Learning to Rank for Expert Search in Digital Libraries of Academic Publications.
Catarina MoreiraPável CaladoBruno MartinsPublished in: EPIA (2011)
Keyphrases
- digital libraries
- learning to rank
- expert search
- document retrieval
- information retrieval and machine learning
- information retrieval
- document collections
- ranking functions
- document ranking
- expert finding
- metadata
- loss function
- evaluation measures
- language model
- pseudo relevance feedback
- entity ranking
- semi structured
- linked data
- test collection
- relevance judgments
- text retrieval
- multimedia
- databases
- retrieval model
- relevant documents
- user feedback
- query logs
- relevance feedback
- xml retrieval
- evaluation metrics
- average precision
- passage retrieval
- retrieval systems
- collaborative filtering
- supervised learning