Cannabis_TREATS_cancer: Incorporating Fine-Grained Ontological Relations in Medical Document Ranking.
Yunqing XiaZhongda XieQiuge ZhangHuiyuan WangHuan ZhaoPublished in: NLPCC (2014)
Keyphrases
- fine grained
- document ranking
- document retrieval
- language model
- coarse grained
- query expansion
- text retrieval
- retrieved documents
- access control
- information retrieval
- relevance model
- relevant documents
- knowledge representation
- relevance assessments
- semantic relations
- pseudo relevance feedback
- feature selection
- context dependent
- test collection
- knowledge base
- conceptual modeling
- high level
- passage retrieval