Query enrichment for web-query classification.
Dou ShenRong PanJian-Tao SunJeffrey Junfeng PanKangheng WuJie YinQiang YangPublished in: ACM Trans. Inf. Syst. (2006)
Keyphrases
- web queries
- user queries
- web search
- search queries
- search engine
- web data
- query processing
- web search engines
- image classification
- query expansion
- relevance feedback
- training set
- feature extraction
- machine learning
- unsupervised learning
- text categorization
- data sources
- text documents
- keyword search
- feature selection
- information retrieval