A language modelling approach to relevance profiling for document browsing.
David J. HarperSara CoulthardSun YixingPublished in: JCDL (2002)
Keyphrases
- language modelling
- document ranking
- language model
- relevance model
- tf idf
- ad hoc retrieval
- document retrieval
- retrieved documents
- information retrieval
- pseudo relevance feedback
- query expansion
- relevance assessments
- test collection
- n gram
- text retrieval
- relevant documents
- vector space model
- ranked list
- term weights
- relevance feedback
- language modeling
- retrieval systems
- document collections
- query terms
- retrieval model
- document representation
- information retrieval systems
- term frequency
- web documents
- probabilistic model
- multimedia
- metadata
- web pages
- question answering
- user interaction