3190 search results - page 231 / 638 » Natural Language in Information Retrieval |
159
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FLAIRS
2006
15 years 8 months ago
2006
Learning tasks from a single demonstration presents a significant challenge because the observed sequence is inherently an incomplete representation of the procedure that is speci...
191
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ECIR
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. Relevance feedback (RF) has been an effective query modification approach to improving the performance of information retrieval (IR) by interactively asking a user whet...
268
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Semantic similarity measures play important roles in information retrieval and Natural Language Processing. Previous work in semantic web-related applications such as community mi...
156
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DGO
2007
15 years 8 months ago
2007
This paper addresses cross-national information policy conflict regarding access to information. This type of information policy conflict appears more complex and controversial th...
203
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SIGIR
1999
ACM
15 years 11 months ago
1999
ACM
Previous examinations of search in textual archives have assumed that users first retrieve a ranked set of documents relevant to their query, and then visually scan through these ...