Top-k Document Retrieval in External Memory.
Rahul ShahCheng ShengSharma V. ThankachanJeffrey Scott VitterPublished in: ESA (2013)
Keyphrases
- document retrieval
- external memory
- random accesses
- memory space
- main memory
- memory efficient
- data structure
- range queries
- document collections
- query processing
- information retrieval
- block size
- language model
- random access
- algorithms require
- relevance feedback
- xpath queries
- relevant documents
- inverted index
- query terms
- database management systems
- document ranking
- machine learning
- quadtree
- database
- multiresolution