Overview of the TREC 2011 Chemical IR Track.
Mihai LupuJiashu ZhaoJimmy HuangHarsha GurulingappaJuliane FluckMarc ZimmermannIgor V. FilippovJohn TaitPublished in: TREC (2011)
Keyphrases
- clef ip
- information retrieval
- ir evaluation
- retrieval effectiveness
- patent retrieval
- intellectual property
- test collection
- ad hoc retrieval
- relevance feedback
- query expansion
- relevance assessments
- pseudo relevance feedback
- document rankings
- question answering
- prior art
- query performance prediction
- information access
- trec collections
- document collections
- information retrieval systems
- trec test collections
- average precision
- ad hoc information retrieval
- patent documents
- relevance judgements
- biomedical information retrieval
- relevance judgments
- okapi bm
- statistical significance
- ranked list
- text retrieval
- query terms
- information extraction