Term expansion on the categorization of summarized documents.
Wen-Feng HsiaoTe-Ming ChangPublished in: Comput. Syst. Sci. Eng. (2013)
Keyphrases
- document categorization
- document representation
- term frequency
- text categorization
- automatic categorization
- cosine similarity
- automatic text categorization
- query terms
- information retrieval
- document collections
- web documents
- document type
- term weights
- document clustering
- xml documents
- document classification
- document identifiers
- maximal marginal relevance
- metadata
- text documents
- vector space model
- document retrieval
- text classification
- term weighting
- legal documents
- index terms
- free text
- inverse document frequency
- term selection
- multiword
- initial query
- information retrieval systems
- latent semantic indexing
- keywords
- digital libraries
- single document summarization
- document space
- relevance model
- multi document summarization
- structured documents