Search alternatives:
significant decrease » significant increase (Expand Search), significantly increased (Expand Search)
significance set » significance _ (Expand Search), significance level (Expand Search)
set decrease » step decrease (Expand Search), we decrease (Expand Search), sizes decrease (Expand Search)
significant decrease » significant increase (Expand Search), significantly increased (Expand Search)
significance set » significance _ (Expand Search), significance level (Expand Search)
set decrease » step decrease (Expand Search), we decrease (Expand Search), sizes decrease (Expand Search)
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Testing set error.
Published 2025“…Further integration of Spearman correlation analysis and PCA dimensionality reduction created multidimensional feature sets, revealing substantial accuracy improvements: The BiLSTM model achieved an 83.6% cumulative MAE reduction from 1.65 (raw data) to 0.27 (STL-PCA), while traditional models like Prophet showed an 82.2% MAE decrease after feature engineering optimization. …”
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