并行任务的组织规划综述

Summary on organizing and scheduling of concurrent tasks

并行任务的组织规划是并行工程中的一个研究热点。本文从并行任务的表达方法、分解与重组策略、任务量和时间模型的研究以及资源规划 4个方面对现有的研究工作作了详细的阐述。指出了该领域存在的不足，例如耦合任务集解耦数学化和资源分配尤其是设计型项目人力资源分配经验化等等，并就如何解决现存的问题给出了建议与策略。

Organizing and scheduling of concurrent tasks is a hotspot in concurrent engineering. This paper describes detailedly former and current research work in this field according to task expressing methods, decomposition and reorganization of concurrent tasks, relationship between task － load and time－ associated model. The flaws of current research in this field, such as purely mathematic decoupling of coupled tasks and empirism of resource scheduling are pointed out. Also some possible methods and strategies are put forward to improve the solution of task distribution problem in design－ oriented project.