5350 search results - page 176 / 1070 » Space and time in eco-ontologies |
190
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SODA
2008
ACM
15 years 8 months ago
2008
ACM
We describe an asymptotically optimal data-structure for dynamic point location for horizontal segments. For n line-segments, queries take O(log n) time, updates take O(log n) amo...
195
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MIR
2004
ACM
15 years 12 months ago
2004
ACM
In content-based image retrieval, relevance feedback has been introduced to narrow the gap between low-level image feature and high-level semantic concept. Furthermore, to speed u...
216
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
The increase of personal digital cameras with video functionality and video-enabled camera phones has increased the amount of user-generated videos on the Web. People are spending ...
185
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STOC
1993
ACM
15 years 10 months ago
1993
ACM
Abstract. The subject of this paper is nding small sample spaces for joint distributions of n discrete random variables. Such distributions are often only required to obey a certa...
150
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ANCS
2006
ACM
15 years 10 months ago
2006
ACM
While the problem of high performance packet classification has received a great deal of attention in recent years, the research community has yet to develop algorithmic methods t...