Data
BNG(sonar,nominal,1000000)

BNG(sonar,nominal,1000000)

active ARFF Publicly available Visibility: public Uploaded 09-04-2014 by Jan van Rijn
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61 features

Class (target)nominal2 unique values
0 missing
attribute_1nominal3 unique values
0 missing
attribute_2nominal3 unique values
0 missing
attribute_3nominal3 unique values
0 missing
attribute_4nominal3 unique values
0 missing
attribute_5nominal3 unique values
0 missing
attribute_6nominal3 unique values
0 missing
attribute_7nominal3 unique values
0 missing
attribute_8nominal3 unique values
0 missing
attribute_9nominal3 unique values
0 missing
attribute_10nominal3 unique values
0 missing
attribute_11nominal3 unique values
0 missing
attribute_12nominal3 unique values
0 missing
attribute_13nominal3 unique values
0 missing
attribute_14nominal3 unique values
0 missing
attribute_15nominal3 unique values
0 missing
attribute_16nominal3 unique values
0 missing
attribute_17nominal3 unique values
0 missing
attribute_18nominal3 unique values
0 missing
attribute_19nominal3 unique values
0 missing
attribute_20nominal3 unique values
0 missing
attribute_21nominal3 unique values
0 missing
attribute_22nominal3 unique values
0 missing
attribute_23nominal3 unique values
0 missing
attribute_24nominal3 unique values
0 missing
attribute_25nominal3 unique values
0 missing
attribute_26nominal3 unique values
0 missing
attribute_27nominal3 unique values
0 missing
attribute_28nominal3 unique values
0 missing
attribute_29nominal3 unique values
0 missing
attribute_30nominal3 unique values
0 missing
attribute_31nominal3 unique values
0 missing
attribute_32nominal3 unique values
0 missing
attribute_33nominal3 unique values
0 missing
attribute_34nominal3 unique values
0 missing
attribute_35nominal3 unique values
0 missing
attribute_36nominal3 unique values
0 missing
attribute_37nominal3 unique values
0 missing
attribute_38nominal3 unique values
0 missing
attribute_39nominal3 unique values
0 missing
attribute_40nominal3 unique values
0 missing
attribute_41nominal3 unique values
0 missing
attribute_42nominal3 unique values
0 missing
attribute_43nominal3 unique values
0 missing
attribute_44nominal3 unique values
0 missing
attribute_45nominal3 unique values
0 missing
attribute_46nominal3 unique values
0 missing
attribute_47nominal3 unique values
0 missing
attribute_48nominal3 unique values
0 missing
attribute_49nominal3 unique values
0 missing
attribute_50nominal3 unique values
0 missing
attribute_51nominal3 unique values
0 missing
attribute_52nominal3 unique values
0 missing
attribute_53nominal3 unique values
0 missing
attribute_54nominal3 unique values
0 missing
attribute_55nominal3 unique values
0 missing
attribute_56nominal3 unique values
0 missing
attribute_57nominal3 unique values
0 missing
attribute_58nominal3 unique values
0 missing
attribute_59nominal3 unique values
0 missing
attribute_60nominal3 unique values
0 missing

19 properties

1000000
Number of instances (rows) of the dataset.
61
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.
61
Number of nominal attributes.
46.64
Percentage of instances belonging to the least frequent class.
466444
Number of instances belonging to the least frequent class.
1
Number of binary attributes.
1.64
Percentage of binary attributes.
0
Percentage of instances having missing values.
0.5
Average class difference between consecutive instances.
0
Percentage of missing values.
0
Number of attributes divided by the number of instances.
0
Percentage of numeric attributes.
53.36
Percentage of instances belonging to the most frequent class.
100
Percentage of nominal attributes.
533556
Number of instances belonging to the most frequent class.

18 tasks

4 runs - estimation_procedure: 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 times 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: Class
0 runs - estimation_procedure: 10-fold Crossvalidation - target_feature: Class
0 runs - estimation_procedure: 33% Holdout set - evaluation_measure: predictive_accuracy - target_feature: Class
0 runs - estimation_procedure: 10-fold Learning Curve - evaluation_measure: predictive_accuracy - target_feature: Class
46 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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