Instance Selection + C4.5 on Credit rating

# 17/11/2009 18:11

Test description:

Crosvalidation test 10x10
Normalization [-1,1]
Vector Selection
Classification=C45

C45 Configuration:

BinarySplits=False
ConfidenceFactor=0.25
MinNumObj=2
NumFolds=3
ReducedErrorPruning=False
Unpruned=False
Accuracy Compression Rules
mean std. mean std. mean std.
C4.5 84.16 3.99 100.00 0.00 29.96 3.43
EkPs60p1 55.51 :-( 5.68 0.32 :-( 0.00 1.00 :-( 0.00
EkPs60p3 85.51 3.80 0.97 :-( 0.00 2.00 :-( 0.00
EkPs60p5 85.36 3.86 1.61 :-( 0.00 2.11 :-( 0.35
EkPs60p10 85.20 4.31 3.22 :-( 0.00 3.65 :-( 0.74
CNN 73.83 :-( 5.37 33.85 :-( 1.36 24.35 :-( 2.83
DROP3 80.97 5.96 5.91 :-( 0.89 3.90 :-( 1.46
DROP5 78.64 8.34 7.50 :-( 1.19 6.53 :-( 1.92
ENRBF 71.17 :-( 11.51 4.32 :-( 0.71 4.22 :-( 1.12
ENN 85.38 3.99 90.43 :-( 0.49 14.70 :-( 2.04
ICF 83.16 4.62 22.19 :-( 2.10 11.36 :-( 1.71
GE 84.29 4.08 99.23 :-( 0.30 30.26 3.24
RNGE 80.93 :-( 4.49 47.66 :-( 1.25 25.18 :-( 3.58
RMHC 55.51 :-( 5.68 0.32 :-( 0.00 1.00 :-( 0.00
MC 55.51 :-( 5.68 0.32 :-( 0.00 1.00 :-( 0.00

:-) statistically significant improvement, :-( significant degradation

EkPs60p1 Configuration:

Classifier=C45
PostClassifier=C45
CostTolerance=1E-16
MaxNumCostCalls=300
MaxSimplexIters=200
NumFolds=-1
NumProtoPerClass=1
NumSimplexPoints=60

EkPs60p3 Configuration:

Classifier=C45
PostClassifier=C45
CostTolerance=1E-16
MaxNumCostCalls=300
MaxSimplexIters=200
NumFolds=-1
NumProtoPerClass=3
NumSimplexPoints=60

EkPs60p5 Configuration:

Classifier=C45
PostClassifier=C45
CostTolerance=1E-16
MaxNumCostCalls=300
MaxSimplexIters=200
NumFolds=-1
NumProtoPerClass=5
NumSimplexPoints=60

EkPs60p10 Configuration:

Classifier=C45
PostClassifier=C45
CostTolerance=1E-16
MaxNumCostCalls=300
MaxSimplexIters=200
NumFolds=-1
NumProtoPerClass=10
NumSimplexPoints=60

CNN Configuration:

Classifier=kNN k=3, Metric=Intemi.Metric.SquareEuclidean

DROP3 Configuration:

Classifier=kNN k=3, Metric=Intemi.Metric.SquareEuclidean
Order=EnemyDistance
ENN=True
IncludePruned=True

DROP5 Configuration:

Classifier=kNN k=3, Metric=Intemi.Metric.SquareEuclidean
Order=EnemyDistanceAndReverse
ENN=False
IncludePruned=True

ENRBF Configuration:

Sigma=0.5
Strenght=0.05
RemoveNoise=True
Tolerance=0.95
Metric=Intemi.Metric.SquareEuclidean

ENN Configuration:

Classifier=kNN k=3, Metric=Intemi.Metric.SquareEuclidean
Repeated=False

ICF Configuration:

Metric=Intemi.Metric.SquareEuclidean
Filter=(ENN using kNN k=3)

GE Configuration:

Metric=Intemi.Metric.SquareEuclidean
MeighboursType=Gabriel

RNGE Configuration:

Metric=Intemi.Metric.SquareEuclidean
MeighboursType=Relative

RMHC Configuration:

Classifier=kNN k=1, Metric=Intemi.Metric.SquareEuclidean
Search=randomMutation
Mutations=1000

MC Configuration:

Classifier=kNN k=1, Metric=Intemi.Metric.SquareEuclidean
Search=monteCarlo
Mutations=1000