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SPECTF

SPECTF

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Author: Krzysztof J. Cios","Lukasz A. Source: [original](https://archive.ics.uci.edu/ml/datasets/SPECTF+Heart) - Please cite: SPECTF heart data This is a merged version of the separate train and test set which are usually distributed. On OpenML this train-test split can be found as one of the possible tasks. NOTE: See the SPECT heart data for binary data for the same classification task. Sources: -- Original owners: Krzysztof J. Cios, Lukasz A. Kurgan University of Colorado at Denver, Denver, CO 80217, U.S.A. Krys.Cios@cudenver.edu Lucy S. Goodenday Medical College of Ohio, OH, U.S.A. -- Donors: Lukasz A.Kurgan, Krzysztof J. Cios -- Date: 10/01/01 Relevant Information: The dataset describes diagnosing of cardiac Single Proton Emission Computed Tomography (SPECT) images. Each of the patients is classified into two categories: normal and abnormal. The database of 267 SPECT image sets (patients) was processed to extract features that summarize the original SPECT images. As a result, 44 continuous feature pattern was created for each patient. The CLIP3 algorithm was used to generate classification rules from these patterns. The CLIP3 algorithm generated rules that were 77.0% accurate (as compared with cardiologists' diagnoses).

45 features

OVERALL_DIAGNOSIS (target)nominal2 unique values
0 missing
F17Snumeric38 unique values
0 missing
F12Snumeric43 unique values
0 missing
F13Rnumeric56 unique values
0 missing
F13Snumeric60 unique values
0 missing
F14Rnumeric42 unique values
0 missing
F14Snumeric51 unique values
0 missing
F15Rnumeric49 unique values
0 missing
F15Snumeric51 unique values
0 missing
F16Rnumeric29 unique values
0 missing
F16Snumeric36 unique values
0 missing
F17Rnumeric36 unique values
0 missing
F11Snumeric37 unique values
0 missing
F18Rnumeric36 unique values
0 missing
F18Snumeric44 unique values
0 missing
F19Rnumeric37 unique values
0 missing
F19Snumeric40 unique values
0 missing
F20Rnumeric51 unique values
0 missing
F20Snumeric50 unique values
0 missing
F21Rnumeric56 unique values
0 missing
F21Snumeric61 unique values
0 missing
F22Rnumeric52 unique values
0 missing
F22Snumeric59 unique values
0 missing
F6Rnumeric33 unique values
0 missing
F1Rnumeric39 unique values
0 missing
F1Snumeric43 unique values
0 missing
F2Rnumeric34 unique values
0 missing
F2Snumeric40 unique values
0 missing
F3Rnumeric44 unique values
0 missing
F3Snumeric44 unique values
0 missing
F4Rnumeric37 unique values
0 missing
F4Snumeric42 unique values
0 missing
F5Rnumeric37 unique values
0 missing
F5Snumeric44 unique values
0 missing
F12Rnumeric40 unique values
0 missing
F6Snumeric37 unique values
0 missing
F7Rnumeric39 unique values
0 missing
F7Snumeric36 unique values
0 missing
F8Rnumeric46 unique values
0 missing
F8Snumeric47 unique values
0 missing
F9Rnumeric37 unique values
0 missing
F9Snumeric42 unique values
0 missing
F10Rnumeric41 unique values
0 missing
F10Snumeric39 unique values
0 missing
F11Rnumeric32 unique values
0 missing
Show all 45 features

