1587 search results - page 143 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
194
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
We analyze the information credibility of news propagated through Twitter, a popular microblogging service. Previous research has shown that most of the messages posted on Twitter...
374
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IBPRIA
2011
Springer
14 years 10 months ago
2011
Springer
Abstract. Similarity computation is a difficult issue in music information retrieval, because it tries to emulate the special ability that humans show for pattern recognition in ge...
167
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ICDAR
2011
IEEE
14 years 6 months ago
2011
IEEE
—Content-based document image retrieval is a new and promising research area. Without OCR, document indexing directly based on image content is more general and convenient. Howev...
294
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Linear Discriminant Analysis (LDA) has been a popular method for extracting features which preserve class separability. It has been widely used in many fields of information proces...
156
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Extensive work has been devoted to private information retrieval and privacy preserving data mining. To protect user privacy from search engines, however, most current a...