Automatic Extraction of Keywords for the Portuguese Language.
Maria Abadia Lacerda DiasMarcelo de Gomensoro MalheirosPublished in: PROPOR (2006)
Keyphrases
- automatic extraction
- portuguese language
- keywords
- natural language processing
- bag of words
- search engine
- relation extraction
- visual features
- textual information
- keyword extraction
- wrapper generation
- text documents
- biomedical literature
- web documents
- natural language text
- text mining
- keyword queries
- multiscale
- artificial intelligence
- user queries
- wordnet
- document classification
- keyword search
- html documents
- text classification
- information retrieval systems
- knowledge representation