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基于稳健回归的互联电网地区电价指数分析
发表时间:2013-01-15 浏览量:2094 下载量:606
全部作者: | 王博,何凤霞 |
作者单位: | 华北电力大学数理学院 |
摘 要: | 以互联电网地区经济理论为基础,建立我国电力工业出厂电价指数与电能消耗量、工业总产值指数(1990年至2008年)的稳健回归模型。分析结果表明,通过M估计建立的稳健回归模型可以更有效地对数据进行分析,减小异常点的影响。 |
关 键 词: | 数理统计;稳健回归;M估计;电价指数分析 |
Title: | Analysis of interconnected grid regional electricity price index based on robust regression |
Author: | WANG Bo, HE Fengxia |
Organization: | Mathematics and Physics Department, North China Electric Power University |
Abstract: | Based on the interconnected grid regional economic theory, this paper establishes a robust regression model of the industrial factory electricity tariff index and energy consumption, industrial output value index (1990-2008) in China, Analysis results showed that robust regression model established through M-estimators was more effective on data analysis, and could reduce the impact of the outliers. |
Key words: | mathematical statistics; robust regression; M-estimators; electricity price index analysis |
发表期数: | 2013年1月第1期 |
引用格式: | 王博,何凤霞. 基于稳健回归的互联电网地区电价指数分析[J]. 中国科技论文在线精品论文,2013,6(1):32-35. |

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