1222 search results - page 177 / 245 » Information extraction challenges in managing unstructured d... |
144
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MM
2010
ACM
15 years 6 months ago
2010
ACM
Discovering common objects that appear frequently in a number of images is a challenging problem, due to (1) the appearance variations of the same common object and (2) the enormo...
157
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IJCV
2010
15 years 4 months ago
2010
Abstract Tracking people in a dense crowd is a challenging problem for a single camera tracker due to occlusions and extensive motion that make human segmentation difficult. In th...
159
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CIKM
2008
Springer
15 years 7 months ago
2008
Springer
We have developed a computational framework to characterize social network dynamics in the blogosphere at individual, group and community levels. Such characterization could be us...
225
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Large collections of documents are commonly created around a database, where a typical database schema may contain hundreds of tables and thousands of columns. We developed a syst...
166
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ICASSP
2008
IEEE
16 years 8 days ago
2008
IEEE
This paper describes an algorithm that performs a simple form of computational auditory scene analysis to separate multiple speech signals from one another on the basis of the mod...