Data
BNG(audiology,5000,5)

BNG(audiology,5000,5)

active ARFF public domain Visibility: public Uploaded 23-02-2015 by Jan van Rijn
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70 features

class (target)nominal24 unique values
0 missing
age_gt_60nominal2 unique values
0 missing
airnominal5 unique values
0 missing
airBoneGapnominal2 unique values
0 missing
ar_cnominal3 unique values
0 missing
ar_unominal3 unique values
0 missing
bonenominal4 unique values
0 missing
boneAbnormalnominal2 unique values
0 missing
bsernominal2 unique values
0 missing
history_buzzingnominal2 unique values
0 missing
history_dizzinessnominal2 unique values
0 missing
history_fluctuatingnominal2 unique values
0 missing
history_fullnessnominal2 unique values
0 missing
history_hereditynominal2 unique values
0 missing
history_nauseanominal2 unique values
0 missing
history_noisenominal2 unique values
0 missing
history_recruitmentnominal2 unique values
0 missing
history_ringingnominal2 unique values
0 missing
history_roaringnominal2 unique values
0 missing
history_vomitingnominal2 unique values
0 missing
late_wave_poornominal2 unique values
0 missing
m_at_2knominal2 unique values
0 missing
m_cond_lt_1knominal2 unique values
0 missing
m_gt_1knominal2 unique values
0 missing
m_m_gt_2knominal2 unique values
0 missing
m_m_snnominal2 unique values
0 missing
m_m_sn_gt_1knominal2 unique values
0 missing
m_m_sn_gt_2knominal2 unique values
0 missing
m_m_sn_gt_500nominal2 unique values
0 missing
m_p_sn_gt_2knominal2 unique values
0 missing
m_s_gt_500nominal2 unique values
0 missing
m_s_snnominal2 unique values
0 missing
m_s_sn_gt_1knominal2 unique values
0 missing
m_s_sn_gt_2knominal2 unique values
0 missing
m_s_sn_gt_3knominal2 unique values
0 missing
m_s_sn_gt_4knominal2 unique values
0 missing
m_sn_2_3knominal2 unique values
0 missing
m_sn_gt_1knominal2 unique values
0 missing
m_sn_gt_2knominal2 unique values
0 missing
m_sn_gt_3knominal2 unique values
0 missing
m_sn_gt_4knominal2 unique values
0 missing
m_sn_gt_500nominal2 unique values
0 missing
m_sn_gt_6knominal2 unique values
0 missing
m_sn_lt_1knominal2 unique values
0 missing
m_sn_lt_2knominal2 unique values
0 missing
m_sn_lt_3knominal2 unique values
0 missing
middle_wave_poornominal2 unique values
0 missing
mod_gt_4knominal2 unique values
0 missing
mod_mixednominal2 unique values
0 missing
mod_s_mixednominal2 unique values
0 missing
mod_s_sn_gt_500nominal2 unique values
0 missing
mod_snnominal2 unique values
0 missing
mod_sn_gt_1knominal2 unique values
0 missing
mod_sn_gt_2knominal2 unique values
0 missing
mod_sn_gt_3knominal2 unique values
0 missing
mod_sn_gt_4knominal2 unique values
0 missing
mod_sn_gt_500nominal2 unique values
0 missing
notch_4knominal2 unique values
0 missing
notch_at_4knominal2 unique values
0 missing
o_ar_cnominal3 unique values
0 missing
o_ar_unominal3 unique values
0 missing
s_sn_gt_1knominal2 unique values
0 missing
s_sn_gt_2knominal2 unique values
0 missing
s_sn_gt_4knominal2 unique values
0 missing
speechnominal6 unique values
0 missing
static_normalnominal2 unique values
0 missing
tympnominal5 unique values
0 missing
viith_nerve_signsnominal2 unique values
0 missing
wave_V_delayednominal2 unique values
0 missing
waveform_ItoV_prolongednominal2 unique values
0 missing
Show all 70 features

