35 search results - page 6 / 7 » Learning Bigrams from Unigrams |
ICDE
2005
IEEE
13 years 11 months ago
2005
IEEE
With the increasing amount of biomedical literature, there is a need for automatic extraction of information to support biomedical researchers. Due to incomplete biomedical inform...
ICTAI
2007
IEEE
14 years 8 days ago
2007
IEEE
The majority of text retrieval and mining techniques are still based on exact feature (e.g. words) matching and unable to incorporate text semantics. Many researchers believe that...
ACL
2010
13 years 4 months ago
2010
This paper establishes a connection between two apparently very different kinds of probabilistic models. Latent Dirichlet Allocation (LDA) models are used as "topic models&qu...
ACL
1998
13 years 7 months ago
1998
In this study, a learning device based on the PATtree data structures was developed. The original PAT-trees were enhanced with the deletion function to emulate human learning comp...
ICDAR
2007
IEEE
14 years 8 days ago
2007
IEEE
Using a lexicon can often improve character recognition under challenging conditions, such as poor image quality or unusual fonts. We propose a flexible probabilistic model for c...