/usr/include/BALL/QSAR/knnModel.h is in libball1.4-dev 1.4.1+20111206-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /* knnModel.h
*
* Copyright (C) 2009 Marcel Schumann
*
* This file is part of QuEasy -- A Toolbox for Automated QSAR Model
* Construction and Validation.
* QuEasy is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* QuEasy is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
//
#ifndef KNNMODEL
#define KNNMODEL
#ifndef ALLMODEL
#include <BALL/QSAR/allModel.h>
#endif
namespace BALL
{
namespace QSAR
{
/** class for automated lazy learning (ALL-QSAR) */
class BALL_EXPORT KNNModel : public ALLModel
{
public:
/** @name Constructors and Destructors
*/
//@{
KNNModel(const QSARData& q, int k=3);
//@}
void calculateWeights(Matrix<double>& dist, Vector<double>& w);
void setParameters(vector<double>& v);
vector<double> getParameters() const;
bool optimizeParameters(int k, int no_steps);
private:
int k_ ;
};
}
}
#endif // KNNMODEL
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