PQC: personalized query classification.
Bin CaoJian-Tao SunEvan Wei XiangDerek Hao HuQiang YangZheng ChenPublished in: CIKM (2009)
Keyphrases
- support vector
- response time
- query evaluation
- feature space
- support vector machine svm
- feature vectors
- complex queries
- query formulation
- automatic classification
- classification scheme
- query processing
- classification accuracy
- decision rules
- pattern classification
- classification method
- retrieval systems
- machine learning
- training set
- feature extraction
- decision trees
- database
- text classification
- query expansion
- image classification
- class labels
- support vector machine
- classification algorithm
- data sources
- range queries
- pattern recognition
- data structure
- database queries
- training data