456 search results - page 51 / 92 » Segmenting Documents using Multiple Lexical Features |
104
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
This paper addresses the problem of segmenting lowlevel
partial feature point tracks belonging to multiple motions.
We show that the local velocity vectors at each instant
of th...
WWW
2005
ACM
15 years 5 months ago
2005
ACM
In recent years, many algorithms for the Web have been developed that work with information units distinct from individual web pages. These include segments of web pages or aggreg...
TIP
2008
14 years 11 months ago
2008
Image segmentation remains an important, but hard-to-solve, problem since it appears to be application dependent with usually no a priori information available regarding the image ...
SIGDIAL
2010
14 years 9 months ago
2010
We present analyses aimed at eliciting which specific aspects of discourse provide the strongest indication for text importance. In the context of content selection for single doc...
104
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SIGIR
2004
ACM
15 years 5 months ago
2004
ACM
Web communities are web virtual broadcasting spaces where people can freely discuss anything. While such communities function as discussion boards, they have even greater value as...