7747 search results - page 306 / 1550 » From Information Retrieval to Information Interaction |
209
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CSCW
2000
ACM
15 years 11 months ago
2000
ACM
We discuss findings from an ethnographic study of instant messaging (IM) in the workplace and its implications for media theory. We describe how instant messaging supports a varie...
175
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In this paper, we propose a new system extracting potentially copyright infringement texts from the Web, called EPCI. EPCI extracts them in the following way: (1) generating a set...
176
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Click data captures many users’ document preferences for a query and has been shown to help significantly improve search engine ranking. However, most click data is noisy and of...
209
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SPATIALCOGNITION
2004
Springer
16 years 12 hour ago
2004
Springer
Abstract. In this paper we apply a formal ontological framework in order to deconstruct two prominent approaches to navigation from cognitive robotics, the Spatial Semantic Hierarc...
158
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Pseudo-relevance feedback (PRF) improves search quality by expanding the query using terms from high-ranking documents from an initial retrieval. Although PRF can often result in ...