基于部门协调的分布式决策支持系统

Distributed Decision-Making Support System Based on Coordination among Functional Departments

为了向组织结构分散化的企业提供有效的决策支持,运用协调决策理论,构建了部门间协调决策的一般性模型,并根据这一模型设计了基于部门协调的分布式决策支持系统的体系结构.在该模型中,将企业职能部门区分为主导部门和非主导部门,每个部门都有机会成为主导部门或非主导部门.此外,明确定义了协调决策过程信息交换的内容,即主导部门向非主导部门传递全局决策向量,而非主导部门向主导部门传递各自的边际收益向量.最后,描述了模型的求解过程———通过有限次部门模型求解和信息交换,最终得到决策问题满意的解答.

To provide an effective decision-making support for the enterprises whose functional departments are decentralized, a general model to describe the coordination process among functional departments of an enterprise was established based on the coordination theory and the structure of a distributed decision-making support system (DDSS) based on this model was designed. In this model, all functional departments of an enterprise are divided into a dominating department and non-dominating departments, and every department has the opportunity to become a dominating or non-dominating department. In addition, the information exchanged in the process of coordinating was definitely defined, i.e. the dominating department transfers the global decision vector to the non-dominating departments, while the non-dominating departments transmit their marginal income vectors to the dominating department. Finally, the process of model solving was presented, i.e. limited times of department model solving and information exchanging.