Title :
Stochastic Analysis of Solving Complex Problem on Distributed Computer
Author :
Pavsky, Kirill V.
Author_Institution :
Comput. Syst. Lab., Inst. of Semicond., Novosibirsk
Abstract :
The analysis of time and readability of parallel solving complex problems on distributed computer systems (CS) is presented. The derivation of equation for calculating the efficiency indices is based on the assumption that the time of problem solution on CS is a function of time of problem solution on one elementary machine, and the function has a finite number of discontinuities. The discontinuities have the probabilistic character and correspond to the CS failures that require reconfiguration of the CS (structure readjustability with regard to working machine only). A notion of complex CS reconfiguration is introduced and the reconfiguration is investigated. A set of integral equations for calculating the function of realizability of problem solution on distributed CSs is derived. A parallel algorithm for its computing is described
Keywords :
parallel algorithms; probability; reliability theory; stochastic processes; CS failures; distributed computer systems; integral equations; parallel algorithm; stochastic analysis; Cascading style sheets; Concurrent computing; Distributed computing; Integral equations; Laboratories; Parallel processing; Power system reliability; Robustness; Stochastic processes; Stochastic systems;
Conference_Titel :
Parallel Computing in Electrical Engineering, 2006. PAR ELEC 2006. International Symposium on
Conference_Location :
Bialystok
Print_ISBN :
0-7695-2554-7
DOI :
10.1109/PARELEC.2006.75