5107 search results - page 797 / 1022 » Data Mining and Information Retrieval |
189
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ACISICIS
2007
IEEE
16 years 1 months ago
2007
IEEE
To increase the lifetime of the sensor networks, a recognized method is to switch off/on some sensor nodes between “sleep” and “activity” mode in order to save the energy....
148
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ICMCS
2007
IEEE
16 years 29 days ago
2007
IEEE
The need to analyze and index large amounts of video information is becoming more important as the way people consume media continues to change. In recent years, the push to attac...
192
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ICPR
2006
IEEE
16 years 21 days ago
2006
IEEE
Segmenting different individuals in a group meeting and their speech is an important first step for various tasks such as meeting transcription, automatic camera panning, multime...
169
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STORAGESS
2005
ACM
16 years 6 days ago
2005
ACM
In this paper we present a storage based intrusion detection system (IDS) which uses time and space efficient point-intime copy and performs file system integrity checks to detec...
165
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AIIA
2005
Springer
16 years 6 days ago
2005
Springer
Abstract. Improving accuracy in Information Retrieval tasks via semantic information is a complex problem characterized by three main aspects: the document representation model, th...