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GECCO
2004
Springer
152views Optimization» more  GECCO 2004»
15 years 6 months ago
Ant System for the k-Cardinality Tree Problem
This paper gives an algorithm for finding the minimum weight tree having k edges in an edge weighted graph. The algorithm combines a search and optimization technique based on phe...
Thang Nguyen Bui, Gnanasekaran Sundarraj
IJCAI
1989
15 years 1 months ago
Parallel Iterative A* Search: An Admissible Distributed Heuristic Search Algorithm
In this paper, a distributed heuristic search algorithm is presented. We show that the algorithm is admissible and give an informal analysis of its load balancing, scalability, an...
Shie-rei Huang, Larry S. Davis
95
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ORL
1998
116views more  ORL 1998»
15 years 12 days ago
Heuristic solution of the multisource Weber problem as a p-median problem
Good heuristic solutions for large Multisource Weber problems can be obtained by solving related p-median problems in which potential locations of the facilities are users location...
Pierre Hansen, Nenad Mladenovic, Éric D. Ta...
168
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PATAT
2004
Springer
151views Education» more  PATAT 2004»
15 years 6 months ago
Decomposition and Parallelization of Multi-resource Timetabling Problems
The timetabling problem consists in fixing a sequence of meetings between teachers and students in a prefixed period of time (typically a week), satisfying a set of constraints of ...
Petr Slechta
DAMON
2009
Springer
15 years 1 months ago
k-ary search on modern processors
This paper presents novel tree-based search algorithms that exploit the SIMD instructions found in virtually all modern processors. The algorithms are a natural extension of binar...
Benjamin Schlegel, Rainer Gemulla, Wolfgang Lehner