University of Ottawa - Carleton University
Ottawa-Carleton Institute for Computer Science (OCICS) Presentation
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November 16, 2012 @ 10:00a.m.
Data Distribution Management in Peer to Peer Overlay Networks
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Speaker: Lui Riu
Location: LMX 360 (Lamoureux) |
ABSTRACT
Data distribution management is mainly concerned with how application data is distributed among different underlying nodes in a distributed environment and how to get the data needed. Our interest is in multi-dimensional range queries in peer to peer overlay networks. To better preserve data locality when the number of nodes in a tree grows exponentially, a new data structure in the distributed environment is proposed to make the routing between nodes faster and more error-resilient.
However, thereâre certain nodes in the structure that are vulnerable compared to others, in case of parent node failure, those nodes will be isolated from the system. Thus, a new routing algorithm is proposed in order to make the routing between nodes more error resilient. The proposed algorithm can be used as an alternative approach to previously developed algorithms while achieving better routing performance.
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