An experimental comparison of a genetic algorithm and a hill-climber for term selection.
Andrew MacFarlaneAndrew SeckerPeter MayJonathan TimmisPublished in: J. Documentation (2010)
Keyphrases
- term selection
- genetic algorithm
- text categorization
- query expansion
- ad hoc retrieval
- text classification
- fitness function
- information retrieval
- pseudo relevance feedback
- relevance feedback
- genetic algorithm ga
- bag of words
- selection mechanism
- neural network
- information gain
- decision trees
- document collections
- training data
- document frequency