4491 search results - page 643 / 899 » Adapting information retrieval systems to user queries |
187
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
176
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
Paper plays a crucial role in many developing world information practices. However, paper-based records are inefficient, error-prone and difficult to aggregate. Therefore we need ...
160
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JCDL
2006
ACM
16 years 17 days ago
2006
ACM
The implications of using digital library software in educational contexts, for both the students and the software developers, are discussed in the light of two case studies of co...
160
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Most of existing methods of keyword search over relational databases find the Steiner trees composed of relevant tuples as the answers. They identify the Steiner trees by discove...
162
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RTCSA
2006
IEEE
16 years 18 days ago
2006
IEEE
In ubiquitous computing environments, contextawareness is one of the most important research topics. Computers embedded in our surrounding can extract information about a user, an...