FIRST: Flexible Information Retrieval System for Text.
Robert T. DattolaPublished in: J. Am. Soc. Inf. Sci. (1979)
Keyphrases
- information retrieval systems
- information retrieval
- document indexing
- retrieval engine
- query expansion
- document collections
- text retrieval
- inverted file
- retrieval effectiveness
- user queries
- retrieval systems
- retrieval model
- structured documents
- user modelling
- relevant documents
- related documents
- text mining
- database
- text retrieval systems
- tf idf
- digital libraries
- e learning
- machine learning