基于大数据的输变电全过程造价管控评价
Cost control and evaluation of the whole process of power transmission and transformation based on big data
冯芫 1徐文婷 1王敏 1任欣 1靳宇阳1
作者信息
- 1. 国家电网陕西省电力有限公司经济技术研究院,西安 710061
- 折叠
摘要
以陕西省366 项历史输变电工程数据为基础,运用文本挖掘方法对输变电工程造价偏差原因展开分析,识别出影响造价偏差的13 类主要影响因素,运用AHM-熵权法对关键因素权重进行量化分析,确定评价对象的综合价值,进而提出管控建议,为输变电工程造价精益化管控提供参考.
Abstract
Based on the data of 366 historical power transmission and transformation projects in Shaanxi Province,the text mining method is used to analyze the causes of cost deviation of power transmission and transformation projects,identify 13 main influencing factors affecting cost deviation,and use AHP-entropy weight method to quantitatively analyze the weight of key factors to determine the comprehensive value of the evaluation object.Then,control suggestions are put forward to provide reference for the lean cost control of power transmission and transformation projects.
关键词
大数据/输变电工程/指标体系/管控评价/文本挖掘Key words
big data/power transmission and transformation engineering/indicator system/control evaluation/text mining引用本文复制引用
基金项目
国网陕西电力有限公司科技项目(26BGB2-JYY-2)
出版年
2024
NETL
NSTL
万方数据