Semi-supervised document retrieval.
Ming LiHang LiZhi-Hua ZhouPublished in: Inf. Process. Manag. (2009)
Keyphrases
- document retrieval
- semi supervised
- semi supervised learning
- document collections
- language model
- unlabeled data
- information retrieval
- pairwise
- retrieval model
- labeled data
- supervised learning
- text retrieval
- relevance feedback
- active learning
- spreading activation
- cross language
- pseudo relevance feedback
- ranking functions
- learning to rank
- document indexing
- relevant documents
- semantic mapping
- document image retrieval
- inverted index
- language modeling
- test collection
- database systems
- search engine