中文
相关论文

相关论文: A Multilevel Approach to Topology-Aware Collective…

200 篇论文

Our goal is to infer the topology of a network when (i) we can send probes between sources and receivers at the edge of the network and (ii) intermediate nodes can perform simple network coding operations, i.e., additions. Our key intuition…

网络与互联网体系结构 · 计算机科学 2013-02-07 Pegah Sattari , Christina Fragouli , Athina Markopoulou

Bilevel optimization has been applied to a wide variety of machine learning models, and numerous stochastic bilevel optimization algorithms have been developed in recent years. However, most existing algorithms restrict their focus on the…

机器学习 · 计算机科学 2023-03-28 Hongchang Gao , Bin Gu , My T. Thai

We propose a flexible gradient tracking approach with adjustable computation and communication steps for solving distributed stochastic optimization problem over networks. The proposed method allows each node to perform multiple local…

最优化与控制 · 数学 2023-06-13 Yan Huang , Jinming Xu

A special scenario of the topology in the hybrid Cognitive Ad-hoc networks is studied and a novel cross layer scheme is proposed in this paper. The proposed scheme integrated the attributes both of the new performance evaluation machine…

网络与互联网体系结构 · 计算机科学 2009-11-10 Yingji Zhong , Sana Ullah , Kyung Sup Kwak

Sparsely gated Mixture-of-Expert (MoE) has demonstrated its effectiveness in scaling up deep neural networks to an extreme scale. Despite that numerous efforts have been made to improve the performance of MoE from the model design or system…

机器学习 · 计算机科学 2023-02-21 Chang Chen , Min Li , Zhihua Wu , Dianhai Yu , Chao Yang

Distribution grids constitute complex networks of lines often times reconfigured to minimize losses, balance loads, alleviate faults, or for maintenance purposes. Topology monitoring becomes a critical task for optimal grid scheduling.…

最优化与控制 · 数学 2017-07-24 Guido Cavraro , Vassilis Kekatos , Sriharsha Veeramachaneni

This paper studies a fundamental algorithmic problem related to the design of demand-aware networks: networks whose topologies adjust toward the traffic patterns they serve, in an online manner. The goal is to strike a tradeoff between the…

数据结构与算法 · 计算机科学 2020-04-07 Chen Avin , Kaushik Mondal , Stefan Schmid

The fundamental concept of applying the system methodology to network analysis declares that network architecture should take into account services and applications which this network provides and supports. This work introduces a formal…

网络与互联网体系结构 · 计算机科学 2015-09-03 Andrey A. Shchurov

We consider a distributed detection system with communication constraints, where several nodes are arranged in an arbitrary tree topology, under the assumption of conditionally independent observations. We propose a cyclic design procedure…

信息论 · 计算机科学 2015-01-23 Alla Tarighati , Joakim Jalden

Topological learning is a wide research area aiming at uncovering the mutual spatial relationships between the elements of a set. Some of the most common and oldest approaches involve the use of unsupervised competitive neural networks.…

机器学习 · 统计学 2021-11-03 Pietro Barbiero , Gabriele Ciravegna , Vincenzo Randazzo , Giansalvo Cirrincione

As the development of distributed systems progresses, more and more challenges arise and the need for developing optimized systems and for optimizing existing systems from multiple perspectives becomes more stringent. In this paper I…

数据结构与算法 · 计算机科学 2009-03-21 Mugurel Ionut Andreica

Cloud-edge serverless applications or serverless deployments spanning multiple regions introduce the need to govern the scheduling of functions to satisfy their functional constraints or avoid performance degradation. For instance,…

分布式、并行与集群计算 · 计算机科学 2023-07-07 Giuseppe De Palma , Saverio Giallorenzo , Jacopo Mauro , Matteo Trentin , Gianluigi Zavattaro

In this empirical paper, we investigate how learning agents can be arranged in more efficient communication topologies for improved learning. This is an important problem because a common technique to improve speed and robustness of…

机器学习 · 计算机科学 2019-03-05 Dhaval Adjodah , Dan Calacci , Abhimanyu Dubey , Peter Krafft , Esteban Moro , Alex `Sandy' Pentland

Solving optimization problems in multi-agent systems (MAS) involves information exchange between agents. These solutions must be robust to delays and errors that arise from an unreliable wireless network which typically connects the MAS. In…

动力系统 · 数学 2019-12-19 Arunselvan Ramaswamy , Adrian Redder , Daniel E. Quevedo

We present a new recurrent neural network topology to enhance state-of-the-art machine learning systems by incorporating a broader context. Our approach overcomes recent limitations with extended narratives through a multi-layered…

计算与语言 · 计算机科学 2018-08-07 Patrick Huber , Jan Niehues , Alex Waibel

Mixture-of-experts (MoE) architectures have turned LLM serving into a cluster-scale workload in which communication consumes a considerable portion of LLM serving runtime. This has prompted industry to invest heavily in expensive…

网络与互联网体系结构 · 计算机科学 2026-05-04 Junsun Choi , Sam Son , Sunjin Choi , Hansung Kim , Yakun Sophia Shao , Scott Shenker , Sylvia Ratnasamy , Borivoje Nikolic

In this paper we design throughput-optimal dynamic broad- cast algorithms for multi-hop networks with arbitrary topolo- gies. Most of the previous broadcast algorithms route pack- ets along spanning trees, rooted at the source node. For…

数据结构与算法 · 计算机科学 2016-04-05 Abhishek Sinha , Georgios Paschos , Eytan Modiano

Advanced integration of logistics systems has been promoted for the sake of competitiveness and sustainability. Such efforts will enable more globally optimal and flexible operations by efficiently utilizing transportation capacity. At the…

物理与社会 · 物理学 2022-03-29 Takahiro Ezaki , Naoto Imura , Katsuhiro Nishinari

Transmission topology control is a tool used by system operators in the role of a control action taken into account as a preventive or corrective action relative to a specific outage or set of outages. However, their inclusion in most…

系统与控制 · 电气工程与系统科学 2021-03-30 Emily Little , Sandrine Bortolotti , Jean-Yves Bourmaud , Efthymios Karangelos , Yannick Perez

Many tasks regarding the monitoring, management, and design of communication networks rely on knowledge of the routing topology. However, the standard approach to topology mapping--namely, active probing with traceroutes--relies on…

信号处理 · 电气工程与系统科学 2021-06-21 Kevin D. Smith , Saber Jafarpour , Ananthram Swami , Francesco Bullo