Improving biomedical document retrieval using domain knowledge.
Shuguang WangMilos HauskrechtPublished in: SIGIR (2008)
Keyphrases
- document retrieval
- domain knowledge
- language model
- information retrieval
- document collections
- retrieval model
- relevance feedback
- text retrieval
- ranking functions
- document indexing
- cross language
- document ranking
- spreading activation
- passage retrieval
- knowledge sources
- databases
- query independent
- retrieved documents
- relevant documents
- data structure
- search engine
- learning to rank
- text classification
- training data
- query terms
- active learning
- domain ontology
- background knowledge
- text mining