functions.py 文件源码

def stopping_rule():
    window = []
    window_size = 5
    def c(val_acc):
        nonlocal window
        nonlocal window_size
        print('acc', val_acc)
        window.append(val_acc)
        if len(window) == window_size:
            diffs = np.ediff1d(window)
            if np.all(diffs < 0):
                return True
            window.pop(0)
        return False
    return c