The Effect of Database Size on Document Retrieval: Random and Best-First Retrieval Models.
Robert M. LoseePublished in: SIGIR (1987)
Keyphrases
- document retrieval
- retrieval model
- database
- language model
- language modeling
- retrieval effectiveness
- text retrieval
- information retrieval
- document collections
- databases
- relevance feedback
- cross language
- database systems
- vector space model
- ranking functions
- relevant documents
- information retrieval systems
- term frequency
- tf idf
- passage retrieval
- pseudo relevance feedback
- sentence retrieval
- learning to rank
- query terms
- test collection
- query expansion
- vector space
- retrieval systems
- probabilistic model
- document ranking
- metadata