摘要
当前我国处于经济结构转型期,过度依赖资源消耗来提高GDP已不现实,为此我国的石油企业也要找准方向,提高自己的竞争力。为此本文在阅读相关文献的基础上,结合相关理论,建立了石油企业评价指标体系,提出了基于神经网络的综合评判方法,建立了三层BP神经网络评价模型,最后应用BP神经网络对我国石油企业与相关国际企业进行了综合排名。
At present,our country is in the period of economic structure transition,so it is impossible to increase GDP depending on excessive resources consumption.Our petroleum enterprises should find the right way to improve their competitiveness.This paper constructed the index system of evaluation of petroleum enterprises' international competitiveness,put forward the comprehensive evaluation method of neural networks and established three layer's BP neural network evaluation model.At last,BP neural network is applied in international oil enterprises for a comprehensive ranking.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2013年第S1期197-198,共2页
China Population,Resources and Environment
关键词
石油企业
竞争力
BP神经网络
petroleum enterprises
international competitiveness
BP neural network