131 search results - page 4 / 27 » A Hybrid Constraint Programming Local Search Approach to t... |
CONSTRAINTS
2011
13 years 23 days ago
2011
We introduce a novel global constraint for the total weighted completion time of activities on a single unary capacity resource. For propagating the constraint, we propose an O(n4...
FLAIRS
2004
13 years 7 months ago
2004
This paper presents a hybrid algorithm that combines local search and constraint programming techniques to solve a network routing problem. The problem considered is that of routi...
CPAIOR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We propose a hybrid approach for solving the resource-constrained project scheduling problem which is an extremely hard to solve combinatorial optimization problem of pra...
AAAI
2000
13 years 7 months ago
2000
One challenge for research in constraint-based scheduling has been to produce scalable solution procedures under fairly general representational assumptions. Quite often, the comp...
CPAIOR
2007
Springer
13 years 12 months ago
2007
Springer
Portfolio selection is a relevant problem arising in finance and economics. While its basic formulations can be efficiently solved through linear or quadratic programming, its mor...