions given pre-treatm...
false
false
false
false
false
false
true
false
false
false
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false
false
false
279,487
2210.10749
Transformers Learn Shortcuts to Automata
Algorithmic reasoning requires capabilities which are most naturally understood through recurrent models of computation, like the Turing machine. However, Transformer models, while lacking recurrence, are able to perform such reasoning using far fewer layers than the number of reasoning steps. This raises the question:...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
325,046
2304.00601
Constructive Assimilation: Boosting Contrastive Learning Performance through View Generation Strategies
Transformations based on domain expertise (expert transformations), such as random-resized-crop and color-jitter, have proven critical to the success of contrastive learning techniques such as SimCLR. Recently, several attempts have been made to replace such domain-specific, human-designed transformations with generate...
false
false
false
false
false
false
true
false
false
false
false
true
false
false
false
false
false
false
355,749
1910.06151
Sampling-based sublinear low-rank matrix arithmetic framework for dequantizing quantum machine learning
We present an algorithmic framework for quantum-inspired classical algorithms on close-to-low-rank matrices, generalizing the series of results started by Tang's breakthrough quantum-inspired algorithm for recommendation systems [STOC'19]. Motivated by quantum linear algebra algorithms and the quantum singular value tr...
false
false
false
false
false
false
true
false
false
false
false
false
false
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false
false
false
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149,274
1712.00311
Folded Recurrent Neural Networks for Future Video Prediction
Future video prediction is an ill-posed Computer Vision problem that recently received much attention. Its main challenges are the high variability in video content, the propagation of errors through time, and the non-specificity of the future frames: given a sequence of past frames there is a continuous distribution o...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
85,876
2008.05556
Model-Based Offline Planning
Offline learning is a key part of making reinforcement learning (RL) useable in real systems. Offline RL looks at scenarios where there is data from a system's operation, but no direct access to the system when learning a policy. Recent work on training RL policies from offline data has shown results both with model-fr...
false
false
false
false
true
false
true
true
false
false
true
false
false
false
false
false
false
false
191,534
1905.02940
A new direction to promote the implementation of artificial intelligence in natural clinical settings
Artificial intelligence (AI) researchers claim that they have made great `achievements' in clinical realms. However, clinicians point out the so-called `achievements' have no ability to implement into natural clinical settings. The root cause for this huge gap is that many essential features of natural clinical tasks a...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
130,085
2105.15033
DiaKG: an Annotated Diabetes Dataset for Medical Knowledge Graph Construction
Knowledge Graph has been proven effective in modeling structured information and conceptual knowledge, especially in the medical domain. However, the lack of high-quality annotated corpora remains a crucial problem for advancing the research and applications on this task. In order to accelerate the research for domain-...
false
false
false
false
true
false
false
false
true
false
false
false
false
false
false
false
false
false
237,892
2105.02482
A Unified Pre-training Framework for Conversational AI
In this work, we explore the application of PLATO-2 on various dialogue systems, including open-domain conversation, knowledge grounded dialogue, and task-oriented conversation. PLATO-2 is initially designed as an open-domain chatbot, trained via two-stage curriculum learning. In the first stage, a coarse-grained respo...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
233,834
2004.02503
Model-free Data-Driven Computational Mechanics Enhanced by Tensor Voting
The data-driven computing paradigm initially introduced by Kirchdoerfer & Ortiz (2016) is extended by incorporating locally linear tangent spaces into the data set. These tangent spaces are constructed by means of the tensor voting method introduced by Mordohai & Medioni (2010) which improves the learning of the underl...
false
true
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
171,250
2006.16336
Learning Sparse Prototypes for Text Generation
Prototype-driven text generation uses non-parametric models that first choose from a library of sentence "prototypes" and then modify the prototype to generate the output text. While effective, these methods are inefficient at test time as a result of needing to store and index the entire training corpus. Further, exis...
