Team UKNLP at TREC 2017 Precision Medicine Track: A Knowledge-Based IR System with Tuned Query-Time Boosting.
Jiho NohRamakanth KavuluruPublished in: TREC (2017)
Keyphrases
- retrieval effectiveness
- relevance feedback
- ad hoc retrieval
- information retrieval
- average precision
- query expansion
- test collection
- query performance prediction
- clef ip
- relevance assessments
- query difficulty
- short queries
- relevance judgments
- retrieval quality
- information retrieval systems
- pseudo relevance feedback
- patent retrieval
- query terms
- relevance judgements
- exact match
- retrieval systems
- ir evaluation
- document rankings
- recall oriented
- high recall
- retrieval process
- web retrieval
- term dependencies
- distributed information retrieval
- search engine
- boolean queries
- intellectual property
- web search
- language model
- partial replication
- retrieval model
- relevant documents
- probabilistic retrieval model
- query processing
- user queries
- sentence retrieval
- text retrieval
- precision and recall
- query suggestion
- document retrieval
- focused retrieval
- federated search
- question answering
- ranked retrieval
- evaluation measures
- improve retrieval effectiveness
- xml retrieval
- number of relevant documents
- relevance model
- document ranking