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» Two Algorithms for the Minimum Enclosing Ball Problem
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136
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DCOSS
2005
Springer
15 years 9 months ago
A Distributed Greedy Algorithm for Connected Sensor Cover in Dense Sensor Networks
Abstract. Achieving optimal battery usage and prolonged network lifetime are two of the most fundamental issues in wireless sensor networks. By exploiting node and data redundancy ...
Amitabha Ghosh, Sajal K. Das
114
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TACAS
2010
Springer
156views Algorithms» more  TACAS 2010»
15 years 1 months ago
Preemption Sealing for Efficient Concurrency Testing
The choice of where a thread scheduling algorithm preempts one thread in order to execute another is essential to reveal concurrency errors such as atomicity violations, livelocks,...
Thomas Ball, Sebastian Burckhardt, Katherine E. Co...
SODA
2004
ACM
144views Algorithms» more  SODA 2004»
15 years 4 months ago
Covering minimum spanning trees of random subgraphs
We consider the problem of finding a sparse set of edges containing the minimum spanning tree (MST) of a random subgraph of G with high probability. The two random models that we ...
Michel X. Goemans, Jan Vondrák
MP
1998
136views more  MP 1998»
15 years 3 months ago
Minimum cost capacity installation for multicommodity network flows
Consider a directed graph G = (V;A), and a set of tra c demands to be shipped between pairs of nodes in V. Capacity has to be installed on the edges of this graph (in integer mult...
Daniel Bienstock, Sunil Chopra, Oktay Günl&uu...
ISAAC
2009
Springer
168views Algorithms» more  ISAAC 2009»
15 years 10 months ago
On the Camera Placement Problem
We introduce a new probing problem: what is the minimum number of cameras at fixed positions necessary and sufficient to reconstruct any strictly convex polygon contained in a dis...
Rudolf Fleischer, Yihui Wang