Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2182
Title: Dynamically adaptive partition-based interest management in distributed simulation
Authors: Kumova, Bora İsmail
Keywords: Adaptive systems
Adaptability
Distributed simulation
Interest management
Load distribution
Issue Date: Oct-2006
Publisher: Elsevier Ltd.
Source: Kumova, B. İ. (2006). Dynamically adaptive partition-based interest management in distributed simulation. Simulation Modelling Practice and Theory, 14(7), 1022-1042. doi:10.1016/j.simpat.2006.07.002
Abstract: Performance and scalability of distributed simulations depends primarily on the effectiveness of the employed interest management (IM) schema that aims at reducing the overall computational and messaging effort on the shared data to a necessary minimum. Existing IM approaches, which are based on variations or combinations of two principle data distribution techniques, namely region-based and grid-based techniques, perform poorly if the simulation develops an overloaded host. In order to facilitate distributing the processing load from overloaded areas of the shared data to less loaded hosts, the partition-based technique is introduced that allows for variable-size partitioning the shared data. Based on this data distribution technique, an IM approach is sketched that is dynamically adaptive to access latencies of simulation objects on the shared data as well as to the physical location of the objects. Since this re-distribution is decided depending on the messaging effort of the simulation objects for updating data partitions, any load balanced constellation has the additional advantage to be of minimal overall messaging effort. Hence, the IM schema dynamically resolves messaging overloading as well as overloading of hosts with simulation objects and therefore facilitates dynamic system scalability.
URI: http://doi.org/10.1016/j.simpat.2006.07.002
http://hdl.handle.net/11147/2182
ISSN: 1569-190X
1569-190X
Appears in Collections:Computer Engineering / Bilgisayar Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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