2635 search results - page 137 / 527 » Algorithms for the Database Layout Problem |
138
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KDD
2006
ACM
16 years 4 months ago
2006
ACM
Partitions of sequential data exist either per se or as a result of sequence segmentation algorithms. It is often the case that the same timeline is partitioned in many different ...
148
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DEXAW
2008
IEEE
15 years 11 months ago
2008
IEEE
Two new variants of Particle Swarm Optimization (PSO) called AMPSO1 and AMPSO2 are proposed for global optimization problems. Both the algorithms use adaptive mutation using Beta ...
131
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PODS
2006
ACM
16 years 4 months ago
2006
ACM
Data exchange deals with inserting data from one database into another database having a different schema. We study and solve a central computational problem of data exchange, nam...
137
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SIGMOD
2011
ACM
14 years 7 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
156
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DASFAA
2010
IEEE
15 years 8 months ago
2010
IEEE
xml keyword search provides a simple and user-friendly way of retrieving data from xml databases, but the ambiguities of keywords make it difficult to effectively answer keyword qu...