676 search results - page 132 / 136 » A Search-Free Intersection Algorithm |
102
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SDM
2009
SIAM
15 years 9 months ago
2009
SIAM
Mining sequential movement patterns describing group behaviour in potentially streaming spatio-temporal data sets is a challenging problem. Movements are typically noisy and often...
121
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WISE
2007
Springer
15 years 6 months ago
2007
Springer
We study and present our findings on two closely related problems on xpath rewriting using views when both the view and the query are tree patterns involving /,// and []. First, g...
117
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AIRWEB
2007
Springer
15 years 5 months ago
2007
Springer
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms. The presence of splogs degrades blog search results as well...
ESA
2007
Springer
15 years 5 months ago
2007
Springer
We review recent progress in the study of arrangements in computational and combinatorial geometry, and discuss several open problems and areas for further research. In this talk I...
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— Coverage is an important issue related to WSN quality of service. Several centralized/decentralized solutions based on the geometry information of sensors and under the assumpt...