Semantic Analysis of Web Pages Using Cluster Analysis and Nonnegative Matrix Factorization.
Václav SnáselHana RezankováDusan HúsekMilos KudelkaOndrej LeheckaPublished in: AWIC (2007)
Keyphrases
- semantic analysis
- cluster analysis
- nonnegative matrix factorization
- web pages
- document clustering
- spectral clustering
- negative matrix factorization
- data clustering
- clustering method
- matrix factorization
- semantic information
- search engine
- data representation
- k means
- natural language
- keywords
- natural language processing
- clustering algorithm
- least squares
- unsupervised learning
- data mining
- principal component analysis
- data analysis
- original data
- data mining techniques
- semi supervised clustering
- hierarchical latent class models
- collaborative filtering
- domain knowledge
- information retrieval
- machine learning