A Comparison of Deep Learning Based Query Expansion with Pseudo-Relevance Feedback and Mutual Information.
Mohannad AlmasriCatherine BerrutJean-Pierre ChevalletPublished in: ECIR (2016)
Keyphrases
- pseudo relevance feedback
- query expansion
- deep learning
- retrieval effectiveness
- information retrieval systems
- language model
- information retrieval
- relevant documents
- expansion terms
- relevance feedback
- ad hoc retrieval
- text retrieval
- retrieved documents
- automatic query expansion
- unsupervised learning
- trec genomics track
- language modeling
- original query
- term selection
- machine learning
- retrieval model
- document retrieval
- query specific
- interactive query expansion
- relevance model
- average precision
- object recognition
- web search
- query terms
- similarity measure
- short queries
- data mining
- supervised learning