false
false
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
184,771
2502.04557
Speeding up Speculative Decoding via Approximate Verification
Speculative Decoding (SD) is a recently proposed technique for faster inference using Large Language Models (LLMs). SD operates by using a smaller draft LLM for autoregressively generating a sequence of tokens and a larger target LLM for parallel verification to ensure statistical consistency. However, periodic paralle...
false
false
false
false
false
false
true
false
false
true
false
false
false
false
false
false
false
false
531,214
2302.10977
HLSDataset: Open-Source Dataset for ML-Assisted FPGA Design using High Level Synthesis
Machine Learning (ML) has been widely adopted in design exploration using high level synthesis (HLS) to give a better and faster performance, and resource and power estimation at very early stages for FPGA-based design. To perform prediction accurately, high-quality and large-volume datasets are required for training M...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
347,036
2502.09284
SparQLe: Speech Queries to Text Translation Through LLMs
With the growing influence of Large Language Models (LLMs), there is increasing interest in integrating speech representations with them to enable more seamless multi-modal processing and speech understanding. This study introduces a novel approach that leverages self-supervised speech representations in combination wi...
false
false
false
false
true
false
false
false
true
false
false
false
false
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false
false
false
533,390
2407.09015
Static Analysis of Logic Programs via Boolean Networks
Answer Set Programming (ASP) is a declarative problem solving paradigm that can be used to encode a combinatorial problem as a logic program whose stable models correspond to the solutions of the considered problem. ASP has been widely applied to various domains in AI and beyond. The question "What can be said about st...
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
false
true
472,412
1809.03839
Unsupervised Domain Adaptation Based on Source-guided Discrepancy
Unsupervised domain adaptation is the problem setting where data generating distributions in the source and target domains are different, and labels in the target domain are unavailable. One important question in unsupervised domain adaptation is how to measure the difference between the source and target domains. A pr...
false
false
false
false
false
false
true
false
false
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false
false
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107,417
2101.07579
Spatial Assembly: Generative Architecture With Reinforcement Learning, Self Play and Tree Search
With this work, we investigate the use of Reinforcement Learning (RL) for the generation of spatial assemblies, by combining ideas from Procedural Generation algorithms (Wave Function Collapse algorithm (WFC)) and RL for Game Solving. WFC is a Generative Design algorithm, inspired by Constraint Solving. In WFC, one def...
false
false
false
false
true
false
true
false
false
false
false
false
false
false
false
false
false
true
216,077
2309.14508
HEROES: Unreal Engine-based Human and Emergency Robot Operation Education System
Training and preparing first responders and humanitarian robots for Mass Casualty Incidents (MCIs) often poses a challenge owing to the lack of realistic and easily accessible test facilities. While such facilities can offer realistic scenarios post an MCI that can serve training and educational purposes for first resp...
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false
false
false
false
false
false
true
false
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false
false
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394,635
2305.13398
nnDetection for Intracranial Aneurysms Detection and Localization
Intracranial aneurysms are a commonly occurring and life-threatening condition, affecting approximately 3.2% of the general population. Consequently, detecting these aneurysms plays a crucial role in their management. Lesion detection involves the simultaneous localization and categorization of abnormalities within med...
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false
false
false
false
false
true
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true
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366,482
2108.00939
Node repair on connected graphs
We study the problem of erasure correction (node repair) for regenerating codes defined on graphs wherein the cost of transmitting the information to the failed node depends on the graphical distance from this node to the helper vertices of the graph. The information passed to the failed node from the helpers traverses...
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
248,875
2305.01140
Geometric Latent Diffusion Models for 3D Molecule Generation
Generative models, especially diffusion models (DMs), have achieved promising results for generating feature-rich geometries and advancing foundational science problems such as molecule design. Inspired by the recent huge success of Stable (latent) Diffusion models, we propose a novel and principled method for 3D molec...
false
false
false
false
false
false
true
false
false
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false
false
false
false
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false
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361,567
2309.04887
SortedAP: Rethinking evaluation metrics for instance segmentation
Designing metrics for evaluating instance segmentation revolves around comprehensively considering object detection and segmentation accuracy. However, other important properties, such as sensitivity, continuity, and equality, are overlooked in the current study. In this paper, we reveal that most existing metrics have...
