Mining web multi-resolution community-based popularity for information retrieval.
Laurence Anthony F. ParkKotagiri RamamohanaraoPublished in: CIKM (2007)
Keyphrases
- multiresolution
- information retrieval
- information retrieval systems
- search engine
- question answering
- hierarchical representation
- subband
- information extraction
- text mining
- language model
- learning to rank
- information sharing
- test collection
- query expansion
- language modeling
- document collections
- coarse to fine
- neural network
- retrieval systems
- text retrieval
- database
- ir evaluation
- retrieval effectiveness
- image registration
- multimedia
- information systems
- databases