8298 search results - page 570 / 1660 » Query-Free Information Retrieval |
184
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ANLP
2000
15 years 8 months ago
2000
Information retrieval systems have typically concentrated on retrieving a set of documents which are relevant to a user's query. This paper describes a system that attempts t...
174
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CLEF
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. We design and validate simulators for generating queries and relevance judgments for retrieval system evaluation. We develop a simulation framework that incorporates exis...
235
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ASSETS
2010
ACM
15 years 2 months ago
2010
ACM
Individuals diagnosed with autism spectrum disorder (ASD) often fixate on narrow, restricted interests. These interests can be highly motivating, but they can also create attentio...
216
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WWW
2011
ACM
15 years 2 months ago
2011
ACM
We investigate the problem of learning to rank for document retrieval from the perspective of learning with multiple objective functions. We present solutions to two open problems...
214
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KDD
2002
ACM
16 years 7 months ago
2002
ACM
This paper presents an approach to automatically optimizing the retrieval quality of search engines using clickthrough data. Intuitively, a good information retrieval system shoul...