530 search results - page 38 / 106 » Structural Topic Model for Latent Topical Structure Analysis |
MM
2005
ACM
14 years 2 months ago
2005
ACM
Latent Semantic Analysis (LSA) has shown encouraging performance for the problem of unsupervised image automatic annotation. LSA conducts annotation by keywords propagation on a l...
AIRS
2010
Springer
13 years 6 months ago
2010
Springer
We investigate the novel problem of event recognition from news webpages. "Events" are basic text units containing news elements. We observe that a news article is always...
CVPR
2007
IEEE
14 years 11 months ago
2007
IEEE
Current approaches to motion category recognition typically focus on either full spatiotemporal volume analysis (holistic approach) or analysis of the content of spatiotemporal in...
TBILLC
2005
Springer
14 years 2 months ago
2005
Springer
Structuring of information proceeds through the foregrounding of certain parts of the information. In general, foregrounding can be realized on various linguistic levels and it is...
CORR
2012
Springer
12 years 4 months ago
2012
Springer
Discovering causal relations among observed variables in a given data set is a main topic in studies of statistics and artificial intelligence. Recently, some techniques to disco...