3333 search results - page 489 / 667 » Abstract Proof Search |
168
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CPM
2000
Springer
15 years 10 months ago
2000
Springer
Abstract. Ambiguity in dynamic programming arises from two independent sources, the non-uniqueness of optimal solutions and the particular recursion scheme by which the search spac...
137
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DAWAK
2000
Springer
15 years 10 months ago
2000
Springer
Abstract. The most popular data mining techniques consist in searching databases for frequently occurring patterns, e.g. association rules, sequential patterns. We argue that in co...
164
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IPPS
1999
IEEE
15 years 10 months ago
1999
IEEE
Abstract. This paper presents a Parallel Hybrid Evolutionary Metaheuristic for the Period Vehicle Routing Problem PVRP. The PRVP generalizes the classical Vehicle Routing Problem b...
142
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DAWAK
1999
Springer
15 years 10 months ago
1999
Springer
A Data Warehouse DW can be abstractly seen as a set of materialized views de ned over relations that are stored in distributed heterogeneous databases. The selection of views for...
173
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IPPS
1998
IEEE
15 years 10 months ago
1998
IEEE
Abstract. Nowadays genetic algorithms stand as a trend to solve NPcomplete and NP-hard problems. In this paper, we present a new hybrid metaheuristic which uses Parallel Genetic Al...