UCM at TREC 2012: Does Negation Influence The Retrieval of Medical Reports?
Alberto DíazMiguel BallesterosJorge Carrillo de AlbornozLaura PlazaPublished in: TREC (2012)
Keyphrases
- test collection
- information retrieval
- relevance feedback
- retrieval model
- ad hoc retrieval
- trec web
- trec ad hoc
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval systems
- document retrieval
- query expansion
- question answering
- retrieval systems
- logic programs
- average precision
- relevant documents
- logic programming
- medical experts
- query performance prediction
- image retrieval
- question answering systems
- retrieval accuracy
- blog distillation
- image database
- document collections
- web search
- trec blog track
- retrieval process
- medical diagnosis
- document level
- medical imaging
- language model
- inter document similarities
- short queries
- document rankings
- okapi bm
- relevance judgments
- expert search
- passage retrieval
- medical domain
- search tasks