Semantic-Based Query Expansion for Academic Expert Finding.
Theresia V. RampiselaEvi YuliantiPublished in: IALP (2020)
Keyphrases
- expert finding
- query expansion
- language modeling
- language model
- information retrieval systems
- query topic
- information retrieval
- retrieval effectiveness
- retrieval model
- expert search
- pseudo relevance feedback
- text retrieval
- relevant documents
- relevance feedback
- web mining
- ad hoc retrieval
- automatic query expansion
- relevance model
- information management
- original query
- expansion terms
- query terms
- topic modeling
- document ranking
- query specific
- average precision
- retrieved documents