Search Results - "Randomized approximation algorithms"

Approximating average parameters of graphs by Goldreich, Oded, Ron, Dana

“…Inspired by Feige (36th STOC, 2004), we initiate a study of sublinear randomized algorithms for approximating average parameters of a graph. Specifically, we…”
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Triangle Counting in Dynamic Graph Streams by Bulteau, Laurent, Froese, Vincent, Kutzkov, Konstantin, Pagh, Rasmus

“…Estimating the number of triangles in graph streams using a limited amount of memory has become a popular topic in the last decade. Different variations of the…”
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Distributed Algorithms for Constructing Approximate Minimum Spanning Trees in Wireless Sensor Networks by Khan, M., Pandurangan, G., Anil Kumar, V.S.

“…While there are distributed algorithms for the MST problem, these algorithms require relatively large number of messages and time; this makes these algorithms…”
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Randomized approximation algorithms for set multicover problems with applications to reverse engineering of protein and gene networks by Berman, Piotr, DasGupta, Bhaskar, Sontag, Eduardo

“…In this paper we investigate the computational complexity of a combinatorial problem that arises in the reverse engineering of protein and gene networks. Our…”
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Probabilistic verification and approximation by Lassaigne, Richard, Peyronnet, Sylvain

“…We study the existence of efficient approximation methods to verify quantitative specifications of probabilistic systems. Models of such systems are labelled…”
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Randomized priority algorithms by Angelopoulos, Spyros, Borodin, Allan

“…Borodin, Nielsen and Rackoff  [13] introduced the class of priority algorithms as a framework for modeling deterministic greedy-like algorithms. In this paper…”
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Algorithmic Issues in Reverse Engineering of Protein and Gene Networks via the Modular Response Analysis Method by BERMAN, PIOTR, DASGUPTA, BHASKAR, SONTAG, EDUARDO

“…:  This paper studies a computational problem motivated by the modular response analysis method for reverse engineering of protein and gene networks. This…”
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Maximizing the effectiveness of a pediatric vaccine formulary while prohibiting extraimmunization by Hall, Shane N., Sewell, Edward C., Jacobson, Sheldon H.

“…The growing complexity of the United States Recommended Childhood Immunization Schedule has resulted in as many as five required injections during a single…”
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Rare Event Simulation and Counting Problems by Blanchet, José, Rudoy, Daniel

“…Introduction Background material Approximate counting, sampling and Markov chain Monte Carlo Illustrating counting strategies Blending importance sampling and…”
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Minimal Cost Server Configuration for Meeting Time-Varying Resource Demands in Cloud Centers by Liu, Chubo, Li, Kenli, Li, Keqin

“…We consider the minimal cost server configuration for meeting resource demands over multiple time slots. Specifically, there are some heterogeneous servers…”
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Approximation Algorithms for Online User Association in Multi-Tier Multi-Cell Mobile Networks by Weng Chon Ao, Psounis, Konstantinos

“…The constantly growing wireless bandwidth demand is pushing wireless networks to multi-tier architectures consisting of a macrocell tier and a number of dense…”
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Sequential Stub Matching for Asymptotically Uniform Generation of Directed Graphs with a Given Degree Sequence by van Ieperen, Femke, Kryven, Ivan

“…We discuss sequential stub matching for directed graphs and show that this process can be used to sample simple digraphs with asymptotically equal probability…”
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A Distributed Information Divergence Estimation over Data Streams by Anceaume, Emmanuelle, Busnel, Yann

“…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…”
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A Distributed O(1)-Approximation Algorithm for the Uniform Facility Location Problem by Gehweiler, Joachim, Lammersen, Christiane, Sohler, Christian

“…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…”
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Uniform node sampling service robust against collusions of malicious nodes by Anceaume, Emmanuelle, Busnel, Yann, Sericola, Bruno

“…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…”
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A Distributed Algorithm for the Facility Location Problem by Gehweiler, Joachim, Lammersen, Christiane, Sohler, Christian

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Approximation algorithms for maximum cut with limited unbalance by Galbiati, Giulia, Maffioli, Francesco

“…We consider the problem of partitioning the vertices of a weighted graph into two sets of sizes that differ at most by a given threshold B , so as to maximize…”
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Computational experience with a SDP-based algorithm for maximum cut with limited unbalance by Galbiati, Giulia, Gualandi, Stefano, Maffioli, Francesco

“…In the Maximum Cut with Limited Unbalance problem, we want to partition the vertices of a weighted graph into two sets of sizes differing at most by a given…”
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A simple randomized scheme for constructing low-weight k -connected spanning subgraphs with applications to distributed algorithms by Khan, Maleq, Pandurangan, Gopal, Anil Kumar, V.S.

“…The main focus of this paper is the analysis of a simple randomized scheme for constructing low-weight k -connected spanning subgraphs. In this paper, we focus…”
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Efficiently Summarizing Data Streams over Sliding Windows by Rivetti, Nicolo, Busnel, Yann, Mostefaoui, Achour

“…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…”
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