Based on RPCL center control site location searching under cloud computing situation

Aiming to problem of how to find center control site location of computer cluster to reduce the communication cost under cloud computing situation, using the method of replacing the distance function and improving update sample operator of standard RPCL(Rival Penalized Competitive Learning) algorithm, an improved RPCL algorithm is designed to handle to this problem. Though theoretical derivation, the characteristic of improved RPCL algorithm of is found, and the correctness of the improved RPCL algorithm is proofed. The correctness of the theoretical derivation and the algorithm is verified by the experiment.