Probabilistic models of ranking novel documents for faceted topic retrieval.
Ben CarterettePraveen ChandarPublished in: CIKM (2009)
Keyphrases
- expert finding
- probabilistic model
- language modeling
- language model
- expert search
- query topic
- document ranking
- document level
- document content
- retrieval model
- ad hoc information retrieval
- probabilistic retrieval models
- document retrieval
- inter document similarities
- topic modeling
- maximal marginal relevance
- retrieval functions
- query expansion
- trec test collections
- topic models
- relevance ranking
- test collection
- relevance model
- information retrieval
- query specific
- retrieval strategies
- relevant documents
- relevance scores
- retrieval effectiveness
- ranked list
- content similarity
- retrieval quality
- information retrieval systems
- retrieved documents
- documents retrieved
- query independent
- document set
- search interface
- retrieval systems
- document collections
- related documents
- vector space model
- passage retrieval
- retrieval process
- text retrieval
- bayesian networks
- ir models
- query dependent
- multimedia documents
- number of relevant documents