571 search results - page 39 / 115 » Concept-Based Feature Generation and Selection for Informati... |
161
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ICTAI
2003
IEEE
15 years 11 months ago
2003
IEEE
We investigate two seemingly incompatible approaches for improving document retrieval performance in the context of question answering: query expansion and query reduction. Querie...
164
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CGO
2003
IEEE
15 years 11 months ago
2003
IEEE
Optimizing programs at run-time provides opportunities to apply aggressive optimizations to programs based on information that was not available at compile time. At run time, prog...
163
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
When a query is submitted to a search engine, the search engine returns a dynamically generated result page containing the result records, each of which usually consists of a link...
133
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ICAIL
2003
ACM
15 years 11 months ago
2003
ACM
Effective retrieval of court decisions is important. Automatically identifying legal concepts in the decision texts would be very helpful. In this paper we investigate how a stat...
129
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IROS
2006
IEEE
16 years 5 days ago
2006
IEEE
— This paper presents a case study of learning to select behavioral primitives and generate subgoals from observation and practice. Our approach uses local features to generalize...