2714 search results - page 346 / 543 » Machine Learning for Information Extraction |
140
Voted
ICCV
2011
IEEE
14 years 4 months ago
2011
IEEE
Despite decades of study, robust shadow detection remains difficult, especially within a single color image. We describe a new approach to detect shadow boundaries in images of o...
119
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ICCV
2007
IEEE
16 years 6 months ago
2007
IEEE
Visually extracted 2D and 3D information have their own advantages and disadvantages that complement each other. Therefore, it is important to be able to switch between the differ...
122
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
145
Voted
SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
Ranking search results is a fundamental problem in information retrieval. In this paper we explore whether the use of proximity and phrase information can improve web retrieval ac...
152
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Understanding intents from search queries can improve a user’s search experience and boost a site’s advertising profits. Query tagging via statistical sequential labeling mode...