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Prediction method | Advantages | Disadvantages | Applicable conditions |
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ARIMA model | The model is simple and has the ability to correct local data trend | It is difficult to fit nonlinear problems | Medium- and short-term forecast |
Exponential smoothing method | Flexible and simple operation | Less variables are considered and the accuracy of smoothing number is low | Medium- and short-term forecast |
Trend extrapolation | The operation is simple and the fitting effect is good | It is difficult to guarantee the accuracy due to less variables | Short-term forecast |
Multivariate regressive method | Multiple factors can be considered | Large amount of calculation and high requirement for data | Medium- and short-term forecast |
SVM | The model is simple and the results need not be modified | It is difficult to consider the comprehensiveness of indicators | Medium- and short-term prediction of small samples |
RF | It can process high-dimensional data without feature selection | The reliability of the attribute weight on the data is not high | Medium- and short-term prediction of small samples |
LSTM | Strong nonlinear fitting ability | A large amount of data is needed for network training | Nonlinear prediction |
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