Multistep-Ahead Stock Price Forecasting Based on Secondary Decomposition Technique and Extreme Learning Machine Optimized by the Differential Evolution Algorithm

<div>Comparison chart of prediction results of (a) the S&amp;P 500 index and (b) the HS300 index for different models.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Multistep-Ahead Stock Price Forecasting Based on Secondary Decomposition Technique and Extreme Learning Machine Optimized by the Differential Evolution Algorithm 

Figure 5 | Multistep-Ahead Stock Price Forecasting Based on Secondary Decomposition Technique and Extreme Learning Machine Optimized by the Differential Evolution Algorithm 