1459 search results - page 57 / 292 » An authorization model for temporal data |
172
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MIS
1999
Springer
15 years 8 months ago
1999
Springer
In a video database, large amount of information involving video, audio, and/or images needs to be stored and managed. Therefore, there is an important need for novel techniques a...
117
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CIB
2002
15 years 4 months ago
2002
The web log data embed much of web users' browsing behavior. From the web logs, one can discover patterns that predict the users' future requests based on their current b...
130
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ICDM
2006
IEEE
15 years 10 months ago
2006
IEEE
How to effectively protect against spam on search ranking results is an important issue for contemporary web search engines. This paper addresses the problem of combating one majo...
115
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DCC
2002
IEEE
16 years 4 months ago
2002
IEEE
Conventional digital video playback systems provide only limited user interactivity, mostly in the form of VCRlike controls such as fast forward/backward, slow motion, pause/stop,...
117
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UIST
2003
ACM
15 years 9 months ago
2003
ACM
People use their awareness of others' temporal patterns to plan work activities and communication. This paper presents algorithms for programatically detecting and modeling t...