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false
false
false
false
false
false
false
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false
true
false
false
false
false
false
false
390,888
1401.3667
Group Testing with Prior Statistics
We consider a new group testing model wherein each item is a binary random variable defined by an a priori probability of being defective. We assume that each probability is small and that items are independent, but not necessarily identically distributed. The goal of group testing algorithms is to identify with high p...
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false
false
false
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false
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true
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29,926
2302.00225
The Past, Current, and Future of Neonatal Intensive Care Units with Artificial Intelligence
Machine learning and deep learning are two subsets of artificial intelligence that involve teaching computers to learn and make decisions from any sort of data. Most recent developments in artificial intelligence are coming from deep learning, which has proven revolutionary in almost all fields, from computer vision to...
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false
false
false
true
false
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true
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343,148
2411.00404
Fast Adaptation with Kernel and Gradient based Meta Leaning
Model Agnostic Meta Learning or MAML has become the standard for few-shot learning as a meta-learning problem. MAML is simple and can be applied to any model, as its name suggests. However, it often suffers from instability and computational inefficiency during both training and inference times. In this paper, we propo...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
false
504,582
2305.14831
OD-NeRF: Efficient Training of On-the-Fly Dynamic Neural Radiance Fields
Dynamic neural radiance fields (dynamic NeRFs) have demonstrated impressive results in novel view synthesis on 3D dynamic scenes. However, they often require complete video sequences for training followed by novel view synthesis, which is similar to playing back the recording of a dynamic 3D scene. In contrast, we prop...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
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false
false
false
367,284
2309.00742
Learning Robust Model Predictive Control for Voltage Control of Islanded Microgrid
This paper proposes a novel control design for voltage tracking of an islanded AC microgrid in the presence of {nonlinear} loads and parametric uncertainties at the primary level of control. The proposed method is based on the Tube-Based Robust Model Predictive Control (RMPC), an online optimization-based method which ...
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
389,403
1806.07174
FRnet-DTI: Deep Convolutional Neural Networks with Evolutionary and Structural Features for Drug-Target Interaction
The task of drug-target interaction prediction holds significant importance in pharmacology and therapeutic drug design. In this paper, we present FRnet-DTI, an auto encoder and a convolutional classifier for feature manipulation and drug target interaction prediction. Two convolutional neural neworks are proposed wher...
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false
false
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false
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true
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false
false
100,859
2407.17157
Establishing Causal Relationship Between Whole Slide Image Predictions and Diagnostic Evidence Subregions in Deep Learning
Due to the lack of fine-grained annotation guidance, current Multiple Instance Learning (MIL) struggles to establish a robust causal relationship between Whole Slide Image (WSI) diagnosis and evidence sub-images, just like fully supervised learning. So many noisy images can undermine the network's prediction. The propo...
false
false
false
false
false
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false
true
false
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false
false
475,864
2404.01240
AURORA: Navigating UI Tarpits via Automated Neural Screen Understanding
Nearly a decade of research in software engineering has focused on automating mobile app testing to help engineers in overcoming the unique challenges associated with the software platform. Much of this work has come in the form of Automated Input Generation tools (AIG tools) that dynamically explore app screens. Howev...
true
false
false
false
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true
443,330
2110.03545
Privacy-Preserving Coded Mobile Edge Computing for Low-Latency Distributed Inference
We consider a mobile edge computing scenario where a number of devices want to perform a linear inference $\boldsymbol{W}\boldsymbol{x}$ on some local data $\boldsymbol{x}$ given a network-side matrix $\boldsymbol{W}$. The computation is performed at the network edge over a number of edge servers. We propose a coding s...
