47 search results - page 2 / 10 » Improving Probabilistic Latent Semantic Analysis with Princi... |
JMLR
2006
13 years 6 months ago
2006
We develop a new component analysis framework, the Noisy-Or Component Analyzer (NOCA), that targets high-dimensional binary data. NOCA is a probabilistic latent variable model tha...
APWEB
2005
Springer
13 years 11 months ago
2005
Springer
Web users use search engine to find useful information on the Internet. However current web search engines return answer to a query independent of specific user information need. S...
MICCAI
2010
Springer
13 years 4 months ago
2010
Springer
The paper proposes a new shape morphometry approach to combine advanced classification techniques with geometric features in order to identify morphological abnormalities on brain...
EMNLP
2010
13 years 4 months ago
2010
Representing documents by vectors that are independent of language enhances machine translation and multilingual text categorization. We use discriminative training to create a pr...
IWPC
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract—We present an empirical study to statistically analyze the equivalence of several traceability recovery methods based on Information Retrieval (IR) techniques. The analy...