PubMed smarter: Query expansion with implicit words based on gene ontology.
Yin-Fu HuangChun-Hao HsuPublished in: Knowl. Based Syst. (2008)
Keyphrases
- gene ontology
- query expansion
- microarray
- information retrieval systems
- language model
- information retrieval
- semantic similarity
- relevance feedback
- information theoretic
- retrieval effectiveness
- pseudo relevance feedback
- protein protein interactions
- text retrieval
- relevant documents
- retrieval model
- query terms
- keywords
- learning algorithm
- protein interaction
- gene expression
- low level
- retrieved documents
- data mining
- mutual information
- probabilistic model
- network topology
- biological networks