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检索条件"主题词=Randomized Algorithms"
1409 条 记 录,以下是431-440 订阅
排序:
On the Exact Feasibility of Convex Scenario Programs With Discarded Constraints
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IEEE TRANSACTIONS ON AUTOMATIC CONTROL 2023年 第4期68卷 1986-2001页
作者: Romao, Licio Papachristodoulou, Antonis Margellos, Kostas Dept Comp Sci Oxford OX1 3QG England Univ Oxford Dept Engn Sci Oxford OX1 3PJ England
We revisit the so-called sampling and discarding approach used to quantify the probability of constraint violation of a solution to convex scenario programs when some of the original samples are allowed to be discarde... 详细信息
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Finding groups with maximum betweenness centrality via integer programming with random path sampling
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JOURNAL OF GLOBAL OPTIMIZATION 2024年 第1期88卷 199-232页
作者: Lagos, Tomas Prokopyev, Oleg A. Veremyev, Alexander Univ Pittsburgh Dept Ind Engn Pittsburgh PA 15261 USA Univ Cent Florida Dept Ind Engn & Management Syst Orlando FL 32816 USA
One popular approach to access the importance/influence of a group of nodes in a network is based on the notion of centrality. For a given group, its group betweenness centrality is computed, first, by evaluating a ra... 详细信息
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Online pricing for multi-type of items
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THEORETICAL COMPUTER SCIENCE 2015年 572卷 66-82页
作者: Ting, H. F. Xiang, Xiangzhong Univ Hong Kong Dept Comp Pokfulam Hong Kong Peoples R China
This paper studies the online pricing problem in which there is a sequence of users who want to buy items from one seller. The single seller has k types of items and each type has limited copies. These users are arriv... 详细信息
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Distributed Multivalued Consensus
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COMPUTER JOURNAL 2014年 第8期57卷 1132-1140页
作者: Babaee, Arta Draief, Moez Univ London Imperial Coll Sci Technol & Med Dept Elect & Elect Engn Intelligent Syst & Networks Grp London SW7 2BT England
Motivated by the distributed binary consensus algorithm inPerron et al. [(2009) UsingThree States for Binary Consensus on Complete Graphs. INFOCOM 2009, IEEE, April, pp. 2527-2535], we propose a distributed algorithm ... 详细信息
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An energy efficient ranking protocol for radio networks
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 2006年 第5期E89A卷 1346-1354页
作者: Nakano, Koji Hiroshima Univ Sch Engn Higashihiroshima 7398527 Japan
A radio network (RN for short) is a distributed system with no central arbiter, consisting of n radio transceivers, henceforth referred to as stations. We assume that the stations run on batteries and expends power wh... 详细信息
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Efficient algorithms for geometric optimization
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ACM COMPUTING SURVEYS 1998年 第4期30卷 412-458页
作者: Agarwal, PK Sharir, M Duke Univ Dept Comp Sci Ctr Geometr Comp Durham NC 27708 USA Tel Aviv Univ Sch Math Sci IL-69978 Tel Aviv Israel NYU Courant Inst Math Sci New York NY 10012 USA
We review the recent progress in the design of efficient algorithms for various problems in geometric optimization. We present several techniques used to attack these problems, such as parametric searching, geometric ... 详细信息
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Design of a probabilistic robust track-following controller for hard disk drive servo systems
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MECHATRONICS 2014年 第6期24卷 582-589页
作者: Chamanbaz, Mohammadreza Keikha, Ehsan Venkataramanan, Venkatakrishnan Al Mamun, Abdullah Wang, Qing-Guo A STAR Data Storage Inst Singapore Singapore Natl Univ Singapore Dept Elect & Comp Engn Singapore Singapore
This paper addresses the design of robust track-following dynamic output feedback controller for hard disk drives (HDDs) in face of parameter uncertainties which can enter into problem description in a possibly non-li... 详细信息
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Information measures based on fractional calculus
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INFORMATION PROCESSING LETTERS 2012年 第23期112卷 916-921页
作者: Yu, Shiwei Huang, T-Z Liu, Xiaoyun Chen, Wufan Univ Elect Sci & Technol China Sch Automat Engn Chengdu 610054 Peoples R China Univ Elect Sci & Technol China Sch Math Sci Chengdu 610054 Peoples R China
In this letter, fractional calculus is used to propose the fractional entropy (FE) and the fractional mutual information (FMI) as the new forms of the information measure in a generalized Euclidean metric space. Being... 详细信息
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SUBMODULAR FUNCTION MAXIMIZATION VIA THE MULTILINEAR RELAXATION AND CONTENTION RESOLUTION SCHEMES
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SIAM JOURNAL ON COMPUTING 2014年 第6期43卷 1831-1879页
作者: Chekuri, Chandra Vondrak, Jan Zenklusen, Rico Univ Illinois Dept Comp Sci Urbana IL 61801 USA IBM Almaden Res Ctr San Jose CA 95120 USA ETH Dept Math CH-8092 Zurich Switzerland Johns Hopkins Univ Dept Appl Math & Stat Baltimore MD 21218 USA
We consider the problem of maximizing a nonnegative submodular set function f : 2(N) -> R+ over a ground set N subject to a variety of packing-type constraints including (multiple) matroid constraints, knapsack con... 详细信息
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A stopping rule for stochastic approximation
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AUTOMATICA 2015年 60卷 1-6页
作者: Wada, Takayuki Fujisaki, Yasumasa Osaka Univ Dept Informat & Phys Sci Suita Osaka 5650871 Japan
A stochastic approximation algorithm is a recursive procedure to find the solution to an unknown nonlinear equation via noisy measurements. In this paper, we present a stopping rule for a stochastic approximation. We ... 详细信息
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