Exploring categorization property of social annotations for information retrieval.
Peng LiBin WangWei JinJian-Yun NieZhiwei ShiBen HePublished in: CIKM (2011)
Keyphrases
- information retrieval
- social annotations
- web search
- language model
- learning to rank
- information retrieval systems
- text categorization
- empirical evidence
- test collection
- document collections
- query expansion
- search engine
- text mining
- information extraction
- document retrieval
- similarity measure
- information seeking
- co occurrence
- web documents
- feature selection
- document similarity
- smoothing methods