Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Classification/IClassificationBenchmarkProblemDataGenerator.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Classification/IClassificationBenchmarkProblemDataGenerator.cs	(revision 6968)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Classification/IClassificationBenchmarkProblemDataGenerator.cs	(revision 6968)
@@ -0,0 +1,26 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+
+namespace HeuristicLab.Problems.DataAnalysis {
+  public interface IClassificationBenchmarkProblemDataGenerator : IDataAnalysisBenchmarkProblemDataGenerator {
+  }
+}
Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Clustering/IClusteringBenchmarkProblemDataGenerator.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Clustering/IClusteringBenchmarkProblemDataGenerator.cs	(revision 6968)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Clustering/IClusteringBenchmarkProblemDataGenerator.cs	(revision 6968)
@@ -0,0 +1,26 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+
+namespace HeuristicLab.Problems.DataAnalysis {
+  public interface IClusteringBenchmarkProblemDataGenerator : IDataAnalysisBenchmarkProblemDataGenerator {
+  }
+}
Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisBenchmarkProblemDataGenerator.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisBenchmarkProblemDataGenerator.cs	(revision 6968)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisBenchmarkProblemDataGenerator.cs	(revision 6968)
@@ -0,0 +1,28 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+
+using HeuristicLab.Core;
+namespace HeuristicLab.Problems.DataAnalysis {
+  public interface IDataAnalysisBenchmarkProblemDataGenerator : IItem {
+    IDataAnalysisProblemData GenerateProblemData();
+  }
+}
Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisProblem.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisProblem.cs	(revision 6965)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/IDataAnalysisProblem.cs	(revision 6968)
@@ -21,4 +21,5 @@
 
 using System;
+using System.Collections.Generic;
 using HeuristicLab.Core;
 using HeuristicLab.Optimization;
@@ -31,4 +32,6 @@
 
     void ImportProblemDataFromFile(string fileName);
+    void CreateProblemDataFromBenchmark(IDataAnalysisBenchmarkProblemDataGenerator benchmarkGenerator);
+    IEnumerable<IDataAnalysisBenchmarkProblemDataGenerator> GetBenchmarkProblemDataGenerators();
   }
 
Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Regression/IRegressionBenchmarkProblemDataGenerator.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Regression/IRegressionBenchmarkProblemDataGenerator.cs	(revision 6968)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Regression/IRegressionBenchmarkProblemDataGenerator.cs	(revision 6968)
@@ -0,0 +1,26 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+
+namespace HeuristicLab.Problems.DataAnalysis {
+  public interface IRegressionBenchmarkProblemDataGenerator : IDataAnalysisBenchmarkProblemDataGenerator {
+  }
+}
Index: branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/TimeSeriesPrognosis/ITimeSeriesBenchmarkProblemDataGenerator.cs
===================================================================
--- branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/TimeSeriesPrognosis/ITimeSeriesBenchmarkProblemDataGenerator.cs	(revision 6968)
+++ branches/RegressionBenchmarks/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/TimeSeriesPrognosis/ITimeSeriesBenchmarkProblemDataGenerator.cs	(revision 6968)
@@ -0,0 +1,26 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+
+namespace HeuristicLab.Problems.DataAnalysis {
+  public interface ITimeSeriesBenchmarkProblemDataGenerator : IDataAnalysisBenchmarkProblemDataGenerator {
+  }
+}