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false
false
false
false
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true
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false
false
259,538
1905.10700
Tell Me About Yourself: Using an AI-Powered Chatbot to Conduct Conversational Surveys with Open-ended Questions
The rise of increasingly more powerful chatbots offers a new way to collect information through conversational surveys, where a chatbot asks open-ended questions, interprets a user's free-text responses, and probes answers whenever needed. To investigate the effectiveness and limitations of such a chatbot in conducting...
true
false
false
false
true
false
false
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false
false
false
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false
132,158
2004.11135
Age-of-Information with Information Source Diversity in an Energy Harvesting System
Age of information (AoI) is one of the key performance metrics for Internet of things (IoT) systems. Timely status updates are essential for many IoT applications; however, they are subject to strict constraints related on the available energy and unreliability of underlying information sources. Hence, the scheduling o...
false
false
false
false
false
false
false
false
false
true
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false
false
false
false
false
173,824
2007.03220
Sapphire: Automatic Configuration Recommendation for Distributed Storage Systems
Modern distributed storage systems come with aplethora of configurable parameters that controlmodule behavior and affect system performance. Default settings provided by developers are often suboptimal for specific user cases. Tuning parameters can provide significant performance gains but is a difficult task requiring...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
185,993
2304.11947
Towards Top-$K$ Non-Overlapping Sequential Patterns
Sequential pattern mining (SPM) has excellent prospects and application spaces and has been widely used in different fields. The non-overlapping SPM, as one of the data mining techniques, has been used to discover patterns that have requirements for gap constraints in some specific mining tasks, such as bio-data mining...
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
false
true
false
360,030
1707.08621
Communication versus Computation: Duality for multiple access channels and source coding
Computation codes in network information theory are designed for the scenarios where the decoder is not interested in recovering the information sources themselves, but only a function thereof. K\"orner and Marton showed for distributed source coding that such function decoding can be achieved more efficiently than dec...
false
false
false
false
false
false
false
false
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true
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false
false
77,862
2310.09693
Study on the Time Domain Precision Evolution Mechanism of CNC Machine Tool Feed Systems Based on Acceleration and Deceleration Capability Indicator
The escalating demand for high-speed and high-precision machining in machine tool feed system has brought to the forefront the challenge of its design method. Currently, existing methodologies struggle to ascertain compliance with dynamic performance requirements during the design phase, often resulting in either exces...
false
false
false
false
false
false
false
false
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true
false
false
false
false
false
false
false
399,899
2211.13503
Optimization of Humanoid Robot Designs for Human-Robot Ergonomic Payload Lifting
When a human and a humanoid robot collaborate physically, ergonomics is a key factor to consider. Assuming a given humanoid robot, several control architectures exist nowadays to address ergonomic physical human-robot collaboration. This paper takes one step further by considering robot hardware parameters as optimizat...
false
false
false
false
false
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false
true
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false
false
332,499
1902.00768
Learning Linear Dynamical Systems with Semi-Parametric Least Squares
We analyze a simple prefiltered variation of the least squares estimator for the problem of estimation with biased, semi-parametric noise, an error model studied more broadly in causal statistics and active learning. We prove an oracle inequality which demonstrates that this procedure provably mitigates the variance in...
false
false
false
false
false
false
true
false
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false
false
false
false
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false
false
120,504
1607.04813
Infinite families of 2-designs and 3-designs from linear codes
The interplay between coding theory and $t$-designs started many years ago. While every $t$-design yields a linear code over every finite field, the largest $t$ for which an infinite family of $t$-designs is derived directly from a linear or nonlinear code is $t=3$. Sporadic $4$-designs and $5$-designs were derived fro...
false
false
false
false
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false
false
true
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false
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false
false
false
false
58,670
2407.05106
DailyDVS-200: A Comprehensive Benchmark Dataset for Event-Based Action Recognition
Neuromorphic sensors, specifically event cameras, revolutionize visual data acquisition by capturing pixel intensity changes with exceptional dynamic range, minimal latency, and energy efficiency, setting them apart from conventional frame-based cameras. The distinctive capabilities of event cameras have ignited signif...
