test_sparse.py 文件源码

def test_dsmm(self):
        def test_shape(di, dj, dk):
            x = self._gen_sparse(2, 20, [di, dj])[0]
            y = self.randn(dj, dk)

            res = torch.dsmm(x, y)
            expected = torch.mm(x.to_dense(), y)
            self.assertEqual(res, expected)

        test_shape(7, 5, 3)
        test_shape(1000, 100, 100)
        test_shape(3000, 64, 300)