107 properties

NumberOfInstances
349
Number of instances (rows) of the dataset.
NumberOfFeatures
45
Number of attributes (columns) of the dataset.
NumberOfClasses
2
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
0
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
0
Number of instances with at least one value missing.
NumberOfNumericFeatures
44
Number of numeric attributes.
NumberOfSymbolicFeatures
1
Number of nominal attributes.
AutoCorrelation
0.99
Average class difference between consecutive instances.
CfsSubsetEval_DecisionStumpAUC
0.75
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
CfsSubsetEval_DecisionStumpErrRate
0.17
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
CfsSubsetEval_DecisionStumpKappa
0.54
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
CfsSubsetEval_NaiveBayesAUC
0.75
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
CfsSubsetEval_NaiveBayesErrRate
0.17
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
CfsSubsetEval_NaiveBayesKappa
0.54
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
CfsSubsetEval_kNN1NAUC
0.75
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
CfsSubsetEval_kNN1NErrRate
0.17
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
CfsSubsetEval_kNN1NKappa
0.54
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
ClassEntropy
0.84
Entropy of the target attribute values.
DecisionStumpAUC
0.7
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.DecisionStump
DecisionStumpErrRate
0.27
Error rate achieved by the landmarker weka.classifiers.trees.DecisionStump
DecisionStumpKappa
0
Kappa coefficient achieved by the landmarker weka.classifiers.trees.DecisionStump
Dimensionality
0.13
Number of attributes divided by the number of instances.
EquivalentNumberOfAtts
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
J48.00001.AUC
0.74
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .00001
J48.00001.ErrRate
0.2
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .00001
J48.00001.Kappa
0.49
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .00001
J48.0001.AUC
0.74
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .0001
J48.0001.ErrRate
0.2
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .0001
J48.0001.Kappa
0.49
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .0001
J48.001.AUC
0.74
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.J48 -C .001
J48.001.ErrRate
0.2
Error rate achieved by the landmarker weka.classifiers.trees.J48 -C .001
J48.001.Kappa
0.49
Kappa coefficient achieved by the landmarker weka.classifiers.trees.J48 -C .001
MajorityClassPercentage
72.78
Percentage of instances belonging to the most frequent class.
MajorityClassSize
254
Number of instances belonging to the most frequent class.
MaxAttributeEntropy
Maximum entropy among attributes.
MaxKurtosisOfNumericAtts
20.18
Maximum kurtosis among attributes of the numeric type.
MaxMeansOfNumericAtts
74.06
Maximum of means among attributes of the numeric type.
MaxMutualInformation
Maximum mutual information between the nominal attributes and the target attribute.
MaxNominalAttDistinctValues
2
The maximum number of distinct values among attributes of the nominal type.
MaxSkewnessOfNumericAtts
-0.9
Maximum skewness among attributes of the numeric type.
MaxStdDevOfNumericAtts
14.54
Maximum standard deviation of attributes of the numeric type.
MeanAttributeEntropy
Average entropy of the attributes.
MeanKurtosisOfNumericAtts
5.78
Mean kurtosis among attributes of the numeric type.
MeanMeansOfNumericAtts
65.03
Mean of means among attributes of the numeric type.
MeanMutualInformation
Average mutual information between the nominal attributes and the target attribute.
MeanNoiseToSignalRatio
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
MeanNominalAttDistinctValues
2
Average number of distinct values among the attributes of the nominal type.
MeanSkewnessOfNumericAtts
-1.82
Mean skewness among attributes of the numeric type.
MeanStdDevOfNumericAtts
9.31
Mean standard deviation of attributes of the numeric type.
MinAttributeEntropy
Minimal entropy among attributes.
MinKurtosisOfNumericAtts
1.04
Minimum kurtosis among attributes of the numeric type.
MinMeansOfNumericAtts
51.67
Minimum of means among attributes of the numeric type.
MinMutualInformation
Minimal mutual information between the nominal attributes and the target attribute.
MinNominalAttDistinctValues
2
The minimal number of distinct values among attributes of the nominal type.
MinSkewnessOfNumericAtts
-3.27
Minimum skewness among attributes of the numeric type.
MinStdDevOfNumericAtts
5.88
Minimum standard deviation of attributes of the numeric type.
MinorityClassPercentage
27.22
Percentage of instances belonging to the least frequent class.
MinorityClassSize
95
Number of instances belonging to the least frequent class.
NaiveBayesAUC
0.87
Area Under the ROC Curve achieved by the landmarker weka.classifiers.bayes.NaiveBayes
NaiveBayesErrRate
0.27
Error rate achieved by the landmarker weka.classifiers.bayes.NaiveBayes
