2393 search results - page 391 / 479 » Information Retrieval from the Web: An Interactive Paradigm |
160
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
This is a case study about the early adoption and use of micro-blogging in a Fortune 500 company. The study used several independent data sources: five months of empirical micro-b...
156
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HICSS
2005
IEEE
16 years 2 days ago
2005
IEEE
Previous research has taught us that the typical nonprofessional information seeker on the World Wide Web submits very short queries resulting in low-precision results. We show th...
180
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CHI
1999
ACM
15 years 10 months ago
1999
ACM
Although current online chat environments provide new opportunities for communication, they are quite constrained in their ability to convey many important pieces of social inform...
198
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
This paper addresses the issue of query refinement, which involves reformulating ill-formed search queries in order to enhance relevance of search results. Query refinement typica...
199
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SPATIALCOGNITION
2004
Springer
15 years 11 months 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...