8311 search results - page 325 / 1663 » Phase-Based Information Retrieval |
155
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SIGIR
2005
ACM
16 years 9 days ago
2005
ACM
In this poster we describe alternative inverted index structures that reduce the time required to process queries, produce a higher query throughput and still return high quality ...
264
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IRCDL
2010
15 years 5 months ago
2010
Social Network Sites can be seen as very large information repositories containing millions of text messages usually organized into complex networks involving users interacting wit...
182
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Open information spaces have several unique characteristics such as their changeability, large size, complexity and diverse user base. These result in novel challenges during user...
183
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MDM
2007
Springer
16 years 26 days ago
2007
Springer
—In many existing location-based services, a service provider becomes aware of the location of its customers and can, maybe inadvertently, leak this information to unauthorized e...
139
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WISE
2005
Springer
16 years 9 days ago
2005
Springer
This paper discusses the concept of information market. The authors of this paper have been involved in several aspects of information retrieval research. In continuing this resear...