8301 search results - page 1328 / 1661 » Risk-Aware Information Retrieval |
158
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, we discuss meetings as an application domain for multimedia content analysis. Meeting databases are a rich data source suitable for a variety of audio, visual and m...
204
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Structural information about a document is essential for structured query processing, indexing, and retrieval. A document page can be partitioned into a hierarchy of homogeneous r...
220
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
Key frame extraction has been recognized as one of the important research issues in video information retrieval. Although progress has been made in key frame extraction, the exist...
300
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
Several spatio-temporal applications require the retrieval of summarized information about moving objects that lie in a query region during a query interval (e.g., the number of m...
273
Voted
ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...