基于双阶段变异差分进化算法的电网业务组合投资决策优化

“十四五”规划中提出发展战略新兴产业,加快建设现代产业体系的国家重大战略部署。为此,电网企业亟需拓展新兴业务以提升电网企业自身效益。首先从社会、政策、经济、技术、环境多个维度构建了基于社会网络的电网新兴业务投资价值评价体系,并采取CRITIC-序关系分析集成赋权法结合主客观赋权法优势对指标进行权重设置,然后以业务组合贡献度为目标函数,构建了电网新兴业务组合投资决策优化模型,并基于双阶段变异差分进化算法求解投资决策优化模型。通过算例分析验证了所提出的业务组合投资决策优化模型的适用性和双阶段变异差分进化算法的优越性,并在保证电网效益最大化的同时考虑其他综合效益,为电网企业新兴业务投资决策提供一定参考。

Research on the Development and Countermeasure of Modem Logistics Industry in Henan Province under the Background of＂Intemet＋＂

In the context of＂lnternet ＋＂, the development of e-commerce has promoted the development of modern logistics industry to the integration, multi-function nationalization, information nationalization, globalization and greening. Modern logistics is a new industry in the service industry, which not only promotes the circulation of goods, flourishes the regional market, improves the consumption of the residents, and promotes the regional development and economic growth. This paper explores the new ideas of building modern logistics industry in Henan province by analyzing the logistics market in Henan province and the development of modern logistics industry.