8298 search results - page 1479 / 1660 » Geografisches Information Retrieval |
155
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IJCAI
2003
15 years 8 months ago
2003
The availability of web search has revolutionised the way people discover information, yet as search services maintain larger and larger indexes they are in danger of becoming a v...
238
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
244
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
196
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ICCBR
1995
Springer
15 years 10 months ago
1995
Springer
There have been several e orts to create and use real maps in computer applications that automatically nd good map routes. In general, online map representations do not include in...
186
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RIAO
2000
15 years 8 months ago
2000
In this paper, we present an approach for speaker change detection in broadcast video using joint audio-visual scene change statistics. Our experiments indicate that using joint a...