Unsupervised Ranking for Plagiarism Source Retrieval Notebook for PAN at CLEF 2013.
Kyle WilliamsHung-Hsuan ChenSagnik Ray ChoudhuryC. Lee GilesPublished in: CLEF (Working Notes) (2013)
Keyphrases
- query expansion
- information retrieval
- test collection
- ad hoc retrieval
- retrieval quality
- document ranking
- retrieval functions
- biomedical information retrieval
- ranked retrieval
- information retrieval systems
- multilingual information retrieval
- question answering
- cross language retrieval
- passage retrieval
- retrieval model
- ranking algorithm
- retrieval strategies
- learning to rank
- automatic query expansion
- expert finding
- retrieval effectiveness
- query specific
- plagiarism detection
- ranking functions
- text retrieval
- document retrieval
- retrieval systems
- query dependent
- link analysis
- domain specific track
- effective retrieval
- retrieved documents
- document collections
- image database
- web search
- relevance feedback
- relevance model
- average precision
- cross language
- user feedback
- relevant documents
- unsupervised learning