3686 search results - page 337 / 738 » Context Query in Information Retrieval |
183
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ICITA
2005
IEEE
16 years 8 days ago
2005
IEEE
Within the emergent Semantic Web framework, the use of traditional web search engines based on keywords provided by the users is not adequate anymore. Instead, new methods based o...
168
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
In this paper, we report findings on how user behaviors vary in tasks with different difficulty levels as well as of different types. Two behavioral signals: document dwell time a...
175
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ICTIR
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
165
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SAC
2005
ACM
16 years 7 days ago
2005
ACM
Users’ search needs are often represented by words and images are retrieved according to such textual queries. Annotation words assigned to the stored images are most useful to ...
190
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MM
2004
ACM
16 years 3 days ago
2004
ACM
In this paper, we propose a novel transductive learning framework named manifold-ranking based image retrieval (MRBIR). Given a query image, MRBIR first makes use of a manifold ra...