C@UST: our winning solution to query classification in KDDCUP 2005.
Dou ShenRong PanJian-Tao SunJeffrey Junfeng PanKangheng WuJie YinQiang YangPublished in: SIGKDD Explor. (2005)
Keyphrases
- database
- pattern recognition
- decision trees
- classification accuracy
- classification algorithm
- support vector
- training set
- text classification
- image classification
- response time
- support vector machine
- query processing
- support vector machine svm
- classification scheme
- machine learning
- databases
- database queries
- query expansion
- decision rules
- unsupervised learning
- classification method
- pattern classification
- supervised learning
- data sources
- automatic classification
- feature space
- keywords
- query formulation
- retrieval method
- category labels
- web search
- query evaluation
- feature vectors
- data structure
- feature selection
- data sets