Indexing of Query on Spatial Data in P2P Systems
نویسندگان
چکیده
منابع مشابه
Query Indexing on Spatial Data in Peer to Peer Systems
-Peer to peer technology plays an important role in spatial data sharing because of its distributed and decentralized nature. In spatial P2P each peer stores a part of the available spatial information and runs software with equivalent functionality rather than through a central server. Spatial P2P is dynamic in nature where the network structure is always changing. Spatial objects are having d...
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P2P data indexing has recently attracted a great many research efforts. For various proposed schemes, there are generally two taxonomies: 1) From a systematic point of view, existing schemes fall into two categories: the over-DHT indexing paradigm, which as a layered manner, indexes data in DHT key space (i.e., over DHT), and the overlay-dependent indexing paradigm, which indexes data directly ...
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Fast growing computing power on commodity parallel hardware makes it both an opportunity and a challenge to use modern hardware for large-scale data management. While GPU (Graphics Processing Unit) computing is conceptually an excellent match for spatial data management which is both data and computing intensive, the complexity of multi-dimensional spatial indexing and query processing techniqu...
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Although a number of methods have been proposed to process exact match or range queries in P2P network, very few attention has been paid on spatial query process. In this paper, we propose a triangular topology of P2P network and spatial query processing methods on this topology. Each node maintains a set of pointers to neighbor nodes determined by delaunay triangulation. This triangular networ...
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ژورنال
عنوان ژورنال: IOSR Journal of Engineering
سال: 2012
ISSN: 2278-8719,2250-3021
DOI: 10.9790/3021-0203451453