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检索条件"主题词=Randomized approximation algorithm"
15 条 记 录,以下是1-10 订阅
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Minimal Cost Server Configuration for Meeting Time-Varying Resource Demands in Cloud Centers
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IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 2018年 第11期29卷 2503-2513页
作者: Liu, Chubo Li, Kenli Li, Keqin Hunan Univ Coll Informat Sci & Engn Changsha 410082 Hunan Peoples R China Natl Supercomp Ctr Changsha 410082 Hunan Peoples R China SUNY Coll New Paltz Dept Comp Sci New Paltz NY 12561 USA
We consider the minimal cost server configuration for meeting resource demands over multiple time slots. Specifically, there are some heterogeneous servers. Each server is specified by a cost, certain amounts of sever... 详细信息
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randomized Nonnegative Tensor Factorization for Feature Extraction from High-dimensional Signals  25
Randomized Nonnegative Tensor Factorization for Feature Extr...
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25th International Conference on Systems, Signals and Image Processing (IWSSIP)
作者: Zdunek, Rafal Fonal, Krzysztof Wroclaw Univ Sci & Technol Fac Elect Wybrzeze Wyspianskiego 27 PL-50370 Wroclaw Poland
Tensor decomposition methods are well-known tools for multilinear feature extraction from multi-way arrays with many important applications in signal processing and machine learning. Nonnegative Tensor Factorization (... 详细信息
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approximation algorithms for Online User Association in Multi-Tier Multi-Cell Mobile Networks
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IEEE-ACM TRANSACTIONS ON NETWORKING 2017年 第4期25卷 2361-2374页
作者: Ao, Weng Chon Psounis, Konstantinos Univ Southern Calif Dept Elect Engn & Comp Sci Los Angeles CA 90089 USA
The constantly growing wireless bandwidth demand is pushing wireless networks to multi-tier architectures consisting of a macrocell tier and a number of dense small cell deployment tiers. In such a multi-tier multi-ce... 详细信息
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An Efficient approximation algorithm for Online Multi-Tier Multi-Cell User Association  16
An Efficient Approximation Algorithm for Online Multi-Tier M...
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17th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)
作者: Ao, Weng Chon Psounis, Konstantinos Univ Southern Calif Los Angeles CA 90007 USA
The ever growing wireless bandwidth demand is pushing WiFi and cellular networks to dense multi-cell deployments, as well as to multi-tier architectures consisting of macrocells and small cells. In such a multi-tier m... 详细信息
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Estimating the Frequency of Data Items in Massive Distributed Streams  4
Estimating the Frequency of Data Items in Massive Distribute...
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4th IEEE Symposium on Network Cloud Computing and Applications (NCCA)
作者: Anceaume, Emmanuelle Busnel, Yann Rivetti, Nicolo CNRS IRISA Rennes France Inria Crest Ensai Rennes France Univ Nantes LINA Nantes France
We investigate the problem of estimating on the fly the frequency at which items recur in large scale distributed data streams, which has become the norm in cloud-based application. This paper presents CASE, a combina... 详细信息
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Efficiently Summarizing Data Streams over Sliding Windows  14
Efficiently Summarizing Data Streams over Sliding Windows
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IEEE 14th International Symposium on Network Computing and Applications NCA
作者: Rivetti, Nicolo Busnel, Yann Mostefaoui, Achour Univ Nantes LINA Nantes France Inria Crest Ensai Rennes France
Estimating the frequency of any piece of information in large-scale distributed data streams became of utmost importance in the last decade (e.g., in the context of network monitoring, big data, etc.). If some elegant... 详细信息
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A Distributed Information Divergence Estimation over Data Streams
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IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 2014年 第2期25卷 478-487页
作者: Anceaume, Emmanuelle Busnel, Yann IRISA CNRS F-35042 Rennes France Univ Nantes LINA Dept Comp Sci F-44322 Nantes 3 France
In this paper, we consider the setting of large-scale distributed systems, in which each node needs to quickly process a huge amount of data received in the form of a stream that may have been tampered with by an adve... 详细信息
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A Distributed O(1)-approximation algorithm for the Uniform Facility Location Problem
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algorithmICA 2014年 第3期68卷 643-670页
作者: Gehweiler, Joachim Lammersen, Christiane Sohler, Christian Univ Paderborn Heinz Nixdorf Inst D-33095 Paderborn Germany Univ Paderborn Dept Comp Sci D-33095 Paderborn Germany Simon Fraser Univ Sch Comp Sci Burnaby BC V5A 1S6 Canada Tech Univ Dortmund Dept Comp Sci D-44221 Dortmund Germany
We investigate a metric facility location problem in a distributed setting. In this problem, we assume that each point is a client as well as a potential location for a facility and that the opening costs for the faci... 详细信息
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Uniform Node Sampling Service Robust against Collusions of Malicious Nodes
Uniform Node Sampling Service Robust against Collusions of M...
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43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)
作者: Anceaume, Emmanuelle Busnel, Yann Sericola, Bruno IRISA CNRS Rennes France Univ Nantes LINA Nantes France Inria Rennes Bretagne France
We consider the problem of achieving uniform node sampling in large scale systems in presence of a strong adversary. We first propose an omniscient strategy that processes on the fly an unbounded and arbitrarily biase... 详细信息
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An Information Divergence Estimation over Data Streams
An Information Divergence Estimation over Data Streams
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11th IEEE International Symposium on Network Computing and Applications (NCA)
作者: Anceaume, Emmanuelle Busnel, Yann IRISA CNRS Rennes France Univ Nantes LINA F-44035 Nantes France
In this paper, we consider the setting of large scale distributed systems, in which each node needs to quickly process a huge amount of data received in the form of a stream that may have been tampered with by an adve... 详细信息
来源: 评论