Keyphrases Extraction from Web Document by the Least Squares Support Vector Machine.
Jiabing WangHong PengPublished in: Web Intelligence (2005)
Keyphrases
- feature vectors
- web documents
- least squares support vector machine
- keyphrases
- keywords
- information extraction
- keyphrase extraction
- ls svm
- text documents
- domain specific
- news articles
- web pages
- document retrieval
- web search engines
- prefetching
- document representation
- semantic relations
- search engine
- natural language processing
- cross validation
- web logs
- web data
- information retrieval
- least squares
- text mining
- correlation coefficient
- variable selection
- wikipedia articles
- co occurrence