A personalized query expansion approach for engineering document retrieval.
Gyeong June HahmMun Yong YiJae-Hyun LeeHyo-Won SuhPublished in: Adv. Eng. Informatics (2014)
Keyphrases
- document retrieval
- query expansion
- language model
- relevant documents
- pseudo relevance feedback
- relevance feedback
- information retrieval
- expansion terms
- retrieval model
- language modeling
- blind feedback
- information retrieval systems
- retrieval effectiveness
- document ranking
- text retrieval
- query terms
- document collections
- passage retrieval
- e learning
- ranking functions
- ad hoc retrieval
- spreading activation
- probabilistic model
- term selection
- retrieved documents
- relevance model
- query translation
- pseudo feedback
- user profiles
- expert search
- query specific
- active learning
- cross language
- original query
- learning to rank
- language modeling framework