Data
data

data

deactivated ARFF Publicly available Visibility: public Uploaded 14-03-2016 by Jakob Bossek
0 likes downloaded by 4 people , 4 total downloads 0 issues 0 downvotes
Issue #Downvotes for this reason By


Loading wiki
Help us complete this description Edit
data

32 features

class (target)nominal5 unique values
0 missing
familynominal3 unique values
0 missing
steelnominal8 unique values
0 missing
carbonnumeric10 unique values
0 missing
hardnessnumeric7 unique values
0 missing
temper_rollingnominal2 unique values
0 missing
conditionnominal3 unique values
0 missing
formabilitynominal5 unique values
0 missing
strengthnumeric8 unique values
0 missing
non.ageingnominal2 unique values
0 missing
surface.finishnominal2 unique values
0 missing
surface.qualitynominal5 unique values
0 missing
enamelabilitynominal3 unique values
0 missing
bcnominal2 unique values
0 missing
bfnominal2 unique values
0 missing
btnominal2 unique values
0 missing
bw.2Fmenominal3 unique values
0 missing
blnominal2 unique values
0 missing
chromnominal2 unique values
0 missing
phosnominal2 unique values
0 missing
cbondnominal2 unique values
0 missing
exptlnominal2 unique values
0 missing
ferronominal2 unique values
0 missing
blue.2Fbright.2Fvarn.2Fcleannominal4 unique values
0 missing
lustrenominal2 unique values
0 missing
shapenominal2 unique values
0 missing
thicknumeric50 unique values
0 missing
widthnumeric68 unique values
0 missing
lennumeric24 unique values
0 missing
oilnominal3 unique values
0 missing
borenominal3 unique values
0 missing
packingnominal3 unique values
0 missing

62 properties

898
Number of instances (rows) of the dataset.
32
Number of attributes (columns) of the dataset.
5
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.
6
Number of numeric attributes.
26
Number of nominal attributes.
901.26
Third quartile of means among attributes of the numeric type.
0.44
Maximum mutual information between the nominal attributes and the target attribute.
2
The minimal number of distinct values among attributes of the nominal type.
18.75
Percentage of numeric attributes.
0.14
Third quartile of mutual information between the nominal attributes and the target attribute.
8
The maximum number of distinct values among attributes of the nominal type.
0.07
Minimum skewness among attributes of the numeric type.
81.25
Percentage of nominal attributes.
3.75
Third quartile of skewness among attributes of the numeric type.
3.76
Maximum skewness among attributes of the numeric type.
0.87
Minimum standard deviation of attributes of the numeric type.
0.12
First quartile of entropy among attributes.
771.86
Third quartile of standard deviation of attributes of the numeric type.
1871.4
Maximum standard deviation of attributes of the numeric type.
0.89
Percentage of instances belonging to the least frequent class.
-0.4
First quartile of kurtosis among attributes of the numeric type.
1.44
Standard deviation of the number of distinct values among attributes of the nominal type.
0.59
Average entropy of the attributes.
8
Number of instances belonging to the least frequent class.
3.03
First quartile of means among attributes of the numeric type.
4.65
Mean kurtosis among attributes of the numeric type.
14
Number of binary attributes.
0.02
First quartile of mutual information between the nominal attributes and the target attribute.
348.5
Mean of means among attributes of the numeric type.
0.97
First quartile of skewness among attributes of the numeric type.
0.61
Average class difference between consecutive instances.
0.1
Average mutual information between the nominal attributes and the target attribute.
10.51
First quartile of standard deviation of attributes of the numeric type.
1.19
Entropy of the target attribute values.
4.66
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
0.41
Second quartile (Median) of entropy among attributes.
0.04
Number of attributes divided by the number of instances.
2.92
Average number of distinct values among the attributes of the nominal type.
1.64
Second quartile (Median) of kurtosis among attributes of the numeric type.
11.36
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
2.03
Mean skewness among attributes of the numeric type.
21.22
Second quartile (Median) of means among attributes of the numeric type.
76.17
Percentage of instances belonging to the most frequent class.
405.17
Mean standard deviation of attributes of the numeric type.
0.04
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
684
Number of instances belonging to the most frequent class.
0.01
Minimal entropy among attributes.
1.65
Second quartile (Median) of skewness among attributes of the numeric type.
2.05
Maximum entropy among attributes.
-0.97
Minimum kurtosis among attributes of the numeric type.
43.75
Percentage of binary attributes.
69.85
Second quartile (Median) of standard deviation of attributes of the numeric type.
0.85
Third quartile of entropy among attributes.
13.22
Maximum kurtosis among attributes of the numeric type.
1.2
Minimum of means among attributes of the numeric type.
0
Percentage of instances having missing values.
12.74
Third quartile of kurtosis among attributes of the numeric type.
1263.09
Maximum of means among attributes of the numeric type.
0
Minimal mutual information between the nominal attributes and the target attribute.
0
Percentage of missing values.

11 tasks

0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: precision - 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: Interleaved Test then Train - target_feature: class
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
Define a new task