Data
TUPRASBoilerData

TUPRASBoilerData

active ARFF Public Domain (CC0) Visibility: public Uploaded 17-08-2018 by Athar Khodabakhsh
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Author: TUPRAS,Turkish Petroleum Refineries Inc. Source: Sensor data measurements of one Boiler Please cite: Sensor data measurements of one Boiler, containing WaterInput/SteamOutput (flow, temperature, pressure) for one month, which is measured every minute.

8 features

date_timenominal44643 unique values
0 missing
wf.rate.ton.h.numeric44316 unique values
0 missing
wtempreture..C.numeric34561 unique values
0 missing
wpressure.kg.cm2.numeric41397 unique values
0 missing
sf.rate.ton.h.numeric44323 unique values
0 missing
stempreture..C.numeric42230 unique values
0 missing
spressure.kg.cm2.numeric35019 unique values
0 missing
Xnumeric0 unique values
44643 missing

62 properties

44643
Number of instances (rows) of the dataset.
8
Number of attributes (columns) of the dataset.
Number of distinct values of the target attribute (if it is nominal).
44643
Number of missing values in the dataset.
44643
Number of instances with at least one value missing.
7
Number of numeric attributes.
1
Number of nominal attributes.
-1.48
First quartile of skewness among attributes of the numeric type.
141.67
Mean of means among attributes of the numeric type.
0.87
First quartile of standard deviation of attributes of the numeric type.
Average class difference between consecutive instances.
Average mutual information between the nominal attributes and the target attribute.
Second quartile (Median) of entropy among attributes.
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.
1.5
Second quartile (Median) of kurtosis among attributes of the numeric type.
0
Number of attributes divided by the number of instances.
44643
Average number of distinct values among the attributes of the nominal type.
82.67
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.
-0.35
Mean skewness among attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
Percentage of instances belonging to the most frequent class.
2.4
Mean standard deviation of attributes of the numeric type.
0.83
Second quartile (Median) of skewness among attributes of the numeric type.
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.
0
Percentage of binary attributes.
2.41
Second quartile (Median) of standard deviation of attributes of the numeric type.
Maximum entropy among attributes.
0.95
Minimum kurtosis among attributes of the numeric type.
100
Percentage of instances having missing values.
Third quartile of entropy among attributes.
124.45
Maximum kurtosis among attributes of the numeric type.
52.99
Minimum of means among attributes of the numeric type.
12.5
Percentage of missing values.
42.12
Third quartile of kurtosis among attributes of the numeric type.
432.24
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
87.5
Percentage of numeric attributes.
214.91
Third quartile of means among attributes of the numeric type.
Maximum mutual information between the nominal attributes and the target attribute.
44643
The minimal number of distinct values among attributes of the nominal type.
12.5
Percentage of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.
44643
The maximum number of distinct values among attributes of the nominal type.
-8
Minimum skewness among attributes of the numeric type.
First quartile of entropy among attributes.
1.49
Third quartile of skewness among attributes of the numeric type.
2.36
Maximum skewness among attributes of the numeric type.
0.21
Minimum standard deviation of attributes of the numeric type.
1.09
First quartile of kurtosis among attributes of the numeric type.
3.91
Third quartile of standard deviation of attributes of the numeric type.
4.58
Maximum standard deviation of attributes of the numeric type.
Percentage of instances belonging to the least frequent class.
Number of instances belonging to the least frequent class.
56.01
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.
0
Number of binary attributes.
First quartile of mutual information between the nominal attributes and the target attribute.
24.04
Mean kurtosis among attributes of the numeric type.

1 tasks

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