Title
The MINERVA Project: Database Selection in the Context of P2P Search
Abstract
This paper presents the MINERVA project that protoypes a distributed search engine based on P2P techniques. MINERVA is layered on top of a Chord-style overlay network and uses a powerful crawling, indexing, and search engine on every autonomous peer. We formalize our system model and identify the problem of effi- ciently selecting promising peers for a query as a pivotal issue. We revisit existing ap- proaches to the database selection problem and adapt them to our system environment. Measurements are performed to compare different selection strategies using real-world data. The experiments show significant performance differences between the strategies and prove the importance of a judicious peer selection strategy. The experiments also present first evidence that a small number of carefully selected peers already provide the vast majority of all relevant results.
Year
Venue
Keywords
2005
BTW
system modeling,p2p,overlay network,search engine
Field
DocType
Citations 
Data mining,Search engine,Crawling,Information retrieval,Computer science,Database search engine,Search engine indexing,Database selection,Search analytics,System model,Overlay network
Conference
23
PageRank 
References 
Authors
0.85
32
8
Name
Order
Citations
PageRank
matthias bender130914.34
Sebastian Michel294658.72
Gerhard Weikum3127102146.01
Christian Zimmer428213.36
Gottfried Vossen51468391.55
Frank Leymann66482578.87
Peter C. Lockemann7824703.90
Wolffried Stucky824786.22