Changeset 14927 for branches/PersistenceReintegration/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/FeatureSelection/FeatureSelection.cs
- Timestamp:
- 05/04/17 17:19:35 (8 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
branches/PersistenceReintegration/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/FeatureSelection/FeatureSelection.cs
r14185 r14927 48 48 + "Where is the S is a N x d matrix containing the selected columns from N x k the matrix of all features X" + Environment.NewLine 49 49 + "For each feature the probability that it is selected is " + selectionProbability + "%" + Environment.NewLine 50 + "X(i,j) ~ N(0, 1) iid, w(i) ~ U(0, 10) iid, n ~ N(0, sigma(w*S) * SQRT(" + noiseRatio / (1 - noiseRatio) 50 + "X(i,j) ~ N(0, 1) iid, w(i) ~ U(0, 10) iid, n ~ N(0, sigma(w*S) * SQRT(" + noiseRatio / (1 - noiseRatio) + "))" + Environment.NewLine 51 51 + "The noise level is " + noiseRatio + " * sigma, thus an optimal model has R² = " 52 52 + Math.Round(optimalRSquared, 2) + " (or equivalently: NMSE = " + noiseRatio + ")" + Environment.NewLine
Note: See TracChangeset
for help on using the changeset viewer.