4084 search results - page 521 / 817 » Constraints in spatial structures |
174
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
The availability of indoor positioning renders it possible to deploy location-based services in indoor spaces. Many such services will benefit from the efficient support for k n...
162
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TCSV
2010
14 years 11 months ago
2010
We propose a compressed domain video object segmentation method for MPEG or MPEG-like encoded videos. Computational superiority is the main advantage of the compressed domain proc...
132
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STOC
2002
ACM
16 years 5 months ago
2002
ACM
Given a set S of n points in IRd , a (t, )-approximate Voronoi diagram (AVD) is a partition of space into constant complexity cells, where each cell c is associated with t represe...
144
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SIGIR
1996
ACM
15 years 8 months ago
1996
ACM
The aggregated structure of documents plays a key role in full-text, multimedia, and network Information Retrieval (IR). Considering aggregation provides new querying facilities a...
145
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ESA
1998
Springer
15 years 8 months ago
1998
Springer
Abstract. Data sets in large applications are often too massive to t completely inside the computer's internal memory. The resulting input output communication or I O between ...