|| || || || || ||

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TestSvm.h

Go to the documentation of this file.

#ifndef Impala_Core_Training_Test_TestSvm_h
#define Impala_Core_Training_Test_TestSvm_h

#include <cppunit/extensions/HelperMacros.h>
#include "Basis/ILog.h"
#include "Core/Training/Svm.h"


namespace Impala
{
namespace Core
{
namespace Training
{

class TestSvm : public CPPUNIT_NS::TestFixture
{
    CPPUNIT_TEST_SUITE(TestSvm);
    CPPUNIT_TEST(testDiffSv);
    CPPUNIT_TEST(testDiffParams);
    CPPUNIT_TEST(testDiffRest);
    CPPUNIT_TEST(testDiffLength);
    CPPUNIT_TEST(testDiffProb);
    CPPUNIT_TEST_SUITE_END();

public:
    void
    testDiffSv()
    {
        Svm svm1(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.15 1:0.53 2:0.09\n\
              0.81 1:0.46 2:0.08\n\
              0.67 1:0.55 2:0.07\n\
              0.70 1:0.52 2:0.10\n");
        Svm svm2(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.15 1:0.53 2:0.09\n\
              0.81 1:0.   2:0.08\n\
              0.67 1:0.   2:0.07\n\
              0.70 1:0.   2:0.  \n");
        CPPUNIT_ASSERT_EQUAL(4, svm1.Diff(&svm2));
        Svm svm3(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.   1:0.53 2:0.09\n\
              0.81 1:0.46 2:0.08\n\
              0.   1:0.55 2:0.  \n\
              0.70 1:0.52 2:0.10\n");
        CPPUNIT_ASSERT_EQUAL(3, svm1.Diff(&svm3));
    }

    void
    testDiffParams()
    {
        Svm svm1(
             "svm_type c_svc \n kernel_type precomputed \n gamma 1 \n\
              nr_class 2 \n total_sv 4 \n rho -1.31232 \n label -1 1 \n\
              nr_sv 2 2 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        Svm svm2(
             "svm_type c_svc \n kernel_type dist-precomputed \n nr_class 2 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        CPPUNIT_ASSERT_EQUAL(0, svm1.Diff(&svm2));
    }

    void
    testDiffRest()
    {
        Svm svm1(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        Svm svm2(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.7 \n label -1 1 \n nr_sv 3 1 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        CPPUNIT_ASSERT_EQUAL(3, svm1.Diff(&svm2));
    }

    void
    testDiffLength()
    {
        Svm svm1(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 3 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.2 1:0.2 2:0.2\n\
              0.3 1:0.3 2:0.3\n\
              0.4 1:0.4 2:0.4\n");
        Svm svm2(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              probA -2.0 \n probB -1.0 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n SV\n\
              0.1 1:0.1 2:0.1\n\
              0.2 1:0.2 2:0.2\n\
              0.3 1:0.3 2:0.3\n\
              0.4 1:0.4 2:0.4\n");
        CPPUNIT_ASSERT_EQUAL(1, svm1.Diff(&svm2));
    }

    void
    testDiffProb()
    {
        Svm svm1(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n\
              probA 12.56 \n probB -24.1 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        Svm svm2(
             "svm_type c_svc \n kernel_type rbf \n gamma 1 \n nr_class 2 \n\
              total_sv 4 \n rho -1.31232 \n label -1 1 \n nr_sv 2 2 \n\
              probA 56.12 \n probB -1.24 \n SV\n\
              0.1527539041594556 1:0.53225695 2:0.095924066\n\
              0.8158872069487452 1:0.46593458 2:0.082806218\n\
              0.6799880958087516 1:0.55273578 2:0.071580481\n\
              0.7037686596065742 1:0.52942213 2:0.10499618\n");
        CPPUNIT_ASSERT_EQUAL(2, svm1.Diff(&svm2));
    }
};

CPPUNIT_TEST_SUITE_REGISTRATION(TestSvm);

} //namespace
} //namespace
} //namespace

#endif

---