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tweaked cca test thresholds to avoid false positives

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This commit is contained in:
Davis King 2020-07-26 12:42:50 -04:00
parent 943408d2d2
commit 3400e163e8
1 changed files with 3 additions and 3 deletions
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6
dlib/test/cca.cpp
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@ -237,7 +237,7 @@ namespace
// non-matching pairs of projections.
const double corr_rot1_error = max(abs(compute_correlations(rm_zeros(L*rotate<0,1>(Ltrans)), rm_zeros(R*Rtrans))));
dlog << LINFO << "corr_rot1_error: "<< corr_rot1_error;
DLIB_TEST(std::abs(corr_rot1_error) < 2e-9);
DLIB_TEST(std::abs(corr_rot1_error) < 1e-7);
}
// Matching projection directions should be correlated with the amount of
// correlation indicated by the return value of cca().
@ -305,7 +305,7 @@ namespace
DLIB_TEST(max(abs(trans(u)*u - identity_matrix<double>(u.nc()))) < 1e-13);
DLIB_TEST(max(abs(trans(v)*v - identity_matrix<double>(u.nc()))) < 1e-13);
DLIB_TEST(max(abs(tmp(A - u*diagm(w)*trans(v)))) < 1e-13);
DLIB_TEST(max(abs(tmp(A - u*diagm(w)*trans(v)))) < 1e-11);
svd_fast(mat_to_sparse(A), u, w, v, rank, 2);
DLIB_TEST(u.nr() == m);
DLIB_TEST(u.nc() == rank);
@ -336,7 +336,7 @@ namespace
DLIB_TEST(v.nc() == rank);
DLIB_TEST(max(abs(trans(u)*u - identity_matrix<double>(u.nc()))) < 1e-13);
DLIB_TEST(max(abs(trans(v)*v - identity_matrix<double>(u.nc()))) < 1e-13);
DLIB_TEST(max(abs(tmp(A - u*diagm(w)*trans(v)))) < 1e-10);
DLIB_TEST(max(abs(tmp(A - u*diagm(w)*trans(v)))) < 1e-9);
svd_fast(A, u, w, v, rank+5, 0);
DLIB_TEST(max(abs(trans(u)*u - identity_matrix<double>(u.nc()))) < 1e-13);