5331 search results - page 312 / 1067 » Algebraic Methods for Optimization Problems |
171
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SIGMOD
1995
ACM
15 years 10 months ago
1995
ACM
We study the problem of e cient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggre...
217
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CONSTRAINTS
1998
15 years 6 months ago
1998
Many temporal applications like planning and scheduling can be viewed as special cases of the numeric and symbolic temporal constraint satisfaction problem. Thus we have developed ...
189
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HICSS
2005
IEEE
16 years 8 days ago
2005
IEEE
In this research project, an integration of multi-agent technology and optimization techniques is suggested for the combined production and transport planning problem in a transpo...
167
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PPAM
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. The paper presents a new distributed Multilevel Ant Stigmergy Algorithm (MASA) for minimizing the power losses in an electric motor by optimizing the independent geometri...
190
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering and query rewrite (JOQR) followed by parallelization. We focus on t...