17329 search results - page 2812 / 3466 » Improved non-approximability results |
186
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EH
2004
IEEE
15 years 11 months ago
2004
IEEE
Sensor evolution in nature aims at improving the acquisition of information from the environment and is intimately related with selection pressure towards adaptivity and robustnes...
216
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CIVR
2006
Springer
15 years 11 months ago
2006
Springer
Abstract. Recent research in video retrieval has focused on automated, highlevel feature indexing on shots or frames. One important application of such indexing is to support preci...
199
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CIVR
2006
Springer
15 years 11 months ago
2006
Springer
Abstract. We propose a graph based method to improve the performance of person queries in large news video collections. The method benefits from the multi-modal structure of videos...
188
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EUROMICRO
2004
IEEE
15 years 11 months ago
2004
IEEE
The popularity of web objects, and by extension the popularity of the web sites, besides the appearance of clear footprints in user's accesses that show a considerable spatia...
169
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CLEF
2006
Springer
15 years 11 months ago
2006
Springer
Abstract. This paper describes the participation of a combined approach in GeoCLEF-2006. We have participated in Monolingual English Task and we present joint work of the three gro...