The forecasting principle of the GM (1, 1) model is as follows: A set of new data series with an obvious trend is generated by summing up a certain data series, a model is built to predict the growth trend of the new data series, the original data series is restored by reverse calculation with the method of reduction, and then the prediction result is obtained.
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Research on the Pathway of Green Financial System to Implement the Realization of China's Carbon Neutrality Target.
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The sentences
These data show an increasing trend year by year on the whole in the next 40 years.