Combining linguistic indexes to improve the performances of information retrieval systems: a machine learning based solution.
Fabienne MoreauVincent ClaveauPascale SébillotPublished in: RIAO (2007)
Keyphrases
- information retrieval systems
- machine learning
- inverted file
- information retrieval
- document collections
- query expansion
- retrieval effectiveness
- user queries
- retrieval systems
- relevant documents
- learning algorithm
- relevance feedback
- natural language
- decision trees
- natural language processing
- information extraction
- reinforcement learning
- retrieval model
- access methods
- document indexing
- database
- training set
- feature selection
- structured documents
- search engine
- patent search