397 search results - page 55 / 80 » Evaluating Location Dependent Queries Using ISLANDS |
MM
2009
ACM
15 years 4 months ago
2009
ACM
Web image search is inspired by text search techniques; it mainly relies on indexing textual data that surround the image file. But retrieval results are often noisy and image pro...
124
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CIVR
2008
Springer
14 years 11 months ago
2008
Springer
Semantic similarity between words or phrases is frequently used to find matching correlations between search queries and documents when straightforward matching of terms fails. Th...
IWCMC
2006
ACM
15 years 3 months ago
2006
ACM
This paper explores the tracers deployment problem for IP traceback methods how many and where the tracers should be deployed in the network to be effective for locating the attac...
165
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
Rapid advancements in positioning systems and wireless communications enable accurate tracking of continuously moving objects. This development poses new challenges to database te...
SGP
2003
14 years 11 months ago
2003
We present “contact levels of detail” (CLOD), a novel concept for multiresolution collision detection. Given a polyhedral model, our algorithm automatically builds a “dual h...