Semantically Enhanced Medical Information Retrieval System: A Tensor Factorization Based Approach.
Haolin WangQingpeng ZhangJiahu YuanPublished in: IEEE Access (2017)
Keyphrases
- information retrieval systems
- semantically enhanced
- tensor factorization
- matrix factorization
- negative matrix factorization
- information retrieval
- document collections
- collaborative filtering
- retrieval systems
- document representation
- retrieval effectiveness
- user queries
- relevance feedback
- query expansion
- relevant documents
- retrieval model
- image retrieval
- principal component analysis
- test collection
- feature space
- digital libraries
- machine learning