3 search results - page 1 / 1 » Employing Topic Models for Pattern-based Semantic Class Disc... |
ACL
2009
13 years 2 months ago
2009
A semantic class is a collection of items (words or phrases) which have semantically peer or sibling relationship. This paper studies the employment of topic models to automatical...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Objects in the world can be arranged into a hierarchy based on their semantic meaning (e.g. organism ? animal ? feline ? cat). What about defining a hierarchy based on the visual ...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Automatic topic discovery and tracking on web-shared videos can greatly benefit both web service providers and end users. Most of current solutions of topic detection and tracking...