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COMPLEXITY
2004
108views more  COMPLEXITY 2004»
14 years 9 months ago
On the convergence of a factorized distribution algorithm with truncation selection
nical Abstract Optimization is to find the "best" solution to a problem where the quality of a solution can be measured by a given criterion. Estimation of Distribution A...
Qingfu Zhang
VLDB
2005
ACM
115views Database» more  VLDB 2005»
15 years 3 months ago
KLEE: A Framework for Distributed Top-k Query Algorithms
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
Sebastian Michel, Peter Triantafillou, Gerhard Wei...
IPPS
2006
IEEE
15 years 3 months ago
Distributed algorithm for a color assignment on asynchronous rings
We study a version of the β-assignment problem [3] on asynchronous rings: consider a set of items and a set of m colors, where each item is associated to one color. Consider also...
Gianluca De Marco, Mauro Leoncini, Manuela Montang...
ISPAN
2005
IEEE
15 years 3 months ago
Distributed Algorithmic Mechanism Design for Scheduling on Unrelated Machines
In classical mechanism design setting the outcome of the mechanism is computed by a trusted central party. In this paper we consider distributed implementations in which the outco...
Thomas E. Carroll, Daniel Grosu