This paper is devoted to study the multiobjective system programming under the assumption that some of the problem parameters are random variables. A method called Interactive Reference Goal Satisfied Degree and Feasi...This paper is devoted to study the multiobjective system programming under the assumption that some of the problem parameters are random variables. A method called Interactive Reference Goal Satisfied Degree and Feasible Degree (IRGSD-FD) is developed to solve stochastic multiobjective problems. It is an interactive method providing a so-called `dialogue' between the user and the model, the decision maker having the option conducting the search process for the (α, β)-efficient solutions by modifying the initial conditions according to the partial results obtained. During the iterations, the decision maker can improve upon the reference goal or called aspiration level already attained by one objective function as well as upon the probability of reaching the corresponding objective or called satisfied degree (or both), or/and the probability of satisfying the constraint or called feasible degree already attained by the constraint. Finally, the application of IRGSD-FD method in the resource allocation problem is discussed with a case study for project investment management.展开更多
结合文献计量学和内容分析法,通过对2000—2020年间中国知网和Web of Science核心数据库中1 932篇与“可降解膜”相关中英文文献客观、系统地分析,对比了国内外可降解膜的研究进展。分析了国内外可降解膜研究历程、主要研究力量,包括国...结合文献计量学和内容分析法,通过对2000—2020年间中国知网和Web of Science核心数据库中1 932篇与“可降解膜”相关中英文文献客观、系统地分析,对比了国内外可降解膜的研究进展。分析了国内外可降解膜研究历程、主要研究力量,包括国家、机构和作者。对比分析了国内外可降解膜研究前沿及热点的演变,主要包括可降解膜的类型、可降解膜性能优化方法及其在多个领域的应用效果评估。结果表明,低成本、高性能可降解膜研发及其全生命周期环境风险评估等是未来可降解膜的研究重点。展开更多
文摘This paper is devoted to study the multiobjective system programming under the assumption that some of the problem parameters are random variables. A method called Interactive Reference Goal Satisfied Degree and Feasible Degree (IRGSD-FD) is developed to solve stochastic multiobjective problems. It is an interactive method providing a so-called `dialogue' between the user and the model, the decision maker having the option conducting the search process for the (α, β)-efficient solutions by modifying the initial conditions according to the partial results obtained. During the iterations, the decision maker can improve upon the reference goal or called aspiration level already attained by one objective function as well as upon the probability of reaching the corresponding objective or called satisfied degree (or both), or/and the probability of satisfying the constraint or called feasible degree already attained by the constraint. Finally, the application of IRGSD-FD method in the resource allocation problem is discussed with a case study for project investment management.
文摘结合文献计量学和内容分析法,通过对2000—2020年间中国知网和Web of Science核心数据库中1 932篇与“可降解膜”相关中英文文献客观、系统地分析,对比了国内外可降解膜的研究进展。分析了国内外可降解膜研究历程、主要研究力量,包括国家、机构和作者。对比分析了国内外可降解膜研究前沿及热点的演变,主要包括可降解膜的类型、可降解膜性能优化方法及其在多个领域的应用效果评估。结果表明,低成本、高性能可降解膜研发及其全生命周期环境风险评估等是未来可降解膜的研究重点。