关键词: 群体决策支持系统, 复杂大群体, 项目管理, 工作分解结构, 平台体系结构

Abstract: To overcome the conflict intensification, information overload, low efficiency and difficulty in reaching consensus under the complex large group, the structured decision-making problem and the structured decision-making group decomposition were resolved by the method of work breakdown structure. The linear tree-like hierarchical structure of the structured decision-making problem and the structured decision-making group decomposition under the complex large group were analyzed, and synthesis principles of the results in decision-making problem were also analyzed. Based on combining human′s qualitative analysis capability and computers quantitative data processing capability, a framework which could satisfy software implementation requirement was summarized and proposed. It could realize the decision-making problems decomposition, decision-making group decomposition, parallel solution, synthesis of results and layer-driven framework of human-computer combination. Then, a Complex Large Group Decision Support Platform (CLGDSP) was designed, and a decision example of project management in the construction scheme of hydropower station under this framework was finally provided.

Key words: group decision support system, complex large group, project management, work breakdown structure, platform architecture