Showing 281 - 300 results of 21,342 for search '(( significant decrease decrease ) OR ( significant ((rates decrease) OR (greatest decrease)) ))', query time: 0.60s Refine Results
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    Accumulated contribution rate of PCA. by Xiangjuan Liu (618000)

    Published 2025
    “…First, seven benchmark models including Prophet, ARIMA, and LSTM were applied to raw price series, where results demonstrated that deep learning models significantly outperformed traditional methods. Subsequently, STL decomposition decoupled the series into trend, seasonal, and residual components for component-specific modeling, achieving a 22.6% reduction in average MAE compared to raw data modeling. …”
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