Landslide prediction for the exemplified major earthquake event in each region. (IMAGE)
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The predictions of two cold regions are generated by global model, whereas the predictions of temperate and equatorial regions are produced by regional models. The model based on global data contains a more comprehensive and varied database, yielding more-balanced parameter training and ensuring a lower limit of prediction for any outcome. While the regional-scale model can optimize parameter weighting under similar background data and enhance the upper limit of targeted prediction, it is naturally more prone to the limiting effects of small sample size.
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