GHT*: Distributed Generalized Hyperplane Tree Structure

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Authors	BATKO Michal ZEZULA Pavel
Year of publication	2008
MU Faculty or unit	Faculty of Informatics
Web	http://lsd.fi.muni.cz/trac/ght-star
Description	A distributed metric space based index structure GHT* is, as far as we know, the very first distributed solution in this area. It adopts the peer-to-peer data network paradigm and implements the basic two similarity queries - the range query and the k-nearest neighbors query. The technique is fully scalable and can grow easily over practically unlimited number of computers. It is also strictly decentralized, there is no ``global'' centralized component, thus the emergence of hot spots is minimized.
Related projects:	Intelligent Models, Algorithms, Methods and Tools for the Semantic Web (realization) Complex similarity searching in very large data collections