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ALGORITHMICA
2005
99views more  ALGORITHMICA 2005»
15 years 6 months ago
Improved Approximation Algorithms for the Quality of Service Multicast Tree Problem
Abstract. The Quality of Service Multicast Tree Problem is a generalization of the Steiner tree problem which appears in the context of multimedia multicast and network design. In ...
Marek Karpinski, Ion I. Mandoiu, Alexander Olshevs...
APIN
2005
87views more  APIN 2005»
15 years 6 months ago
Improving Parallel Ordering of Sparse Matrices Using Genetic Algorithms
In the direct solution of sparse symmetric and positive definite linear systems, finding an ordering of the matrix to minimize the height 1
Wen-Yang Lin
JACIII
2007
108views more  JACIII 2007»
15 years 6 months ago
Improving Ant Colony Optimization Algorithms for Solving Traveling Salesman Problems
Kuo-Sheng Hung, Shun-Feng Su, Zne-Jung Lee