Semantic Graph based Pseudo Relevance Feedback for Biomedical Information Retrieval.
Yuanyuan ZhangJames Z. WangPradip K. SrimaniPublished in: CSBio (2016)
Keyphrases
- pseudo relevance feedback
- biomedical information retrieval
- query expansion
- biomedical text
- retrieval effectiveness
- language model
- ad hoc retrieval
- information retrieval systems
- relevance feedback
- information retrieval
- document retrieval
- relevant documents
- relevance model
- query terms
- text retrieval
- natural language
- retrieval model
- average precision
- semantic network
- semantic information
- image retrieval
- semantic similarity
- web search
- information extraction
- semantically related
- visual features
- feature extraction
- knowledge base