Information retrieval on oncology knowledge base using recursive paraphrase lattice.
Koichi AkabeToshiki TakeuchiTakashi AokiKunihiro NishimuraPublished in: J. Biomed. Informatics (2021)
Keyphrases
- information retrieval
- knowledge base
- question answering
- information retrieval systems
- knowledge representation
- document retrieval
- information extraction
- text mining
- query expansion
- search engine
- lattice structure
- learning to rank
- retrieval effectiveness
- wordnet
- knowledge acquisition
- knowledge based systems
- expert systems
- digital libraries
- ambient intelligence
- retrieval systems
- information access
- boolean algebra
- web pages
- reasoning process
- semantic search
- knowledge structures
- vector space model
- language modeling
- semantic network
- knowledge discovery
- background knowledge
- relevance feedback