Research of massive-matrix multiplication in PC cluster system
Lixiao Zhang · Jisuanji gongcheng yu sheji · 2007
Developing appropriate numerical algorithm in cluster system in order to solve more science and engineering problem.Cannon algorithm is improved by making computing and communication synchro in order to hide delay-time and solve the communication bottle-neck of network visiting.An adaptive adjustment load feedback balancing policy is presented so that the system can keep the load balance.The result of test explain that parallel performance can significantly improved in PC cluster system environment.Speedup is 3.77 in 4-nodes cluster system environment,7.93 in 8-nodes cluster system environment.