Information Retrieval Beyond the Text Document.
Yong RuiMichael OrtegaThomas S. HuangSharad MehrotraPublished in: Libr. Trends (1999)
Keyphrases
- text documents
- text mining
- information retrieval
- information extraction
- tf idf
- text collections
- text classification
- document classification
- document clustering
- topic modeling
- text categorization
- topic models
- wordnet
- document categorization
- data mining
- search engine
- information retrieval systems
- vector space model
- keywords
- textual information
- document representation
- test collection
- knowledge discovery
- text databases
- document collections
- object recognition
- named entities
- retrieval systems
- data analysis
- question answering