Changeset 14029 for branches/crossvalidation-2434/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/Models

Timestamp:

07/08/16 14:40:02 (9 years ago)

Author:

gkronber

Message:

#2434: merged trunk changes r12934:14026 from trunk to branch

Location:

branches/crossvalidation-2434

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/Models/ConstantTimeSeriesPrognosisModel.cs (modified) (3 diffs)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/Models/TimeSeriesPrognosisAutoRegressiveModel.cs (modified) (5 diffs)

branches/crossvalidation-2434/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/Models/ConstantTimeSeriesPrognosisModel.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -29 +30 @@
   [StorableClass]
   [Item("Constant TimeSeries Model", "A time series model that returns for all prediciton the same constant value.")]
+  [Obsolete]
   public class ConstantTimeSeriesPrognosisModel : ConstantRegressionModel, ITimeSeriesPrognosisModel {
     [StorableConstructor]
@@ -37 +39 @@
     }
 
-    public ConstantTimeSeriesPrognosisModel(double constant) : base(constant) { }
+    public ConstantTimeSeriesPrognosisModel(double constant, string targetVariable) : base(constant, targetVariable) { }
 
     public IEnumerable<IEnumerable<double>> GetPrognosedValues(IDataset dataset, IEnumerable<int> rows, IEnumerable<int> horizons) {

branches/crossvalidation-2434/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/TimeSeriesPrognosis/Models/TimeSeriesPrognosisAutoRegressiveModel.cs

@@ -30 +30 @@
   [StorableClass]
   [Item("Autoregressive TimeSeries Model", "A linear autoregressive time series model used to predict future values.")]
-  public class TimeSeriesPrognosisAutoRegressiveModel : NamedItem, ITimeSeriesPrognosisModel {
+  public class TimeSeriesPrognosisAutoRegressiveModel : RegressionModel, ITimeSeriesPrognosisModel {
+    public override IEnumerable<string> VariablesUsedForPrediction {
+      get { return new[] { TargetVariable }; } 
+    }
+
     [Storable]
     public double[] Phi { get; private set; }
     [Storable]
     public double Constant { get; private set; }
-    [Storable]
-    public string TargetVariable { get; private set; }
 
     public int TimeOffset { get { return Phi.Length; } }
@@ -46 +48 @@
       this.Phi = (double[])original.Phi.Clone();
       this.Constant = original.Constant;
-      this.TargetVariable = original.TargetVariable;
     }
     public override IDeepCloneable Clone(Cloner cloner) {
@@ -52 +53 @@
     }
     public TimeSeriesPrognosisAutoRegressiveModel(string targetVariable, double[] phi, double constant)
-      : base("AR(1) Model") {
+      : base(targetVariable, "AR(1) Model") {
       Phi = (double[])phi.Clone();
       Constant = constant;
-      TargetVariable = targetVariable;
     }
 
@@ -91 +91 @@
     }
 
-    public IEnumerable<double> GetEstimatedValues(IDataset dataset, IEnumerable<int> rows) {
+    public override IEnumerable<double> GetEstimatedValues(IDataset dataset, IEnumerable<int> rows) {
       var targetVariables = dataset.GetReadOnlyDoubleValues(TargetVariable);
       foreach (int row in rows) {
@@ -111 +111 @@
       return new TimeSeriesPrognosisSolution(this, new TimeSeriesPrognosisProblemData(problemData));
     }
-    public IRegressionSolution CreateRegressionSolution(IRegressionProblemData problemData) {
+    public override IRegressionSolution CreateRegressionSolution(IRegressionProblemData problemData) {
       throw new NotSupportedException();
     }