2828 search results - page 441 / 566 » Multimedia information retrieval from recorded presentations |
189
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MM
2009
ACM
16 years 26 days ago
2009
ACM
In this paper, we present an automatic web image mining system towards building a universal human age estimator based on facial information, which is applicable to all ethnic grou...
141
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
Sensemaking tasks require users to perform complex research behaviors to gather and comprehend information from many sources. Such tasks are common and include, for example, resea...
170
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SIGIR
2009
ACM
16 years 25 days ago
2009
ACM
Link analysis methods have been used successfully for knowledge discovery from the link structure of mutually linking entities. Existing link analysis methods have been inherently...
260
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
In this paper, we consider the problem of keyword query cleaning for structured databases from a probabilistic approach. Keyword query cleaning consists of rewriting the user quer...
179
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CACM
2000
15 years 6 months ago
2000
In Programming by Example [PBE, also sometimes called "Programming by Demonstration"] systems, the system records actions performed by a user in the interface, and produ...