Zhongjie Yu, Xu Zhang, Yan Ren, Si Zhang, Ziyu Zhou, Xiaohui Wang. Research on the influencing factors of power grid operation and maintenance cost based on cluster-regression analysis. In Proceedings of the 2023 4th International Conference on Big Data Economy and Information Management, BDEIM 2023, Zhengzhou, China, December 8-10, 2023. pages 808-812, ACM, 2023. [doi]