false
false
false
false
false
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false
470,824
1904.03516
Instance-Level Meta Normalization
This paper presents a normalization mechanism called Instance-Level Meta Normalization (ILM~Norm) to address a learning-to-normalize problem. ILM~Norm learns to predict the normalization parameters via both the feature feed-forward and the gradient back-propagation paths. ILM~Norm provides a meta normalization mechanis...
false
false
false
false
false
false
true
false
false
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false
true
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false
false
false
false
false
126,750
2502.05049
On the Inference of Sociodemographics on Reddit
Inference of sociodemographic attributes of social media users is an essential step for computational social science (CSS) research to link online and offline behavior. However, there is a lack of a systematic evaluation and clear guidelines for optimal methodologies for this task on Reddit, one of today's largest soci...
false
false
false
true
false
false
false
false
false
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true
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false
false
false
531,418
2302.09228
Web Photo Source Identification based on Neural Enhanced Camera Fingerprint
With the growing popularity of smartphone photography in recent years, web photos play an increasingly important role in all walks of life. Source camera identification of web photos aims to establish a reliable linkage from the captured images to their source cameras, and has a broad range of applications, such as ima...
false
false
false
false
false
false
false
false
false
false
false
true
false
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false
false
346,331
2011.12953
Unsupervised Object Detection with LiDAR Clues
Despite the importance of unsupervised object detection, to the best of our knowledge, there is no previous work addressing this problem. One main issue, widely known to the community, is that object boundaries derived only from 2D image appearance are ambiguous and unreliable. To address this, we exploit LiDAR clues t...
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false
false
false
false
false
false
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true
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false
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false
false
208,324
1703.04565
Fuzzy Model Tree For Early Effort Estimation
Use Case Points (UCP) is a well-known method to estimate the project size, based on Use Case diagram, at early phases of software development. Although the Use Case diagram is widely accepted as a de-facto model for analyzing object oriented software requirements over the world, UCP method did not take sufficient amoun...
false
false
false
false
true
false
false
false
false
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false
false
false
false
false
false
true
69,919
2305.17680
Evaluating GPT-3 Generated Explanations for Hateful Content Moderation
Recent research has focused on using large language models (LLMs) to generate explanations for hate speech through fine-tuning or prompting. Despite the growing interest in this area, these generated explanations' effectiveness and potential limitations remain poorly understood. A key concern is that these explanations...
false
false
false
false
true
false
false
false
true
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false
false
368,702
1611.06962
Sampled Image Tagging and Retrieval Methods on User Generated Content
Traditional image tagging and retrieval algorithms have limited value as a result of being trained with heavily curated datasets. These limitations are most evident when arbitrary search words are used that do not intersect with training set labels. Weak labels from user generated content (UGC) found in the wild (e.g.,...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
64,285
1201.0490
Scikit-learn: Machine Learning in Python
Scikit-learn is a Python module integrating a wide range of state-of-the-art machine learning algorithms for medium-scale supervised and unsupervised problems. This package focuses on bringing machine learning to non-specialists using a general-purpose high-level language. Emphasis is put on ease of use, performance, d...
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
false
true
13,664
2003.04676
Deep Hough Transform for Semantic Line Detection
We focus on a fundamental task of detecting meaningful line structures, a.k.a. semantic line, in natural scenes. Many previous methods regard this problem as a special case of object detection and adjust existing object detectors for semantic line detection. However, these methods neglect the inherent characteristics o...
false
false
false
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
167,618
2301.10863
Shape Reconstruction from Thoracoscopic Images using Self-supervised Virtual Learning
Intraoperative shape reconstruction of organs from endoscopic camera images is a complex yet indispensable technique for image-guided surgery. To address the uncertainty in reconstructing entire shapes from single-viewpoint occluded images, we propose a framework for generative virtual learning of shape reconstruction ...
false
false
false
false
false
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true
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false
341,927
1602.02722
PAC Reinforcement Learning with Rich Observations
We propose and study a new model for reinforcement learning with rich observations, generalizing contextual bandits to sequential decision making. These models require an agent to take actions based on observations (features) with the goal of achieving long-term performance competitive with a large set of policies. To ...
