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MegaWatt1

MegaWatt1

active ARFF Publicly available Visibility: public Uploaded 19-05-2015 by Hans Bauer
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Author: Hans Bauer Jesus","Deter Bergman Source: Unknown - Date unknown Please cite: Mega watt

38 features

def (target)nominal2 unique values
0 missing
anumeric27 unique values
0 missing
bnumeric31 unique values
0 missing
cnumeric24 unique values
0 missing
dnumeric5 unique values
0 missing
enumeric25 unique values
0 missing
fnumeric30 unique values
0 missing
gnumeric24 unique values
0 missing
hnumeric45 unique values
0 missing
inumeric17 unique values
0 missing
jnumeric28 unique values
0 missing
knumeric20 unique values
0 missing
lnumeric36 unique values
0 missing
mnumeric69 unique values
0 missing
nnumeric16 unique values
0 missing
onumeric2 unique values
0 missing
pnumeric69 unique values
0 missing
rnumeric6 unique values
0 missing
snumeric248 unique values
0 missing
tnumeric213 unique values
0 missing
unumeric250 unique values
0 missing
vnumeric60 unique values
0 missing
znumeric146 unique values
0 missing
aanumeric30 unique values
0 missing
abnumeric250 unique values
0 missing
acnumeric238 unique values
0 missing
adnumeric42 unique values
0 missing
aenumeric20 unique values
0 missing
afnumeric31 unique values
0 missing
agnumeric57 unique values
0 missing
ahnumeric37 unique values
0 missing
ainumeric101 unique values
0 missing
ajnumeric113 unique values
0 missing
aknumeric62 unique values
0 missing
alnumeric30 unique values
0 missing
amnumeric89 unique values
0 missing
annumeric131 unique values
0 missing
aonumeric69 unique values
0 missing

62 properties

253
Number of instances (rows) of the dataset.
38
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.
37
Number of numeric attributes.
1
Number of nominal attributes.
2.63
Percentage of binary attributes.
6.54
Second quartile (Median) of standard deviation of attributes of the numeric type.
Maximum entropy among attributes.
-0.26
Minimum kurtosis among attributes of the numeric type.
0
Percentage of instances having missing values.
Third quartile of entropy among attributes.
67.01
Maximum kurtosis among attributes of the numeric type.
0.08
Minimum of means among attributes of the numeric type.
0
Percentage of missing values.
6.15
Third quartile of kurtosis among attributes of the numeric type.
11007.66
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
97.37
Percentage of numeric attributes.
26.72
Third quartile of means among attributes of the numeric type.
Maximum mutual information between the nominal attributes and the target attribute.
2
The minimal number of distinct values among attributes of the nominal type.
2.63
Percentage of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.
2
The maximum number of distinct values among attributes of the nominal type.
-0.97
Minimum skewness among attributes of the numeric type.
First quartile of entropy among attributes.
2.19
Third quartile of skewness among attributes of the numeric type.
8.13
Maximum skewness among attributes of the numeric type.
0.07
Minimum standard deviation of attributes of the numeric type.
2.49
First quartile of kurtosis among attributes of the numeric type.
20.89
Third quartile of standard deviation of attributes of the numeric type.
19242.04
Maximum standard deviation of attributes of the numeric type.
10.67
Percentage of instances belonging to the least frequent class.
1.58
First quartile of means among attributes of the numeric type.
0
Standard deviation of the number of distinct values among attributes of the nominal type.
Average entropy of the attributes.
27
Number of instances belonging to the least frequent class.
First quartile of mutual information between the nominal attributes and the target attribute.
8.06
Mean kurtosis among attributes of the numeric type.
1
Number of binary attributes.
1.42
First quartile of skewness among attributes of the numeric type.
345
Mean of means among attributes of the numeric type.
1.44
First quartile of standard deviation of attributes of the numeric type.
0.83
Average class difference between consecutive instances.
Average mutual information between the nominal attributes and the target attribute.
Second quartile (Median) of entropy among attributes.
0.49
Entropy of the target attribute values.
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
3.55
Second quartile (Median) of kurtosis among attributes of the numeric type.
0.15
Number of attributes divided by the number of instances.
2
Average number of distinct values among the attributes of the nominal type.
7.38
Second quartile (Median) of means among attributes of the numeric type.
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
2.13
Mean skewness among attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
89.33
Percentage of instances belonging to the most frequent class.
576.17
Mean standard deviation of attributes of the numeric type.
1.73
Second quartile (Median) of skewness among attributes of the numeric type.
226
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.

6 tasks

92 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: def
91 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: matthews_correlation_coefficient - target_feature: def
0 runs - estimation_procedure: 33% Holdout set - target_feature: def
0 runs - estimation_procedure: Holdout unlabeled - evaluation_measure: precision - target_feature: def
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