def METHOD_NAME(pred, gt):
    """
    Desc:
        Some common metrics for regression problems
    Args:
        pred:
        gt: ground truth vector
    Returns:
        A tuple of metrics
    """
    _mae = mae(pred, gt)
    _mse = mse(pred, gt)
    _rmse = rmse(pred, gt)
    # pred, gt = ignore_zeros(pred, gt)
    _mape = mape(pred, gt)
    _mspe = mspe(pred, gt)
    return _mae, _mse, _rmse, _mape, _mspe