POWER：知识丰富的智能网格工作流框架

POWER:knowledge-rich framework for intelligent grid workflow

近年来,一些研究利用人工智能的规划技术来进行网格工作流的动态构建,但目前应用的方法尚缺乏显式知识支持,影响了系统的可扩展性。针对这个不足,定义了流程模式作为应用层知识表示工具；并基于模式提出了工作流动态生成的规划方法；进而提出了一个支持多领域应用的,知识丰富,目标驱动网格工作流框架。

Currently, AI planning technology has been utilized for workflow construction in some researches. However, the lack of explicit knowledge affected its scalability and significance in grid workflow. A pattern-oriented planning approach for automated workflow generation was proposed by utilizing application level knowledge. Then, a grid workflow framework adopting pattern-oriented planning approach, was devised as an attempt to build a knowledge-rich, goal-driven, scalable workflow framework for wide-range applications.