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133
Voted
SIGIR
2010
ACM
15 years 5 months ago
2010
ACM
In this paper, we present a novel image search system, image search by concept map. This system enables users to indicate not only what semantic concepts are expected to appear bu...
137
Voted
GIR
2007
ACM
15 years 5 months ago
2007
ACM
This paper introduces the concept of spatial filters as an approach to increasing the relevance of the information retrieved by users of mobile information systems. This approach ...
122
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GROUP
2007
ACM
15 years 5 months ago
2007
ACM
Employees depend on other people in the enterprise for rapid access to important information. But current systems for finding experts do not adequately address the social implicat...
129
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ICDIM
2007
IEEE
15 years 5 months ago
2007
IEEE
Users in ubiquitous and pervasive computing environments will be much more empowered in ways to access and to control their navigation. Handover, the vital event in which a user c...
SIGIR
2010
ACM
15 years 5 months ago
2010
ACM
User queries to search engines are observed to predominantly contain inflected content words but lack stopwords and capitalization. Thus, they often resemble natural language que...