def __init__(self, samplingTimes):
        '''
        :param samplingTimes: The rate at which you want to down-sample the image
        '''
        super().__init__()
        self.pool = nn.ModuleList()
        for i in range(0, samplingTimes):
            #pyramid-based approach for down-sampling
            self.pool.append(nn.AvgPool2d(3, stride=2, padding=1))

        :param samplingTimes: The rate at which you want to down-sample the image
        
model/ESPNet.py