turk.cpp
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright 2012 The MITRE Corporation *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <openbr/plugins/openbr_internal.h>
namespace br
{
/*!
* \ingroup transforms
* \brief Convenience class for training turk attribute regressors
* \author Josh Klontz \cite jklontz
*/
class TurkClassifierTransform : public Transform
{
Q_OBJECT
Q_PROPERTY(QString key READ get_key WRITE set_key RESET reset_key STORED false)
Q_PROPERTY(QStringList values READ get_values WRITE set_values RESET reset_values STORED false)
Q_PROPERTY(bool isMeta READ get_isMeta WRITE set_isMeta RESET reset_isMeta STORED false)
BR_PROPERTY(QString, key, QString())
BR_PROPERTY(QStringList, values, QStringList())
BR_PROPERTY(bool, isMeta, false)
Transform *child;
void init()
{
QStringList classifiers;
foreach (const QString &value, values)
classifiers.append(QString("(SVM(RBF,EPS_SVR,returnDFVal=true,inputVariable=%1,outputVariable=predicted_%1)%2)").arg(key + "_" + value, isMeta ? QString("+Average+SaveMat(predicted_%1)").arg(value) : QString()));
child = Transform::make(classifiers.join("/") + (classifiers.size() > 1 ? "+Cat" : ""));
}
void train(const QList<TemplateList> &data)
{
child->train(data);
}
void project(const Template &src, Template &dst) const
{
child->project(src, dst);
}
void store(QDataStream &stream) const
{
child->store(stream);
}
void load(QDataStream &stream)
{
child->load(stream);
}
};
BR_REGISTER(Transform, TurkClassifierTransform)
} // namespace br
#include "classification/turk.moc"