Improving Information Retrieval Effectiveness in Peer-to-Peer Networks through Query Piggybacking.
Emanuele Di BuccioIvano MasieroMassimo MelucciPublished in: ECDL (2009)
Keyphrases
- retrieval effectiveness
- peer to peer networks
- query expansion
- retrieval process
- database
- relevance feedback
- information retrieval systems
- search terms
- retrieval strategies
- test collection
- term dependencies
- language model
- information sources
- keywords
- average precision
- query terms
- information retrieval
- query difficulty
- feature space
- relevant documents
- retrieval systems
- query suggestion
- user queries
- web documents
- peer to peer
- probabilistic model