Diversity and novelty in information retrieval.
Rodrygo L. T. SantosPablo CastellsIsmail Sengör AltingövdeFazli CanPublished in: SIGIR (2013)
Keyphrases
- information retrieval
- search result diversification
- maximal marginal relevance
- information retrieval systems
- document collections
- relevant documents
- text retrieval
- information extraction
- search engine
- test collection
- novelty detection
- text mining
- database
- website
- artificial intelligence
- computational linguistics
- term weighting
- text processing
- learning to rank
- retrieval model
- query expansion