Data
BNG(letter,nominal,1000000)

BNG(letter,nominal,1000000)

active ARFF Publicly available Visibility: public Uploaded 08-04-2014 by Jan van Rijn
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17 features

class (target)nominal26 unique values
0 missing
x-boxnominal3 unique values
0 missing
y-boxnominal3 unique values
0 missing
widthnominal3 unique values
0 missing
highnominal3 unique values
0 missing
onpixnominal3 unique values
0 missing
x-barnominal3 unique values
0 missing
y-barnominal3 unique values
0 missing
x2barnominal3 unique values
0 missing
y2barnominal3 unique values
0 missing
xybarnominal3 unique values
0 missing
x2ybrnominal3 unique values
0 missing
xy2brnominal3 unique values
0 missing
x-egenominal3 unique values
0 missing
xegvynominal3 unique values
0 missing
y-egenominal3 unique values
0 missing
yegvxnominal3 unique values
0 missing

107 properties

1000000
Number of instances (rows) of the dataset.
17
Number of attributes (columns) of the dataset.
26
Number of distinct values of the target attribute (if it is nominal).
0
Number of missing values in the dataset.
0
Number of instances with at least one value missing.
0
Number of numeric attributes.
17
Number of nominal attributes.
1.38
Maximum entropy among attributes.
Minimum kurtosis among attributes of the numeric type.
Second quartile (Median) of means among attributes of the numeric type.
0.79
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0.58
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.DecisionStump
Maximum kurtosis among attributes of the numeric type.
Minimum of means among attributes of the numeric type.
0.2
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
0.75
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0.92
Error rate achieved by the landmarker weka.classifiers.trees.DecisionStump
Maximum of means among attributes of the numeric type.
0
Minimal mutual information between the nominal attributes and the target attribute.
Second quartile (Median) of skewness among attributes of the numeric type.
0.22
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0.04
Kappa coefficient achieved by the landmarker weka.classifiers.trees.DecisionStump
0.42
Maximum mutual information between the nominal attributes and the target attribute.
3
The minimal number of distinct values among attributes of the nominal type.
0
Percentage of binary attributes.
Second quartile (Median) of standard deviation of attributes of the numeric type.
0.64
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
0
Number of attributes divided by the number of instances.
26
The maximum number of distinct values among attributes of the nominal type.
Minimum skewness among attributes of the numeric type.
0
Percentage of instances having missing values.
1.15
Third quartile of entropy among attributes.
0.9
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
27.23
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
Maximum skewness among attributes of the numeric type.
Minimum standard deviation of attributes of the numeric type.
0
Percentage of missing values.
Third quartile of kurtosis among attributes of the numeric type.
0.04
Average class difference between consecutive instances.
0.06
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .00001
Maximum standard deviation of attributes of the numeric type.
3.65
Percentage of instances belonging to the least frequent class.
0
Percentage of numeric attributes.
Third quartile of means among attributes of the numeric type.
0.58
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.DecisionStump -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.73
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.42
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .00001
1.02
Average entropy of the attributes.
36483
Number of instances belonging to the least frequent class.
100
Percentage of nominal attributes.
0.26
Third quartile of mutual information between the nominal attributes and the target attribute.
0.92
Error rate achieved by the landmarker weka.classifiers.trees.DecisionStump -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.84
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.56
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .00001
Mean kurtosis among attributes of the numeric type.
0.9
Area Under the ROC Curve achieved by the landmarker weka.classifiers.bayes.NaiveBayes
0.79
First quartile of entropy among attributes.
Third quartile of skewness among attributes of the numeric type.
0.04
Kappa coefficient achieved by the landmarker weka.classifiers.trees.DecisionStump -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.13
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .0001
Mean of means among attributes of the numeric type.
0.54
Error rate achieved by the landmarker weka.classifiers.bayes.NaiveBayes
First quartile of kurtosis among attributes of the numeric type.
Third quartile of standard deviation of attributes of the numeric type.
0.89
Area Under the ROC Curve achieved by the landmarker weka.classifiers.bayes.NaiveBayes -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.79
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
0.42
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .0001
0.17
Average mutual information between the nominal attributes and the target attribute.
0.44
Kappa coefficient achieved by the landmarker weka.classifiers.bayes.NaiveBayes
First quartile of means among attributes of the numeric type.
0.64
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.55
Error rate achieved by the landmarker weka.classifiers.bayes.NaiveBayes -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.77
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
0.57
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .0001
4.88
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
0
Number of binary attributes.
0.04
First quartile of mutual information between the nominal attributes and the target attribute.
0.9
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.43
Kappa coefficient achieved by the landmarker weka.classifiers.bayes.NaiveBayes -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.2
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
0.93
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .001
4.35
Average number of distinct values among the attributes of the nominal type.
First quartile of skewness among attributes of the numeric type.
0.06
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.92
Area Under the ROC Curve achieved by the landmarker weka.classifiers.lazy.IBk -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
5.58
Standard deviation of the number of distinct values among attributes of the nominal type.
0.41
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .001
Mean skewness among attributes of the numeric type.
First quartile of standard deviation of attributes of the numeric type.
0.72
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 2
0.47
Error rate achieved by the landmarker weka.classifiers.lazy.IBk -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.lazy.IBk
0.57
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .001
4.08
Percentage of instances belonging to the most frequent class.
Mean standard deviation of attributes of the numeric type.
1.06
Second quartile (Median) of entropy among attributes.
0.82
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 2
0.51
Kappa coefficient achieved by the landmarker weka.classifiers.lazy.IBk -E "weka.attributeSelection.CfsSubsetEval -P 1 -E 1" -S "weka.attributeSelection.BestFirst -D 1 -N 5" -W
0.41
Error rate achieved by the landmarker weka.classifiers.lazy.IBk
40828
Number of instances belonging to the most frequent class.
0.7
Minimal entropy among attributes.
Second quartile (Median) of kurtosis among attributes of the numeric type.
0.15
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 2
4.7
Entropy of the target attribute values.
0.57
Kappa coefficient achieved by the landmarker weka.classifiers.lazy.IBk

13 tasks

18 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: precision - target_feature: class
0 runs - estimation_procedure: 33% Holdout set - evaluation_measure: predictive_accuracy - target_feature: class
0 runs - estimation_procedure: 10 times 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
0 runs - estimation_procedure: 5 times 2-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - evaluation_measure: predictive_accuracy - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
42 runs - estimation_procedure: Interleaved Test then Train - target_feature: class
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