Macroeconomic Forecast Model System Based on Digital Information and Blockchain Technology

<div>Macroeconomic forecast results for 2017 and 2018 based on artificial neural network and PSO algorithm: (a) Macroeconomic forecast results in 2017. (b) Macroeconomic forecast results in 2018.</div>

Mobile Information Systems

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Figure 9

Figure 9: Macroeconomic Forecast Model System Based on Digital Information and Blockchain Technology 