Incorporating window-based passage-level evidence in document retrieval.
Wensi XiRichard Xu-RongChristopher S. G. KhooEe-Peng LimPublished in: J. Inf. Sci. (2001)
Keyphrases
- document retrieval
- document collections
- language model
- information retrieval
- retrieval model
- ranking functions
- passage retrieval
- learning to rank
- document indexing
- text retrieval
- relevance feedback
- relevant documents
- pseudo relevance feedback
- spreading activation
- cross language
- retrieved documents
- document ranking
- document level
- semantic mapping
- xml retrieval
- inverted index
- information retrieval systems
- description logics
- co occurrence
- bayesian networks