Using Syntactic Information in Document Filtering: A Comparative Study of Part-of-speech Tagging and Supertagging.
Raman ChandrasekarBangalore SrinivasPublished in: RIAO (1997)
Keyphrases
- syntactic information
- part of speech
- document classification
- semantic information
- text documents
- question answering
- noun phrases
- semantic role labeling
- tf idf
- natural language processing
- n gram
- dependency parsing
- document clustering
- word sense disambiguation
- keywords
- document collections
- information retrieval systems
- text classification
- database
- information retrieval
- retrieval systems
- web documents
- text categorization
- text mining
- named entities
- relevant documents
- document retrieval
- domain knowledge
- natural language
- machine learning
- data mining
- information extraction
- probabilistic model
- low level
- similarity measure
- high level
- feature selection
- parse tree