1820 search results - page 198 / 364 » Hierarchical Clustering of Words |
177
click to vote
NIPS
2007
15 years 8 months ago
2007
In recent years, the language model Latent Dirichlet Allocation (LDA), which clusters co-occurring words into topics, has been widely applied in the computer vision field. Howeve...
167
click to vote
EMNLP
2007
15 years 8 months ago
2007
In this paper, we address a unique problem in Chinese language processing and report on our study on extending a Chinese thesaurus with region-specific words, mostly from the fina...
181
click to vote
EVOW
2005
Springer
16 years 3 days ago
2005
Springer
Abstract. Clustering still represents the most commonly used technique to analyze gene expression data—be it classical clustering approaches that aim at finding biologically rel...
209
click to vote
BMCBI
2005
15 years 6 months ago
2005
Background: The sequencing of the human genome has enabled us to access a comprehensive list of genes (both experimental and predicted) for further analysis. While a majority of t...
136
click to vote
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Linear discriminant analysis (LDA) is a widely-used feature extraction method in classification. However, the original LDA has limitations due to the assumption of a unimodal str...