Orthogonal Negation for Document Re-ranking.
Pierpaolo BasileAnnalina CaputoGiovanni SemeraroPublished in: IIR (2012)
Keyphrases
- document ranking
- ranked list
- short list
- document images
- document collections
- document retrieval
- learning to rank
- retrieval systems
- ranking algorithm
- document clustering
- ranking functions
- information retrieval
- logic programming
- information retrieval systems
- document clusters
- logic programs
- web search
- document classification
- retrieved documents
- keyphrase extraction
- document relevance
- maximal marginal relevance
- web documents
- evaluation measures
- retrieval strategies
- relevance model
- relevance ranking
- retrieval quality
- ranking scheme
- social annotations
- relevant documents
- keywords
- single document summarization
- ranking list
- result list
- horn clauses
- candidate answers
- query specific
- document level