Language Models for Expert Finding--UIUC TREC 2006 Enterprise Track Experiments.
Hui FangLixin ZhouChengXiang ZhaiPublished in: TREC (2006)
Keyphrases
- expert finding
- language model
- language modeling
- expert search
- test collection
- information retrieval
- okapi bm
- pseudo relevance feedback
- ad hoc information retrieval
- retrieval model
- information management
- document retrieval
- query expansion
- n gram
- probabilistic model
- retrieval effectiveness
- language modelling
- document ranking
- vector space model
- document level
- relevance model
- smoothing methods
- relevant documents
- question answering
- search tasks
- average precision
- query terms
- passage retrieval
- web mining
- retrieval systems
- relevance assessments
- ad hoc retrieval
- query specific
- natural language
- database systems