Retrieving Candidate Plagiarised Documents Using Query Expansion.
Rao Muhammad Adeel NawabMark StevensonPaul D. CloughPublished in: ECIR (2012)
Keyphrases
- query expansion
- information retrieval
- relevant documents
- information retrieval systems
- retrieved documents
- query terms
- document ranking
- ad hoc retrieval
- pseudo relevance feedback
- text retrieval
- expansion terms
- original query
- retrieval effectiveness
- term selection
- document collections
- document level
- language modeling
- trec genomics track
- relevance feedback
- query expansion methods
- language model
- automatic query expansion
- pseudo feedback
- query specific
- initial query
- document retrieval
- retrieval model
- passage retrieval
- query topic
- relevance model
- query translation
- retrieval systems
- query disambiguation
- document set
- language modeling framework
- vector space model
- test collection
- interactive query expansion
- biomedical information retrieval
- learning algorithm
- probabilistic retrieval model
- user queries
- search engine
- result set
- cross language
- text mining
- information extraction
- active learning
- xml documents