454 search results - page 47 / 91 » On improving approximate solutions by evolutionary algorithm... |
225
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SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
Named entity recognition aims at extracting named entities from unstructured text. A recent trend of named entity recognition is finding approximate matches in the text with respe...
109
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ICCAD
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract— As VLSI technology enters the nanoscale regime, interconnect delay becomes the bottleneck of circuit performance. Compared to gate delays, wires are becoming increasing...
118
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SODA
2008
ACM
15 years 3 months ago
2008
ACM
Local ratio is a well-known paradigm for designing approximation algorithms for combinatorial optimization problems. At a very high level, a local-ratio algorithm first decomposes ...
117
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FOCS
2000
IEEE
15 years 5 months ago
2000
IEEE
Abstract. In the single source unsplittable min-cost flow problem, commodities must be routed simultaneously from a common source vertex to certain destination vertices in a given ...
134
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AIMSA
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. Ontology based data access (OBDA) is concerned with providing access to typically very large data sources through a mediating conceptual layer that allows one to improve ...