62 properties

NumberOfInstances
1000000
Number of instances (rows) of the dataset.
NumberOfFeatures
70
Number of attributes (columns) of the dataset.
NumberOfClasses
24
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
0
Number of numeric attributes.
NumberOfSymbolicFeatures
70
Number of nominal attributes.
Quartile3MeansOfNumericAtts
Third quartile of means among attributes of the numeric type.
MaxMutualInformation
0.45
Maximum mutual information between the nominal attributes and the target attribute.
MinNominalAttDistinctValues
2
The minimal number of distinct values among attributes of the nominal type.
PercentageOfNumericFeatures
0
Percentage of numeric attributes.
Quartile3MutualInformation
0.08
Third quartile of mutual information between the nominal attributes and the target attribute.
MaxNominalAttDistinctValues
24
The maximum number of distinct values among attributes of the nominal type.
MinSkewnessOfNumericAtts
Minimum skewness among attributes of the numeric type.
PercentageOfSymbolicFeatures
100
Percentage of nominal attributes.
Quartile3SkewnessOfNumericAtts
Third quartile of skewness among attributes of the numeric type.
MaxSkewnessOfNumericAtts
Maximum skewness among attributes of the numeric type.
MinStdDevOfNumericAtts
Minimum standard deviation of attributes of the numeric type.
Quartile1AttributeEntropy
0.42
First quartile of entropy among attributes.
Quartile3StdDevOfNumericAtts
Third quartile of standard deviation of attributes of the numeric type.
MaxStdDevOfNumericAtts
Maximum standard deviation of attributes of the numeric type.
MinorityClassPercentage
0.61
Percentage of instances belonging to the least frequent class.
Quartile1KurtosisOfNumericAtts
First quartile of kurtosis among attributes of the numeric type.
StdvNominalAttDistinctValues
2.71
Standard deviation of the number of distinct values among attributes of the nominal type.
MeanAttributeEntropy
0.68
Average entropy of the attributes.
MinorityClassSize
6126
Number of instances belonging to the least frequent class.
Quartile1MeansOfNumericAtts
First quartile of means among attributes of the numeric type.
MeanKurtosisOfNumericAtts
Mean kurtosis among attributes of the numeric type.
NumberOfBinaryFeatures
61
Number of binary attributes.
Quartile1MutualInformation
0.03
First quartile of mutual information between the nominal attributes and the target attribute.
MeanMeansOfNumericAtts
Mean of means among attributes of the numeric type.
Quartile1SkewnessOfNumericAtts
First quartile of skewness among attributes of the numeric type.
AutoCorrelation
0.13
Average class difference between consecutive instances.
MeanMutualInformation
0.07
Average mutual information between the nominal attributes and the target attribute.
Quartile1StdDevOfNumericAtts
First quartile of standard deviation of attributes of the numeric type.
ClassEntropy
3.53
Entropy of the target attribute values.
MeanNoiseToSignalRatio
9.08
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
Quartile2AttributeEntropy
0.49
Second quartile (Median) of entropy among attributes.
Dimensionality
0
Number of attributes divided by the number of instances.
MeanNominalAttDistinctValues
2.54
Average number of distinct values among the attributes of the nominal type.
Quartile2KurtosisOfNumericAtts
Second quartile (Median) of kurtosis among attributes of the numeric type.
EquivalentNumberOfAtts
52.3
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
MeanSkewnessOfNumericAtts
Mean skewness among attributes of the numeric type.
Quartile2MeansOfNumericAtts
Second quartile (Median) of means among attributes of the numeric type.
MajorityClassPercentage
24.14
Percentage of instances belonging to the most frequent class.
MeanStdDevOfNumericAtts
Mean standard deviation of attributes of the numeric type.
Quartile2MutualInformation
0.05
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
MajorityClassSize
241431
Number of instances belonging to the most frequent class.
MinAttributeEntropy
0.29
Minimal entropy among attributes.
Quartile2SkewnessOfNumericAtts
Second quartile (Median) of skewness among attributes of the numeric type.
MaxAttributeEntropy
2.56
Maximum entropy among attributes.
MinKurtosisOfNumericAtts
Minimum kurtosis among attributes of the numeric type.
PercentageOfBinaryFeatures
87.14
Percentage of binary attributes.
Quartile2StdDevOfNumericAtts
Second quartile (Median) of standard deviation of attributes of the numeric type.
Quartile3AttributeEntropy
0.81
Third quartile of entropy among attributes.
MaxKurtosisOfNumericAtts
Maximum kurtosis among attributes of the numeric type.
MinMeansOfNumericAtts
Minimum of means among attributes of the numeric type.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
Quartile3KurtosisOfNumericAtts
Third quartile of kurtosis among attributes of the numeric type.
MaxMeansOfNumericAtts
Maximum of means among attributes of the numeric type.
MinMutualInformation
0.01
Minimal mutual information between the nominal attributes and the target attribute.
PercentageOfMissingValues
0
Percentage of missing values.
Show all 62 properties

12 tasks

Supervised Classification on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: precision - target_feature: class
Supervised Classification on BNG(audiology,5000,5)
0 runs - estimation_procedure: 33% Holdout set - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Learning Curve on BNG(audiology,5000,5)
0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class
Supervised Data Stream Classification on BNG(audiology,5000,5)
30 runs - estimation_procedure: Interleaved Test then Train - target_feature: class
Clustering on BNG(audiology,5000,5)
0 runs - estimation_procedure: 50 times Clustering
Clustering on BNG(audiology,5000,5)
0 runs
Clustering on BNG(audiology,5000,5)
0 runs - estimation_procedure: 50 times Clustering
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