4273 search results - page 774 / 855 » Improving proactive information systems |
223
Voted
GIS
2003
ACM
16 years 4 months ago
2003
ACM
Location-Based Services (LBSs) utilize information about users' locations through location-aware mobile devices to provide services, such as nearest features of interest, the...
121
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
With the rise of community-generated web content, the need for automatic assessment of resource quality has grown, particularly in the realm of educational digital libraries. We d...
121
Voted
WWW
2008
ACM
16 years 4 months ago
2008
ACM
In this paper, we cast the image-ranking problem into the task of identifying "authority" nodes on an inferred visual similarity graph and propose an algorithm to analyz...
212
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Existing keyword-search systems in relational databases require users to submit a complete query to compute answers. Often users feel "left in the dark" when they have l...
152
Voted
ICSE
2005
IEEE-ACM
16 years 3 months ago
2005
IEEE-ACM
Sensitive data are increasingly available on-line through the Web and other distributed protocols. This heightens the need to carefully control access to data. Control means not o...