Analyzing and Predicting CO2 Emissions in China Based on the LMDI and GA-SVM Model

作者：Zhou, Jianguo; Yu, Xuechao^*; Guang, Fengtao; Li, Wei

来源：Polish Journal of Environmental Studies, 2018, 27(2): 927-938.

DOI：10.15244/pjoes/76407

• CO2 emissions
• driving factors
• LMDI
• GA-SVM

With the effect of CO(2 )emissions being the primary cause of the greenhouse effect, a selection and analysis study of driving factors of CO2 emissions is vital to controlling growth from the source. This paper decomposes CO(2 )emissions based on the logarithmic mean division index (LMDI) from three industries and residential consumption in China during the period 2000-14. A genetic algorithm-support vector machine (GA-SVM) was established. The eight driving factors as input variables have been innovated to apply the forecasting model. In the case study, the data set of driving factors from 2000 to 2009 is selected as training samples, and the other data set of driving factors from 2010 to 2014 is regarded as test samples. The results show that the factor decomposed based on the LMDI method of CO(2 )emissions is very rational and can greatly improve forecast accuracy. The effectiveness of the GA-SVM model has been proven by the final simulation, which indicates that the proposed model outperforms a back propagation neural network (BPNN) model and a single SVM model in forecasting CO2 emissions.

• 出版日期2018
• 单位华北电力大学（保定）; 华北电力大学