Data
mfeat-karhunen

mfeat-karhunen

active ARFF Publicly available Visibility: public Uploaded 04-10-2014 by Joaquin Vanschoren
0 likes downloaded by 9 people , 9 total downloads 0 issues 0 downvotes
  • Chemistry Life Science mythbusting_1 study_1 study_15 study_20 study_41 study_7
Issue #Downvotes for this reason By


Loading wiki
Help us complete this description Edit
Author: Source: Unknown - Date unknown Please cite: Binarized version of the original data set (see version 1). The multi-class target feature is converted to a two-class nominal target feature by re-labeling the majority class as positive ('P') and all others as negative ('N'). Originally converted by Quan Sun.

65 features

binaryClass (target)nominal2 unique values
0 missing
att1numeric1994 unique values
0 missing
att2numeric1994 unique values
0 missing
att3numeric1993 unique values
0 missing
att4numeric1994 unique values
0 missing
att5numeric1994 unique values
0 missing
att6numeric1994 unique values
0 missing
att7numeric1994 unique values
0 missing
att8numeric1994 unique values
0 missing
att9numeric1994 unique values
0 missing
att10numeric1994 unique values
0 missing
att11numeric1994 unique values
0 missing
att12numeric1994 unique values
0 missing
att13numeric1994 unique values
0 missing
att14numeric1992 unique values
0 missing
att15numeric1993 unique values
0 missing
att16numeric1994 unique values
0 missing
att17numeric1993 unique values
0 missing
att18numeric1994 unique values
0 missing
att19numeric1994 unique values
0 missing
att20numeric1993 unique values
0 missing
att21numeric1992 unique values
0 missing
att22numeric1994 unique values
0 missing
att23numeric1994 unique values
0 missing
att24numeric1994 unique values
0 missing
att25numeric1994 unique values
0 missing
att26numeric1994 unique values
0 missing
att27numeric1994 unique values
0 missing
att28numeric1994 unique values
0 missing
att29numeric1994 unique values
0 missing
att30numeric1993 unique values
0 missing
att31numeric1994 unique values
0 missing
att32numeric1993 unique values
0 missing
att33numeric1994 unique values
0 missing
att34numeric1994 unique values
0 missing
att35numeric1994 unique values
0 missing
att36numeric1992 unique values
0 missing
att37numeric1994 unique values
0 missing
att38numeric1994 unique values
0 missing
att39numeric1994 unique values
0 missing
att40numeric1994 unique values
0 missing
att41numeric1993 unique values
0 missing
att42numeric1994 unique values
0 missing
att43numeric1994 unique values
0 missing
att44numeric1994 unique values
0 missing
att45numeric1993 unique values
0 missing
att46numeric1992 unique values
0 missing
att47numeric1994 unique values
0 missing
att48numeric1994 unique values
0 missing
att49numeric1994 unique values
0 missing
att50numeric1994 unique values
0 missing
att51numeric1994 unique values
0 missing
att52numeric1994 unique values
0 missing
att53numeric1993 unique values
0 missing
att54numeric1994 unique values
0 missing
att55numeric1994 unique values
0 missing
att56numeric1994 unique values
0 missing
att57numeric1993 unique values
0 missing
att58numeric1993 unique values
0 missing
att59numeric1994 unique values
0 missing
att60numeric1994 unique values
0 missing
att61numeric1994 unique values
0 missing
att62numeric1994 unique values
0 missing
att63numeric1993 unique values
0 missing
att64numeric1994 unique values
0 missing