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false
false
false
false
false
true
false
false
false
false
false
false
false
false
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false
false
51,904
2107.12706
Improving ClusterGAN Using Self-Augmented Information Maximization of Disentangling Latent Spaces
Since their introduction in the last few years, conditional generative models have seen remarkable achievements. However, they often need the use of large amounts of labelled information. By using unsupervised conditional generation in conjunction with a clustering inference network, ClusterGAN has recently been able t...
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false
false
false
false
false
true
false
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true
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false
false
247,988
1403.2004
Natural Language Feature Selection via Cooccurrence
Specificity is important for extracting collocations, keyphrases, multi-word and index terms [Newman et al. 2012]. It is also useful for tagging, ontology construction [Ryu and Choi 2006], and automatic summarization of documents [Louis and Nenkova 2011, Chali and Hassan 2012]. Term frequency and inverse-document frequ...
false
false
false
false
false
false
false
false
true
false
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false
false
false
false
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false
31,450
2311.18198
S-T CRF: Spatial-Temporal Conditional Random Field for Human Trajectory Prediction
Trajectory prediction is of significant importance in computer vision. Accurate pedestrian trajectory prediction benefits autonomous vehicles and robots in planning their motion. Pedestrians' trajectories are greatly influenced by their intentions. Prior studies having introduced various deep learning methods only pay ...
false
false
false
false
false
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false
411,595
1906.05274
Efficient Exploration via State Marginal Matching
Exploration is critical to a reinforcement learning agent's performance in its given environment. Prior exploration methods are often based on using heuristic auxiliary predictions to guide policy behavior, lacking a mathematically-grounded objective with clear properties. In contrast, we recast exploration as a proble...
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false
false
false
true
false
true
true
false
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false
false
false
false
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false
false
134,981
2308.02150
Learning to Shape by Grinding: Cutting-surface-aware Model-based Reinforcement Learning
Object shaping by grinding is a crucial industrial process in which a rotating grinding belt removes material. Object-shape transition models are essential to achieving automation by robots; however, learning such a complex model that depends on process conditions is challenging because it requires a significant amount...
false
false
false
false
false
false
false
true
false
false
false
false
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false
false
383,510
2211.16585
DSO-DERA Coordination for the Wholesale Market Participation of Distributed Energy Resources
We design a coordination mechanism between a distribution system operator (DSO) and distributed energy resource aggregators (DERAs) participating directly in the wholesale electricity market. Aimed at ensuring system reliability while providing open access to DERAs, the coordination mechanism includes a forward auction...
false
false
false
false
false
false
false
false
false
false
true
false
false
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false
false
333,673
2201.01633
Adaptive Online Incremental Learning for Evolving Data Streams
Recent years have witnessed growing interests in online incremental learning. However, there are three major challenges in this area. The first major difficulty is concept drift, that is, the probability distribution in the streaming data would change as the data arrives. The second major difficulty is catastrophic for...
false
false
false
false
false
false
true
false
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false
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false
274,308
2110.03028
Reconsidering Optimistic Algorithms for Relational DBMS
At DBKDA 2019, we demonstrated that StrongDBMS with simple but rigorous optimistic algorithms, provides better performance in situations of high concurrency than major commercial database management systems (DBMS). The demonstration was convincing but the reasons for its success were not fully analysed. There is a brie...
