A system and method which allows complex tasks to be scheduled and/or coordinated on one or more computer systems by focusing the level of autonomy to each phase of a plan. The phases include computational components and may spawn target phases such that the phases are dependent on the target phases....http://www.google.com.hk/patents/US7089556?utm_source=gb-gplus-share專利 US7089556 - System and method for dynamic self-determining asynchronous event-driven computation