Data
BNG(mushroom)

BNG(mushroom)

active ARFF Publicly available Visibility: public Uploaded 08-04-2014 by Jan van Rijn
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  • artificial BNG study_16 study_69
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23 features

class (target)nominal2 unique values
0 missing
cap-shapenominal6 unique values
0 missing
cap-surfacenominal4 unique values
0 missing
cap-colornominal10 unique values
0 missing
bruises%3Fnominal2 unique values
0 missing
odornominal9 unique values
0 missing
gill-attachmentnominal4 unique values
0 missing
gill-spacingnominal3 unique values
0 missing
gill-sizenominal2 unique values
0 missing
gill-colornominal12 unique values
0 missing
stalk-shapenominal2 unique values
0 missing
stalk-rootnominal6 unique values
0 missing
stalk-surface-above-ringnominal4 unique values
0 missing
stalk-surface-below-ringnominal4 unique values
0 missing
stalk-color-above-ringnominal9 unique values
0 missing
stalk-color-below-ringnominal9 unique values
0 missing
veil-typenominal2 unique values
0 missing
veil-colornominal4 unique values
0 missing
ring-numbernominal3 unique values
0 missing
ring-typenominal8 unique values
0 missing
spore-print-colornominal9 unique values
0 missing
populationnominal6 unique values
0 missing
habitatnominal7 unique values
0 missing

19 properties

1000000
Number of instances (rows) of the dataset.
23
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.
0
Number of numeric attributes.
23
Number of nominal attributes.
21.74
Percentage of binary attributes.
0
Percentage of instances having missing values.
0
Percentage of missing values.
0.5
Average class difference between consecutive instances.
0
Percentage of numeric attributes.
0
Number of attributes divided by the number of instances.
100
Percentage of nominal attributes.
51.83
Percentage of instances belonging to the most frequent class.
518298
Number of instances belonging to the most frequent class.
48.17
Percentage of instances belonging to the least frequent class.
481702
Number of instances belonging to the least frequent class.
5
Number of binary attributes.

26 tasks

21 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
1 runs - estimation_procedure: 33% Holdout set - 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 times 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: 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
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
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
304 runs - estimation_procedure: Interleaved Test then Train - target_feature: class
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
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