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418898029c
SVM sigmoid kernel fix (issue #13621) (#13718) * Added test for sigmoid case for retrieving support vectors * undo unhelpful test * add test for sigmoid SVM with data that is easily separable into two concentric circles * Update sigmoid kernel to use tanh(gamma * <x, y> + coef0) instead of -tanh(gamma * <x, y> + coef0) * remove unnecessary constraint on coef0 * cleanup * fixing inappropriate use of doubles * Add f to float literal * replace CV_Assert with ASSERT_EQ where appropriate |
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| .. | ||
| test_emknearestkmeans.cpp | ||
| test_gbttest.cpp | ||
| test_lr.cpp | ||
| test_main.cpp | ||
| test_mltests2.cpp | ||
| test_mltests.cpp | ||
| test_precomp.hpp | ||
| test_save_load.cpp | ||
| test_svmsgd.cpp | ||
| test_svmtrainauto.cpp | ||