Showing 461 - 480 results of 21,342 for search '(( significant decrease decrease ) OR ( significance ((test decrease) OR (greatest decrease)) ))', query time: 0.73s Refine Results
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    Testing set error. by Xiangjuan Liu (618000)

    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. 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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    Variables. by Le Zhu (1771669)

    Published 2025
    Subjects:
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    Cutting test. by Shan Gao (46743)

    Published 2024
    “…The study reveals that during the left-to-right cutting of the rock, the gyration platform experiences significant stress, with the high dynamic stress focus primarily concentrated at the bolt holes connected to the rotary bearings. …”
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    Validation of genetic markers for risk of OA or knee OA for decrease in minJSW. by Mieke L. M. Bentvelzen (21594442)

    Published 2025
    “…The red line represents the significance threshold (<i>P < </i>5 × 10<sup>−8</sup>). …”
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