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相关论文: Generalized Cut-Set Bounds for Broadcast Networks

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Random linear network coding is a particularly decentralized approach to the multicast problem. Use of random network codes introduces a non-zero probability however that some sinks will not be able to successfully decode the required…

信息论 · 计算机科学 2007-07-13 Adria Tauste-Campo , Alex Grant

For general connections, the problem of finding network codes and optimizing resources for those codes is intrinsically difficult and little is known about its complexity. Most of the existing solutions rely on very restricted classes of…

信息论 · 计算机科学 2015-03-02 Ying Cui , Muriel Médard , Edmund Yeh , Douglas Leith , Ken Duffy

Structured pruning is a popular method for compressing a neural network: given a large trained network, one alternates between removing channel connections and fine-tuning; reducing the overall width of the network. However, the efficacy of…

机器学习 · 统计学 2019-06-10 Elliot J. Crowley , Jack Turner , Amos Storkey , Michael O'Boyle

This work considers distributed sensing and transmission of sporadic random samples. Lower bounds are derived for the reconstruction error of a single normally or uniformly-distributed finite-dimensional vector imperfectly measured by a…

信息论 · 计算机科学 2015-11-20 Ayşe Ünsal , Raymond Knopp

This paper revisits the study of (minimum) broadcast graphs, i.e., graphs enabling fast information dissemination from every source node to all the other nodes (and having minimum number of edges for this property). This study is performed…

数据结构与算法 · 计算机科学 2025-03-07 Pierre Fraigniaud , Hovhannes A. Harutyunyan

In recent years, network coding has become one of the most interesting fields and has attracted considerable attention from both industry and academia. The idea of network coding is based on the concept of allowing intermediate nodes to…

网络与互联网体系结构 · 计算机科学 2018-01-09 Somayeh Kafaie , Yuanzhu Peter Chen , Octavia A. Dobre , Mohamed Hossam Ahmed

We introduce a new topological descriptor of a network called the density decomposition which is a partition of the nodes of a network into regions of uniform density. The decomposition we define is unique in the sense that a given network…

社会与信息网络 · 计算机科学 2017-12-18 Glencora Borradaile , Theresa Migler , Gordon Wilfong

Both PAC-Bayesian and Sample Compress learning frameworks are instrumental for deriving tight (non-vacuous) generalization bounds for neural networks. We leverage these results in a meta-learning scheme, relying on a hypernetwork that…

机器学习 · 计算机科学 2025-06-06 Benjamin Leblanc , Mathieu Bazinet , Nathaniel D'Amours , Alexandre Drouin , Pascal Germain

We consider a secret sharing setting with a monotone access structure involving a control node and $L$ users, connected via a classical-quantum broadcast channel whose input is controlled by the control node, referred to as the dealer.…

信息论 · 计算机科学 2026-04-03 Truman Welling , Rémi A. Chou , Aylin Yener

The problem of finding a spanning forest of a graph in a distributed-processing environment is studied. If an input graph is weighted, then the goal is to find a minimum-weight spanning forest. The processors communicate by broadcasting.…

数据结构与算法 · 计算机科学 2018-01-03 Bogdan S. Chlebus , Karol Golab , Dariusz R. Kowalski

This paper addresses an interference channel consisting of $\mathbf{n}$ active users sharing $u$ frequency sub-bands. Users are asynchronous meaning there exists a mutual delay between their transmitted codes. A stationary model for…

信息论 · 计算机科学 2010-06-17 Kamyar Moshksar , Amir K. Khandani

Neural networks with rectified linear unit activations are essentially multivariate linear splines. As such, one of many ways to measure the "complexity" or "expressivity" of a neural network is to count the number of knots in the spline…

机器学习 · 统计学 2016-12-01 Kevin K. Chen

This work investigates the maximum broadcast throughput and its achievability in multi-hop wireless networks with half-duplex node constraint. We allow the use of physical-layer network coding (PNC). Although the use of PNC for unicast has…

信息论 · 计算机科学 2013-08-06 Shen Feng , Soung C. Liew

Quantum network is a set of nodes connected with channels, through which the nodes communicate photons and classical information. Classical structural complexity of a quantum network may be defined through its physical structure, i.e.…

量子物理 · 物理学 2016-06-20 Michael Siomau

An important notion of common information between two random variables is due to Wyner. In this paper, we derive a lower bound on Wyner's common information for continuous random variables. The new bound improves on the only other general…

信息论 · 计算机科学 2021-02-17 Erixhen Sula , Michael Gastpar

We introduce a new quantum decoder based on a variant of the pretty good measurement, but defined via an alternative matrix quotient. We use this decoder to show new lower bounds on the error exponent both in the one-shot and asymptotic…

量子物理 · 物理学 2025-07-29 Salman Beigi , Marco Tomamichel

Generalized network tomography (GNT) deals with estimation of link performance parameters for networks with arbitrary topologies using only end-to-end path measurements of pure unicast probe packets. In this paper, by taking advantage of…

统计理论 · 数学 2012-10-31 Gugan Thoppe

This paper extends the classical network calculus to spatial scenarios, focusing on wireless networks with differentiated services and varying transmit power levels. Building on a spatial network calculus, a prior extension of network…

网络与互联网体系结构 · 计算机科学 2025-06-06 Yi Zhong , Xiaohang Zhou , Ke Feng

One important issue implied by the finite nature of real-world networks regards the identification of their more external (border) and internal nodes. The present work proposes a formal and objective definition of these properties, founded…

物理与社会 · 物理学 2015-05-13 Bruno A. N. Travencolo , Matheus P. Viana , Luciano da F. Costa

Inner and outer bounds are established on the capacity region of two-sender, two-receiver interference channels where one transmitter knows both messages. The transmitter with extra knowledge is referred to as being cognitive. The inner…

信息论 · 计算机科学 2007-10-22 I. Maric , A. Goldsmith , G. Kramer , S. Shamai