A Hybrid Citation Retrieval Algorithm for Evidence-based Clinical Knowledge Summarization: Combining Concept Extraction, Vector Similarity and Query Expansion for High Precision.
Kalpana RajaAndrew J. SauerRavi Prakash GargMelanie R. KlererSiddhartha R. JonnalagaddaPublished in: CoRR (2016)
Keyphrases
- query expansion
- high precision
- information retrieval systems
- similarity measure
- information retrieval
- relevance feedback
- high accuracy
- learning algorithm
- retrieval effectiveness
- ranked retrieval
- pseudo relevance feedback
- retrieval model
- ad hoc retrieval
- high recall
- text retrieval
- vector space
- language modeling
- similarity search
- retrieval framework
- automatic query expansion
- information extraction