Pruning policies for two-tiered inverted index with correctness guarantee.
Alexandros NtoulasJunghoo ChoPublished in: SIGIR (2007)
Keyphrases
- inverted index
- early termination
- data structure
- query processing
- document retrieval
- text retrieval systems
- inverted lists
- keyword search
- index structure
- search space
- inverted file
- optimal policy
- neural network
- disk space
- artificial intelligence
- document identifiers
- document collections
- relevance feedback
- image data
- signature file
- xml documents
- multiscale
- databases