يعرض 61 - 80 نتائج من 1,501 نتيجة بحث عن '(( significant decrease decrease ) OR ( significance set decrease ))~', وقت الاستعلام: 0.32s تنقيح النتائج
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    Testing set error. حسب Xiangjuan Liu (618000)

    منشور في 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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