بدائل البحث:
significant decrease » significant increase (توسيع البحث), significantly increased (توسيع البحث)
significance tests » significance test (توسيع البحث), significance testing (توسيع البحث), significance set (توسيع البحث)
tests decrease » costs decreased (توسيع البحث), teer decrease (توسيع البحث), visits decreased (توسيع البحث)
significant decrease » significant increase (توسيع البحث), significantly increased (توسيع البحث)
significance tests » significance test (توسيع البحث), significance testing (توسيع البحث), significance set (توسيع البحث)
tests decrease » costs decreased (توسيع البحث), teer decrease (توسيع البحث), visits decreased (توسيع البحث)
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1101
Three error values under raw data.
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. Finally, the Beluga Whale Optimization (BWO)-tuned STL-PCA-BWO-BiLSTM hybrid model delivered optimal performance on test sets (RMSE = 0.22, MAE = 0.16, MAPE = 0.99%, ), exhibiting 40.7% higher accuracy than unoptimized BiLSTM (MAE = 0.27). …"
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1102
Decomposition of time scries plot.
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. Finally, the Beluga Whale Optimization (BWO)-tuned STL-PCA-BWO-BiLSTM hybrid model delivered optimal performance on test sets (RMSE = 0.22, MAE = 0.16, MAPE = 0.99%, ), exhibiting 40.7% higher accuracy than unoptimized BiLSTM (MAE = 0.27). …"
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1103
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1104
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1105
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1106
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1107
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1108
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1109
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1110
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1111
Mineral component content.
منشور في 2024"…After cooling, uniaxial compression tests were performed using an electronic universal testing machine to assess their macroscopic properties. …"
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1112
Micro-parameters of the numerical model.
منشور في 2024"…After cooling, uniaxial compression tests were performed using an electronic universal testing machine to assess their macroscopic properties. …"
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1113
Microcracks on the surface of the coal sample.
منشور في 2024"…After cooling, uniaxial compression tests were performed using an electronic universal testing machine to assess their macroscopic properties. …"
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1114
Distribution of thermal cracks.
منشور في 2024"…After cooling, uniaxial compression tests were performed using an electronic universal testing machine to assess their macroscopic properties. …"
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1115
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1116
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1117
Parallel trend test.
منشور في 2025"…After the policy was implemented (with a positive relative time), the regression coefficient increased significantly and reached a peak at a relative time of 3, and then decreased slightly. …"
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1118
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1119
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1120