NaiveBayesKappa
0.45
Kappa coefficient achieved by the landmarker weka.classifiers.bayes.NaiveBayes
NumberOfBinaryFeatures
1
Number of binary attributes.
PercentageOfBinaryFeatures
2.22
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
PercentageOfMissingValues
0
Percentage of missing values.
PercentageOfNumericFeatures
97.78
Percentage of numeric attributes.
PercentageOfSymbolicFeatures
2.22
Percentage of nominal attributes.
Quartile1AttributeEntropy
First quartile of entropy among attributes.
Quartile1KurtosisOfNumericAtts
2.77
First quartile of kurtosis among attributes of the numeric type.
Quartile1MeansOfNumericAtts
62.15
First quartile of means among attributes of the numeric type.
Quartile1MutualInformation
First quartile of mutual information between the nominal attributes and the target attribute.
Quartile1SkewnessOfNumericAtts
-2.33
First quartile of skewness among attributes of the numeric type.
Quartile1StdDevOfNumericAtts
7.68
First quartile of standard deviation of attributes of the numeric type.
Quartile2AttributeEntropy
Second quartile (Median) of entropy among attributes.
Quartile2KurtosisOfNumericAtts
4.72
Second quartile (Median) of kurtosis among attributes of the numeric type.
Quartile2MeansOfNumericAtts
65.18
Second quartile (Median) of means among attributes of the numeric type.
Quartile2MutualInformation
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
Quartile2SkewnessOfNumericAtts
-1.7
Second quartile (Median) of skewness among attributes of the numeric type.
Quartile2StdDevOfNumericAtts
8.82
Second quartile (Median) of standard deviation of attributes of the numeric type.
Quartile3AttributeEntropy
Third quartile of entropy among attributes.
Quartile3KurtosisOfNumericAtts
8.22
Third quartile of kurtosis among attributes of the numeric type.
Quartile3MeansOfNumericAtts
67.87
Third quartile of means among attributes of the numeric type.
Quartile3MutualInformation
Third quartile of mutual information between the nominal attributes and the target attribute.
Quartile3SkewnessOfNumericAtts
-1.34
Third quartile of skewness among attributes of the numeric type.
Quartile3StdDevOfNumericAtts
10.66
Third quartile of standard deviation of attributes of the numeric type.
REPTreeDepth1AUC
0.71
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 1
REPTreeDepth1ErrRate
0.25
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 1
REPTreeDepth1Kappa
0.27
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 1
REPTreeDepth2AUC
0.71
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 2
REPTreeDepth2ErrRate
0.25
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 2
REPTreeDepth2Kappa
0.27
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 2
REPTreeDepth3AUC
0.71
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.REPTree -L 3
REPTreeDepth3ErrRate
0.25
Error rate achieved by the landmarker weka.classifiers.trees.REPTree -L 3
REPTreeDepth3Kappa
0.27
Kappa coefficient achieved by the landmarker weka.classifiers.trees.REPTree -L 3
RandomTreeDepth1AUC
0.78
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
RandomTreeDepth1ErrRate
0.19
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
RandomTreeDepth1Kappa
0.54
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 1
RandomTreeDepth2AUC
0.78
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
RandomTreeDepth2ErrRate
0.19
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
RandomTreeDepth2Kappa
0.54
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 2
RandomTreeDepth3AUC
0.78
Area Under the ROC Curve achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
RandomTreeDepth3ErrRate
0.19
Error rate achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
RandomTreeDepth3Kappa
0.54
Kappa coefficient achieved by the landmarker weka.classifiers.trees.RandomTree -depth 3
StdvNominalAttDistinctValues
0
Standard deviation of the number of distinct values among attributes of the nominal type.
kNN1NAUC
0.69
Area Under the ROC Curve achieved by the landmarker weka.classifiers.lazy.IBk
kNN1NErrRate
0.27
Error rate achieved by the landmarker weka.classifiers.lazy.IBk
kNN1NKappa
0.36
Kappa coefficient achieved by the landmarker weka.classifiers.lazy.IBk
Show all 107 properties

15 tasks

Supervised Classification on SPECTF
535 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: OVERALL_DIAGNOSIS
Supervised Classification on SPECTF
363 runs - estimation_procedure: 33% Holdout set - evaluation_measure: predictive_accuracy - target_feature: OVERALL_DIAGNOSIS
Supervised Classification on SPECTF
205 runs - estimation_procedure: 10 times 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: OVERALL_DIAGNOSIS
Supervised Data Stream Classification on SPECTF
0 runs - estimation_procedure: Interleaved Test then Train - target_feature: OVERALL_DIAGNOSIS
Clustering on SPECTF
0 runs
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
Clustering on SPECTF
0 runs - estimation_procedure: 50 times Clustering
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