Sciweavers

1984 search results - page 72 / 397
» The colourful feasibility problem
Sort
View
ATAL
2006
Springer
14 years 1 months ago
Distributed Lagrangean relaxation protocol for the generalized mutual assignment problem
Abstract. The generalized assignment problem (GAP) is a typical NP-hard problem and has been studied for many years mainly in the operations research community. The goal of the GAP...
Katsutoshi Hirayama
ANOR
2010
123views more  ANOR 2010»
13 years 10 months ago
Nature inspired genetic algorithms for hard packing problems
This paper presents two novel genetic algorithms (GAs) for hard industrially relevant packing problems. The design of both algorithms is inspired by aspects of molecular genetics,...
Philipp Rohlfshagen, John A. Bullinaria
EOR
2006
118views more  EOR 2006»
13 years 10 months ago
A random-key genetic algorithm for the generalized traveling salesman problem
The Generalized Traveling Salesman Problem is a variation of the well known Traveling Salesman Problem in which the set of nodes is divided into clusters; the objective is to find...
Lawrence V. Snyder, Mark S. Daskin
JCO
2010
123views more  JCO 2010»
13 years 8 months ago
Capacity inverse minimum cost flow problem
Given a directed graph G = (N, A) with arc capacities uij and a minimum cost flow problem defined on G, the capacity inverse minimum cost flow problem is to find a new capacit...
Çigdem Güler, Horst W. Hamacher
SAT
2009
Springer
126views Hardware» more  SAT 2009»
14 years 4 months ago
Extending SAT Solvers to Cryptographic Problems
Cryptography ensures the confidentiality and authenticity of information but often relies on unproven assumptions. SAT solvers are a powerful tool to test the hardness of certain ...
Mate Soos, Karsten Nohl, Claude Castelluccia