test_optim.py 文件源码

def test_asgd(self):
        self._test_rosenbrock(
            lambda params: optim.ASGD(params, lr=1e-3),
            wrap_old_fn(old_optim.asgd, eta0=1e-3)
        )
        self._test_rosenbrock(
            lambda params: optim.ASGD(params, lr=1e-3, alpha=0.8),
            wrap_old_fn(old_optim.asgd, eta0=1e-3, alpha=0.8)
        )
        self._test_rosenbrock(
            lambda params: optim.ASGD(params, lr=1e-3, t0=1e3),
            wrap_old_fn(old_optim.asgd, eta0=1e-3, t0=1e3)
        )
        self._test_basic_cases(
            lambda weight, bias: optim.ASGD([weight, bias], lr=1e-3, t0=100)
        )
        self._test_basic_cases(
            lambda weight, bias: optim.ASGD(
                self._build_params_dict(weight, bias, lr=1e-2),
                lr=1e-3, t0=100)
        )