Coupling feature selection and machine learning methods for navigational query identification.
Yumao LuFuchun PengXin LiNawaaz AhmedPublished in: CIKM (2006)
Keyphrases
- feature selection
- query evaluation
- response time
- database
- query processing
- query expansion
- query terms
- database queries
- relevance feedback
- user queries
- multi class
- knn
- query formulation
- feature set
- classification accuracy
- user interaction
- text categorization
- document collections
- search queries
- retrieval method
- method for feature selection
- mutual information
- support vector
- keywords
- web mining
- vector space
- retrieval systems
- text classification
- keyword search
- classification models
- indexing techniques
- multi task
- feature selection algorithms
- complex queries
- website
- databases