DocumentCode
3228714
Title
Discrete optimization problems - some new heuristic approaches
Author
Melnikov, Boris
Author_Institution
Togliatti State Univ.
fYear
2005
fDate
1-1 July 2005
Lastpage
82
Abstract
We consider in this paper some heuristic methods of decision-making in various discrete optimization problems. The object of each of these problems is programming anytime algorithms. Considered methods for solving these problems are constructed on the basis of special combination of some heuristics. We use some modifications of truncated branch-and-bound method; for the selecting immediate step, we apply dynamic risk functions; simultaneously for the selection of coefficients of the averaging-out, we use genetic algorithms; and the reductive self-learning by the same genetic methods is used for the start of truncated branch-and-bound method. This combination of heuristics represents a special approach to construction of anytime-algorithms for the discrete optimization problems, which is an alternative to the methods of linear programming, multi-agent optimization, and neuronets
Keywords
decision making; learning (artificial intelligence); optimisation; tree searching; anytime algorithms; decision making; discrete optimization; dynamic risk functions; genetic algorithms; heuristic methods; reductive self-learning; truncated branch-and-bound method; Automata; Books; Decision making; Genetic algorithms; Linear programming; Minimization methods; Optimization methods; Traveling salesman problems;
fLanguage
English
Publisher
ieee
Conference_Titel
High-Performance Computing in Asia-Pacific Region, 2005. Proceedings. Eighth International Conference on
Conference_Location
Beijing
Print_ISBN
0-7695-2486-9
Type
conf
DOI
10.1109/HPCASIA.2005.34
Filename
1592253
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