172 search results - page 13 / 35 » eor 2006 |
82
Voted
EOR
2006
15 years 8 days ago
2006
We introduce the two-stage stochastic maximum-weight matching problem and demonstrate that this problem is NP-complete. We give a factor 1 2 approximation algorithm and prove its ...
61
Voted
EOR
2006
15 years 8 days ago
2006
As product life cycles shortened, many firms introduce new products and phase out old products frequently. To plan for a successful product rollover; i.e., introduce a new product...
EOR
2006
15 years 8 days ago
2006
In this work, we provide two heuristic algorithms for the matrix bandwidth reduction problem. The first is a genetic algorithm and the second uses node label adjustments. Experime...
EOR
2006
15 years 8 days ago
2006
A tabu search approach to solve multi-objective combinatorial optimization problems is developed in this paper. This procedure selects an objective to become active for a given it...
EOR
2006
15 years 8 days ago
2006
We consider multi-period portfolio selection problems for a decision maker with a specified utility function when the variance of security returns is described by a discrete time ...