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Added code to test the oca interface with a prior vector.

This commit is contained in:
Davis King 2014-02-09 21:26:42 -05:00
parent f25ca01e07
commit c67975c7d6
1 changed files with 35 additions and 0 deletions
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35
dlib/test/oca.cpp
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@ -72,6 +72,41 @@ namespace
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
w_type prior = true_w;
solver(make_oca_problem_c_svm<w_type>(20.0, 30.0, mat(x), mat(y), false, 1e-12, 40), w, prior);
dlog << LINFO << trans(w);
true_w = -0.5, 0.5, 0;
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
prior = 0,0,0;
solver(make_oca_problem_c_svm<w_type>(20.0, 30.0, mat(x), mat(y), false, 1e-12, 40), w, prior);
dlog << LINFO << trans(w);
true_w = -0.5, 0.5, 0;
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
prior = -1,1,0;
solver(make_oca_problem_c_svm<w_type>(20.0, 30.0, mat(x), mat(y), false, 1e-12, 40), w, prior);
dlog << LINFO << trans(w);
true_w = -1.0, 1.0, 0;
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
prior = -0.2,0.2,0;
solver(make_oca_problem_c_svm<w_type>(20.0, 30.0, mat(x), mat(y), false, 1e-12, 40), w, prior);
dlog << LINFO << trans(w);
true_w = -0.5, 0.5, 0;
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
prior = -10.2,-1,0;
solver(make_oca_problem_c_svm<w_type>(20.0, 30.0, mat(x), mat(y), false, 1e-12, 40), w, prior);
dlog << LINFO << trans(w);
true_w = -10.2, -1.0, 0;
dlog << LINFO << "error: "<< max(abs(w-true_w));
DLIB_TEST(max(abs(w-true_w)) < 1e-10);
print_spinner();
// test the version with a non-negativity constraint on w.