Using clustering to filter results of an Information Retrieval system.
Pilar López-ÚbedaManuel Carlos Díaz-GalianoMaría Teresa Martín ValdiviaLuis Alfonso Ureña LópezPublished in: TREC (2018)
Keyphrases
- information retrieval systems
- document collections
- query expansion
- information retrieval
- document indexing
- retrieval effectiveness
- clustering algorithm
- relevance feedback
- k means
- clustering method
- user queries
- retrieval systems
- retrieval engine
- retrieval model
- document clustering
- relevant documents
- inverted file
- structured documents
- document retrieval
- user modelling
- query terms
- probabilistic model
- feature selection
- database