Efficient Index for Retrieving Top-k Most Frequent Documents.
Wing-Kai HonRahul ShahShih-Bin WuPublished in: SPIRE (2009)
Keyphrases
- information retrieval
- query processing
- database
- xml documents
- inverted index
- document classification
- search engine
- highly relevant
- information retrieval systems
- relevant documents
- proximity search
- result set
- document retrieval
- web documents
- document collections
- language model
- co occurrence
- information extraction
- keywords