4124 search results - page 351 / 825 » Improved Algorithms for Data Migration |
148
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KDD
1994
ACM
15 years 9 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
158
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KDD
1995
ACM
15 years 8 months ago
1995
ACM
In the wrapperapproachto feature subset selection, a searchfor an optimalset of features is madeusingthe induction algorithm as a black box. Theestimated future performanceof the ...
122
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EMNLP
2008
15 years 6 months ago
2008
Regular expressions have served as the dominant workhorse of practical information extraction for several years. However, there has been little work on reducing the manual effort ...
146
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EMNLP
2006
15 years 6 months ago
2006
This paper demonstrates two methods to improve the performance of instancebased learning (IBL) algorithms for the problem of Semantic Role Labeling (SRL). Two IBL algorithms are u...
110
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ALGORITHMICA
2004
15 years 5 months ago
2004
Abstract. We present an O(n log n)-time algorithm to solve the threedimensional layers-of-maxima problem, an improvement over the prior O(n log n log log n)-time solution. A previo...