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Semantic Methods for P2P Query Routing


Alexander Löser, Steffen StaabChristoph Tempich



Published: 2005 September
Herausgeber: Torsten Eymann, Franziska Klügl, Winfried Lamersdorf, Matthias Klusch, Michael N. Huhns
Buchtitel: Multiagent System Technologies: Third German Conference, MATES 2005, Koblenz, Germany, September 11-13, 2005. Proceedings
Ausgabe: 3550 / 2005
Reihe: Lecture Notes in Computer Science (LNCS)
Seiten: 15-26
Verlag: Springer-Verlag GmbH
Nicht-referierte Veröffentlichung
BibTeX

Kurzfassung
Knowledge sharing in a virtual organization requires a knowledge life cycle including knowledge provisioning, terminology alignment, determination of resource location, query routing, and query answering. In this talk we focus on the issue of determining a relevant resource in a completely decentralized setting such as necessitated by peer-to-peer knowledge management in virtual organizations. Requirements for this task include, e.g., full autonomy of peers as well as full control over own resources and therefore preclude prominent resource location and query routing schemes such as distributed hash tables. In order to tackle given requirements we use a resource location and query routing approach that exploits social metaphors of topical experts and experts’ experts as well as semantic similarity of queries and information sources. The approach has been fully tested in simulation runs and partially implemented in the system Bibster (http://bibster.semanticweb.org).

ISBN: 3-540-28740-X
ISSN: 0302-9743
VG Wort-Seiten: 20
Weitere Informationen unter: Link

Projekt

BibsterSWAP



Forschungsgruppe

Wissensmanagement


Forschungsgebiet
Semantic Web, Peer-to-Peer, Routing in P2P Systems