Ranking experts using author-document-topic graphs.
Sujatha Das GollapalliPrasenjit MitraC. Lee GilesPublished in: JCDL (2013)
Keyphrases
- expert finding
- short list
- query topic
- document ranking
- opinion retrieval
- document content
- web mining
- single document summarization
- language modeling
- relevance ranking
- document set
- ranking algorithm
- information retrieval
- document level
- topic modeling
- relevance scores
- topic discovery
- document retrieval
- latent topics
- retrieval systems
- hits algorithm
- information retrieval systems
- authorship attribution
- automatic summarization
- document relevance
- retrieved documents
- maximal marginal relevance
- search engine
- document collections
- graph mining
- web documents
- document images
- writing style
- directed graph
- ranking functions
- subject matter experts
- relevance model
- ranked list
- query specific
- retrieval quality
- term frequency
- learning to rank
- bipartite graph
- retrieval model
- graph theory
- link analysis
- topic hierarchy
- keywords
- textual content