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source: branches/RBFRegression/HeuristicLab.Algorithms.DataAnalysis/3.4/KernelRidgeRegression/KernelFunctions/IKernel.cs @ 14887

Last change on this file since 14887 was 14887, checked in by gkronber, 7 years ago

#2699: worked on kernel ridge regression. moved beta parameter to algorithm. reintroduced IKernel interface to restrict choice of kernel in kernel ridge regression. speed-up by cholesky decomposition and optimization of the calculation of the covariance matrix.

File size: 1.1 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22
23namespace HeuristicLab.Algorithms.DataAnalysis.KernelRidgeRegression {
24  public interface IKernel : ICovarianceFunction {
25    double? Beta { get; set; } // a kernel parameter
26    IDistance Distance { get; set; } // the distance function to use
27  }
28}
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