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HEURISTICS
1998
13 years 10 months ago
1998
We consider the maximum covering problem, a combinatorial optimization problem that arises in many facility location problems. In this problem, a potential facility site covers a s...
ICTAI
2006
IEEE
14 years 5 months ago
2006
IEEE
Traditional global search heuristics to solve constraint satisfaction problems focus on properties of an individual variable that mandate early search attention. If, however, one ...
COMBINATORICS
1998
13 years 10 months ago
1998
New lower bounds for 15 classical Ramsey numbers are established. Several of the colorings are found using a new variation of local search heuristics. Several others are found usi...
JPDC
2006
13 years 11 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
PC
2010
13 years 9 months ago
2010
• ‘Constructing 130/30-Portfolios with the Omega Ratio’, http://ssrn.com/abstract=1464798 (forthcoming, Journal of Asset Management), (with E. Schumann, G. di Tollo, G. Cabej...