297 search results - page 5 / 60 » Polynomial heuristics for query optimization |
CORR
1999
Springer
13 years 7 months ago
1999
Springer
Complex queries are becoming commonplace, with the growing use of decision support systems. These complex queries often have a lot of common sub-expressions, either within a singl...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
IPCO
2007
13 years 9 months ago
2007
Abstract. A well established heuristic approach for solving various bicriteria optimization problems is to enumerate the set of Pareto optimal solutions, typically using some kind ...
GECCO
2004
Springer
14 years 1 months ago
2004
Springer
Randomized search heuristics, among them randomized local search and evolutionary algorithms, are applied to problems whose structure is not well understood, as well as to problems...
DATE
2002
IEEE
14 years 20 days ago
2002
IEEE
Abstract—Antenna problem is a phenomenon of plasma-induced gateoxide degradation. It directly affects manufacturability of very large scale integration (VLSI) circuits, especiall...