107 properties

2000
Number of instances (rows) of the dataset.
65
Number of attributes (columns) of the dataset.
2
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.
64
Number of numeric attributes.
1
Number of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.
0.03
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
0.07
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.84
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .00001
Average entropy of the attributes.
200
Number of instances belonging to the least frequent class.
1.54
Percentage of nominal attributes.
0.06
Third quartile of skewness among attributes of the numeric type.
0.81
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
0.57
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.93
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .0001
-0.05
Mean kurtosis among attributes of the numeric type.
0.98
Area Under the ROC Curve achieved by the landmarker weka.classifiers.bayes.NaiveBayes
First quartile of entropy among attributes.
2.66
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
0.77
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
0.03
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .0001
0.05
Mean of means among attributes of the numeric type.
0.02
Error rate achieved by the landmarker weka.classifiers.bayes.NaiveBayes
-0.15
First quartile of kurtosis among attributes of the numeric type.
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.03
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
0.07
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
0.84
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .0001
Average mutual information between the nominal attributes and the target attribute.
0.91
Kappa coefficient achieved by the landmarker weka.classifiers.bayes.NaiveBayes
-0.3
First quartile of means among attributes of the numeric type.
0.03
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.81
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
0.57
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
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
1
Number of binary attributes.
First quartile of mutual information between the nominal attributes and the target attribute.
0.8
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 1
0.89
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
0
Standard deviation of the number of distinct values among attributes of the nominal type.
0.03
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .001
2
Average number of distinct values among the attributes of the nominal type.
-0.1
First quartile of skewness among attributes of the numeric type.
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 2
0.03
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
0.98
Area Under the ROC Curve achieved by the landmarker weka.classifiers.lazy.IBk
0.84
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .001
-0
Mean skewness among attributes of the numeric type.
1.14
First quartile of standard deviation of attributes of the numeric type.
0.03
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 2
0.81
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
0.01
Error rate achieved by the landmarker weka.classifiers.lazy.IBk
90
Percentage of instances belonging to the most frequent class.
2.15
Mean standard deviation of attributes of the numeric type.
Second quartile (Median) of entropy among attributes.
0.8
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 2
0.47
Entropy of the target attribute values.
0.92
Kappa coefficient achieved by the landmarker weka.classifiers.lazy.IBk
1800
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.
-0.02
Second quartile (Median) of kurtosis among attributes of the numeric type.
0.94
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0.82
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.DecisionStump
Maximum entropy among attributes.
-0.94
Minimum kurtosis among attributes of the numeric type.
0
Second quartile (Median) of means among attributes of the numeric type.
0.03
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0.1
Error rate achieved by the landmarker weka.classifiers.trees.DecisionStump
0.58
Maximum kurtosis among attributes of the numeric type.
-1.82
Minimum of means among attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
0.8
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 3
0
Kappa coefficient achieved by the landmarker weka.classifiers.trees.DecisionStump
2.89
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
-0.02
Second quartile (Median) of skewness among attributes of the numeric type.
0.77
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
0.03
Number of attributes divided by the number of instances.
Maximum mutual information between the nominal attributes and the target attribute.
2
The minimal number of distinct values among attributes of the nominal type.
1.54
Percentage of binary attributes.
1.65
Second quartile (Median) of standard deviation of attributes of the numeric type.
0.07
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
2
The maximum number of distinct values among attributes of the nominal type.
-0.34
Minimum skewness among attributes of the numeric type.
0
Percentage of instances having missing values.
Third quartile of entropy among attributes.
0.07
Third quartile of kurtosis among attributes of the numeric type.
1
Average class difference between consecutive instances.
0.57
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
0.93
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .00001
0.42
Maximum skewness among attributes of the numeric type.
0.89
Minimum standard deviation of attributes of the numeric type.
0
Percentage of missing values.
0.33
Third quartile of means among attributes of the numeric type.
0.89
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
0.77
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
0.03
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .00001
7.69
Maximum standard deviation of attributes of the numeric type.
10
Percentage of instances belonging to the least frequent class.
98.46
Percentage of numeric attributes.

15 tasks

580 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: binaryClass
214 runs - estimation_procedure: 10 times 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: binaryClass
0 runs - estimation_procedure: 33% Holdout set - evaluation_measure: predictive_accuracy - target_feature: binaryClass
0 runs - estimation_procedure: Interleaved Test then Train - target_feature: binaryClass
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
Define a new task