Výsledky vyhledávání - "IEEE transactions on information theory"

An Efficient Framework for Clustered Federated Learning Autor Ghosh, Avishek, Chung, Jichan, Yin, Dong, Ramchandran, Kannan

“…We address the problem of federated learning (FL) where users are distributed and partitioned into clusters. This setup captures settings where different…”
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On the Fundamental Tradeoff of Integrated Sensing and Communications Under Gaussian Channels Autor Xiong, Yifeng, Liu, Fan, Cui, Yuanhao, Yuan, Weijie, Han, Tony Xiao, Caire, Giuseppe

“…Integrated Sensing and Communication (ISAC) is recognized as a promising technology for the next-generation wireless networks, which provides significant…”
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The Age of Information: Real-Time Status Updating by Multiple Sources Autor Yates, Roy D., Kaul, Sanjit K.

“…We examine multiple independent sources providing status updates to a monitor through simple queues. We formulate an age of information (AoI) timeliness metric…”
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Speeding Up Distributed Machine Learning Using Codes Autor Lee, Kangwook, Lam, Maximilian, Pedarsani, Ramtin, Papailiopoulos, Dimitris, Ramchandran, Kannan

“…Codes are widely used in many engineering applications to offer robustness against noise . In large-scale systems, there are several types of noise that can…”
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Non-Bayesian Activity Detection, Large-Scale Fading Coefficient Estimation, and Unsourced Random Access With a Massive MIMO Receiver Autor Fengler, Alexander, Haghighatshoar, Saeid, Jung, Peter, Caire, Giuseppe

“…In this paper, we study the problem of user activity detection and large-scale fading coefficient estimation in a random access wireless uplink with a massive…”
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Update or Wait: How to Keep Your Data Fresh Autor Sun, Yin, Uysal-Biyikoglu, Elif, Yates, Roy D., Koksal, C. Emre, Shroff, Ness B.

“…In this paper, we study how to optimally manage the freshness of information updates sent from a source node to a destination via a channel. A proper metric…”
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Quantum LDPC Codes With Almost Linear Minimum Distance Autor Panteleev, Pavel, Kalachev, Gleb

“…We give a construction of quantum LDPC codes of dimension <inline-formula> <tex-math notation="LaTeX">\Theta (\log N) </tex-math></inline-formula> and distance…”
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Vector Approximate Message Passing Autor Rangan, Sundeep, Schniter, Philip, Fletcher, Alyson K.

“…The standard linear regression (SLR) problem is to recover a vector <inline-formula> <tex-math notation="LaTeX">\mathrm {x}^{0} </tex-math></inline-formula>…”
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Two-Timescale Design for Reconfigurable Intelligent Surface-Aided Massive MIMO Systems with Imperfect CSI Autor Zhi, Kangda, Pan, Cunhua, Ren, Hong, Wang, Kezhi, Elkashlan, Maged, Di Renzo, Marco, Schober, Robert, Vincent Poor, H., Wang, Jiangzhou, Hanzo, Lajos

“…This paper investigates the two-timescale transmission scheme for reconfigurable intelligent surface (RIS)-aided massive multiple-input multiple-output (MIMO)…”
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Theoretical Insights Into the Optimization Landscape of Over-Parameterized Shallow Neural Networks Autor Soltanolkotabi, Mahdi, Javanmard, Adel, Lee, Jason D.

“…In this paper, we study the problem of learning a shallow artificial neural network that best fits a training data set. We study this problem in the…”
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Straggler Mitigation in Distributed Matrix Multiplication: Fundamental Limits and Optimal Coding Autor Yu, Qian, Maddah-Ali, Mohammad Ali, Avestimehr, A. Salman

“…We consider the problem of massive matrix multiplication, which underlies many data analytic applications, in a large-scale distributed system comprising a…”
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Deep Neural Network Approximation Theory Autor Elbrachter, Dennis, Perekrestenko, Dmytro, Grohs, Philipp, Bolcskei, Helmut

“…This paper develops fundamental limits of deep neural network learning by characterizing what is possible if no constraints are imposed on the learning…”
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On the Optimal Recovery Threshold of Coded Matrix Multiplication Autor Dutta, Sanghamitra, Fahim, Mohammad, Haddadpour, Farzin, Jeong, Haewon, Cadambe, Viveck, Grover, Pulkit

“…We provide novel coded computation strategies for distributed matrix-matrix products that outperform the recent "Polynomial code" constructions in recovery…”
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A Fundamental Tradeoff Between Computation and Communication in Distributed Computing Autor Songze Li, Maddah-Ali, Mohammad Ali, Qian Yu, Avestimehr, A. Salman

“…How can we optimally trade extra computing power to reduce the communication load in distributed computing? We answer this question by characterizing a…”
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A General Formula for the Stationary Distribution of the Age of Information and Its Application to Single-Server Queues Autor Inoue, Yoshiaki, Masuyama, Hiroyuki, Takine, Tetsuya, Tanaka, Toshiyuki

“…This paper considers the stationary distribution of the age of information (AoI) in information update systems. We first derive a general formula for the…”
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A Coded Compressed Sensing Scheme for Unsourced Multiple Access Autor Amalladinne, Vamsi K., Chamberland, Jean-Francois, Narayanan, Krishna R.

“…This article introduces a novel scheme, termed coded compressed sensing, for unsourced multiple-access communication. The proposed divide-and-conquer approach…”
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Sampling of the Wiener Process for Remote Estimation Over a Channel With Random Delay Autor Sun, Yin, Polyanskiy, Yury, Uysal, Elif

“…In this paper, we consider a problem of sampling a Wiener process, with samples forwarded to a remote estimator over a channel that is modeled as a queue. The…”
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The Capacity of Private Information Retrieval From Coded Databases Autor Banawan, Karim, Ulukus, Sennur

“…We consider the problem of private information retrieval (PIR) over a distributed storage system. The storage system consists of N non-colluding databases,…”
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Age-Minimal Transmission for Energy Harvesting Sensors With Finite Batteries: Online Policies Autor Arafa, Ahmed, Yang, Jing, Ulukus, Sennur, Poor, H. Vincent

“…An energy-harvesting sensor node that is sending status updates to a destination is considered. The sensor is equipped with a battery of finite size to save…”
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The Capacity of Private Information Retrieval Autor Hua Sun, Jafar, Syed Ali

“…In the private information retrieval (PIR) problem, a user wishes to retrieve, as efficiently as possible, one out of K messages from N non-communicating…”
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