Experiments on Document Chunking and Query Formation for Plagiarism Source Retrieval.
Amit PrakashSujan Kumar SahaPublished in: CLEF (Working Notes) (2014)
Keyphrases
- retrieval systems
- query specific
- information retrieval systems
- query terms
- document ranking
- query expansion
- retrieval engine
- retrieval quality
- web retrieval
- information retrieval
- documents retrieved
- document retrieval
- ad hoc retrieval
- relevance feedback
- user queries
- multimedia documents
- retrieval method
- retrieval strategies
- relevant documents
- term dependence
- search engine
- test collection
- effective retrieval
- retrieval accuracy
- original query
- retrieval process
- similar documents
- retrieval model
- document content
- document collections
- document structure
- average precision
- query independent
- keywords
- structured documents
- query formulation
- retrieved documents
- relevance model
- relevance scores
- text retrieval
- inverted index
- retrieval effectiveness
- related documents
- retrieve documents
- language model
- term dependencies
- document space
- document length
- relevance ranking
- inter document similarities
- initial query
- pseudo relevance feedback
- document clustering
- relevance assessments
- data sources
- document analysis
- query dependent
- ranked list
- text documents
- return a ranked list
- current web search engines
- distributed information retrieval
- handwritten documents
- xml retrieval
- indexing techniques
- question answering
- xml documents