Bug#1118519: opentsne: autopkgtest regression on some architectures with scikit 1.7.2
Timo Röhling <[email protected]>
| Newsgroups | gmane.linux.debian.ports.s390 |
|---|---|
| Message-ID | <176105271898.34868.6168174698171415329.reportbug__28729.2122420453$1761052890$gmane$org@roehling3.cms.fkie.fraunhofer.de> |
Source: opentsne Version: 1.0.2-4 Severity: serious X-Debbugs-Cc: [email protected], [email protected], [email protected] User: [email protected] Usertags: arm64 User: [email protected] Usertags: riscv64 User: [email protected] Usertags: s390x User: [email protected] Usertags: scikit-learn-1.7 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Dear maintainer, your package has an autopkgtest regression with sckit-learn 1.7.2. I'm quoting the arm64 [1] error below, but it is the same failing test on risc64 [2] and s390x [3] as well: [1] https://ci.debian.net/packages/o/opentsne/testing/arm64/65339152/ [2] https://ci.debian.net/packages/o/opentsne/testing/riscv64/65333862/ [3] https://ci.debian.net/packages/o/opentsne/testing/s390x/65330911/ 220s =================================== FAILURES =================================== 220s _________ TestTSNECorrectnessUsingPrecomputedDistanceMatrix.test_iris __________ 220s 220s self = <tests.test_correctness.TestTSNECorrectnessUsingPrecomputedDistanceMatrix testMethod=test_iris> 220s 220s @unittest.skipIf(('i686' in machine) or machine == 'i386' 220s or machine == 'ppc64le', 220s reason=f"Skipping test on {machine} architecture") 220s def test_iris(self): 220s x = datasets.load_iris().data 220s print(platform.machine()) 220s x += np.random.normal(0, 1e-3, x.shape) # iris contains duplicate rows 220s 220s distances = squareform(pdist(x)) 220s params = dict(initialization="random", random_state=0) 220s embedding1 = TSNE(metric="precomputed", **params).fit(distances) 220s embedding2 = TSNE(metric="euclidean", **params).fit(x) 220s 220s > np.testing.assert_almost_equal(embedding1, embedding2) 220s E AssertionError: 220s E Arrays are not almost equal to 7 decimals 220s E 220s E Mismatched elements: 300 / 300 (100%) 220s E Max absolute difference among violations: 4.85427071 220s E Max relative difference among violations: 47.91193852 220s E ACTUAL: TSNEEmbedding([[ 11.855024 , 15.4978719], 220s E [ 11.7985732, 12.7515209], 220s E [ 12.8316039, 13.2288263],... 220s E DESIRED: TSNEEmbedding([[ 13.8717067, 11.1420085], 220s E [ 14.6164783, 8.511387 ], 220s E [ 15.4360712, 9.2738073],... 220s 220s tests/test_correctness.py:307: AssertionError Cheers Timo -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEmwPruYMA35fCsSO/zIxr3RQD9MoFAmj3iC4ACgkQzIxr3RQD 9MrQRA/+LR9VIiz9dvHEQ282uBSwRkocmdz+aJkA1OfL4YRv9s42sbo7kT8/nFOp PrVc7Rjk1SXJHIzusvPlJxu+mVPqFwIiiuKNwh5Pae26WcAbjndSFnKKljuT0mLM t2CGL5Ul4zes54xUYfV4DN3Ha3impJawv0V5w3x41DXt8VG18CI0jI8NXkye4pCp 4lTb8Vpb17qQgaDOTgd3Ai+wQinsGgHqAgQJXqA7xKIGsYQGmWxVW2ZYIuU3wWqV DVUF8Pm0e3zRGUE7Up0MsanTIDTufkn5ZyJOBDD0fFTVoUvTXt3ZeSQuZlsfw+wk etvT29qr4f8WE/GeIAVmkR5zEkSm9HN6UfBBDTVWCd6q942cD3Gyt2u4cibsv+eb c5dtwRH9ceOJPGx7VzRaFrnzKMwlmYQT5+nWaJDU+Cx9W/9y+o2io1uOfmlpVsDV txWU0fbngc2Sv52zXATt/AVLrcrdOtHmDmOLhIZgz9ges9NpCK8Jbl2fFD+8fB6j pbIBovYJMmvX2TFOL8wOEYwY6mlFpeI8SflqAqZbzXlqwEhKOu/b6HhoPrVipSHB qR5KUO7v/ySMWE2doyxtWXWzTEt1NtfdkGexAZkUcP/XLM0f6FCTuQqAMDfRfiBP LSA1DhdsCeeje9mwvRadJf9FUyq/nkt5Q0QbtL8c5gndZ8IbJEI= =tUDO -----END PGP SIGNATURE-----