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» Local Search for Heuristic Guidance in Tree Search
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BIBM
2009
IEEE
118views Bioinformatics» more  BIBM 2009»
15 years 1 months ago
Inexact Local Alignment Search over Suffix Arrays
We describe an algorithm for finding approximate seeds for DNA homology searches. In contrast to previous algorithms that use exact or spaced seeds, our approximate seeds may conta...
Mohammadreza Ghodsi, Mihai Pop
CG
2008
Springer
14 years 11 months ago
Parallel Monte-Carlo Tree Search
Monte-Carlo Tree Search (MCTS) is a new best-first search method that started a revolution in the field of Computer Go. Parallelizing MCTS is an important way to increase the stren...
Guillaume Chaslot, Mark H. M. Winands, H. Jaap van...
64
Voted
ICGI
1998
Springer
15 years 1 months ago
A Stochastic Search Approach to Grammar Induction
This paper describes a new sampling-based heuristic for tree search named SAGE and presents an analysis of its performance on the problem of grammar induction. This last work has b...
Hugues Juillé, Jordan B. Pollack
COR
2006
108views more  COR 2006»
14 years 9 months ago
Variable neighborhood search and local branching
In this paper we develop a variable neighborhood search (VNS) heuristic for solving mixed-integer programs (MIPs). It uses CPLEX, the general-purpose MIP solver, as a black-box. N...
Pierre Hansen, Nenad Mladenovic, Dragan Urosevic
CPAIOR
2005
Springer
15 years 3 months ago
Nondeterministic Control for Hybrid Search
Hybrid algorithms combining local and systematic search often use nondeterminism in fundamentally different ways. They may differ in the strategy to explore the search tree and/o...
Pascal Van Hentenryck, Laurent Michel