def METHOD_NAME(self, value):
    """
    icdf values for a tensor quantile values of shape (*batch_shape)
    """
    value = value.unsqueeze(dim=-1)
    x_shifted = torch.div(torch.pow(1 - value, -self.xi) - 1, self.xi)
    x = torch.mul(x_shifted, self.beta)
    return x.squeeze(dim=-1)