3251 search results - page 236 / 651 » Challenges in Web Information Retrieval |
156
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VISUAL
2005
Springer
16 years 2 days ago
2005
Springer
Abstract. An ongoing project is described which seeks to add to our understanding about the real challenge of semantic image retrieval. Consideration is given to the plurality of t...
183
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ICCV
2003
IEEE
15 years 12 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...
194
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MTA
2002
15 years 6 months ago
2002
Digital video databases have become more pervasive and finding video clips quickly in large databases becomes a major challenge. Due to the nature of video, accessing contents of v...
190
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Courseware systems are often based on an assembly of different components, addressing the different needs of storage and delivery functionality. The Learning Technology Standard A...
179
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AGENTS
1998
Springer
15 years 11 months ago
1998
Springer
The World-Wide Web is developing very fast. Currently, nding useful information on the Web is a time consuming process. In this paper, we present WebMate, an agent that helps user...