Blind Relevance Feedback with Wikipedia: Enterprise Track.
Yefei PengMing MaoPublished in: TREC (2008)
Keyphrases
- blind relevance feedback
- named entities
- text retrieval
- natural language processing
- information extraction
- text mining
- wordnet
- co occurrence
- knowledge base
- question answering
- semantic information
- independence assumption
- unsupervised learning
- document collections
- retrieval effectiveness
- information retrieval
- web search
- semi supervised
- digital libraries