Distributed EDLSI, BM25, and Power Norm at TREC 2008.
April KontostathisAndrew LillyRaymond J. SpiteriPublished in: TREC (2008)
Keyphrases
- information retrieval
- okapi bm
- retrieval effectiveness
- document retrieval
- test collection
- retrieval model
- distributed systems
- lightweight
- cooperative
- distributed environment
- multi agent
- peer to peer
- query expansion
- language model
- power consumption
- distributed data
- question answering
- relevance feedback
- text retrieval
- pseudo relevance feedback
- ad hoc retrieval
- web services