false
false
false
false
false
false
false
false
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false
false
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false
true
false
259,336
2203.04446
Self-Supervised Domain Calibration and Uncertainty Estimation for Place Recognition
Visual place recognition techniques based on deep learning, which have imposed themselves as the state-of-the-art in recent years, do not generalize well to environments visually different from the training set. Thus, to achieve top performance, it is sometimes necessary to fine-tune the networks to the target environm...
false
false
false
false
false
false
false
true
false
false
false
true
false
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false
284,474
1510.08490
Psychological Determinants and Consequences of Complex Networks
This paper presents two models that exemplify psychological factors as a determinant and as a consequence of social network characteristics. There is an endogeneity considered in network formation: while the social experiences have impacts on people, their current psychological states and traits affect network evolutio...
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false
false
true
false
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false
false
false
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false
false
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false
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false
false
48,290
2211.12571
"Coherent Mode" for the World's Public Square
Systems for large scale deliberation have resolved polarized issues and shifted agenda setting into the public's hands. These systems integrate bridging-based ranking algorithms - including group informed consensus implemented in Polis and the continuous matrix factorization approach implemented by Twitter Birdwatch - ...
true
false
false
true
false
false
false
false
false
false
false
false
false
false
true
false
false
false
332,157
cs/0106015
Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering
We propose a method to generate large-scale encyclopedic knowledge, which is valuable for much NLP research, based on the Web. We first search the Web for pages containing a term in question. Then we use linguistic patterns and HTML structures to extract text fragments describing the term. Finally, we organize extracte...
false
false
false
false
false
false
false
false
true
false
false
false
false
false
false
false
false
false
537,355
1207.3510
HMRF-EM-image: Implementation of the Hidden Markov Random Field Model and its Expectation-Maximization Algorithm
In this project, we study the hidden Markov random field (HMRF) model and its expectation-maximization (EM) algorithm. We implement a MATLAB toolbox named HMRF-EM-image for 2D image segmentation using the HMRF-EM framework. This toolbox also implements edge-prior-preserving image segmentation, and can be easily reconfi...
false
false
false
false
false
false
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true
false
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false
false
17,479
2212.09273
Learning Object-level Point Augmentor for Semi-supervised 3D Object Detection
Semi-supervised object detection is important for 3D scene understanding because obtaining large-scale 3D bounding box annotations on point clouds is time-consuming and labor-intensive. Existing semi-supervised methods usually employ teacher-student knowledge distillation together with an augmentation strategy to lever...
false
false
false
false
false
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false
false
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true
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false
false
337,056
2009.05660
Abstract Neural Networks
Deep Neural Networks (DNNs) are rapidly being applied to safety-critical domains such as drone and airplane control, motivating techniques for verifying the safety of their behavior. Unfortunately, DNN verification is NP-hard, with current algorithms slowing exponentially with the number of nodes in the DNN. This paper...
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false
false
false
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true
195,377
2203.09692
Facial Geometric Detail Recovery via Implicit Representation
Learning a dense 3D model with fine-scale details from a single facial image is highly challenging and ill-posed. To address this problem, many approaches fit smooth geometries through facial prior while learning details as additional displacement maps or personalized basis. However, these techniques typically require ...
false
false
false
false
false
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false
286,246
2311.03974
NOMA Enabled Multi-Access Edge Computing: A Joint MU-MIMO Precoding and Computation Offloading Design
This letter investigates computation offloading and transmit precoding co-design for multi-access edge computing (MEC), where multiple MEC users (MUs) equipped with multiple antennas access the MEC server in a non-orthogonal multiple access manner. We aim to minimize the total energy consumption of all MUs while satisf...
false
false
false
false
false
false
false
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false
true
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false
false
false
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406,054
1610.05890
Global Exponential Stabilization of Acyclic Traffic Networks
This work is devoted to the construction of explicit feedback control laws for the robust, global, exponential stabilization of general, uncertain, discrete-time, acyclic traffic networks. We consider discrete-time, uncertain network models which satisfy very weak assumptions. The construction of the controllers and th...
false
false
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true
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false
false
62,579