pc.sagepub.com/cgi/content/abstract/22/2/206 The online version of this article can be found at: Published by: http://www.sagepublications.com can be found at:International Journal of High Performance Computing ApplicationsAdditional services and information for http://hpc.sagepub.com/cgi/alertsEmail Alerts: http://hpc.sagepub.com/subscriptionsSubscriptions: http://www.sagepub.com/journalsReprints.navReprints: http://www.sagepub.com/journalsPermissions.navPermissions:
Yu-Heng Tseng, Chris H. Q. Ding