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in_preparation ARFF Public Domain (CC0) Visibility: public Uploaded 22-11-2018 by Everton Leite
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39 features

idnumeric400 unique values
0 missing
ratingnumeric7 unique values
0 missing
page_sizenumeric399 unique values
0 missing
total_editsnumeric333 unique values
0 missing
editorsnumeric263 unique values
0 missing
bugsnumeric3 unique values
0 missing
page_watchersnumeric125 unique values
0 missing
pageviews_60_daysnumeric387 unique values
0 missing
minor_editsnumeric239 unique values
0 missing
ip_editsnumeric220 unique values
0 missing
bot_editsnumeric135 unique values
0 missing
semi_automated_editsnumeric174 unique values
0 missing
reverted_editsnumeric168 unique values
0 missing
average_time_between_edits_daysnumeric257 unique values
0 missing
average_edits_per_usernumeric77 unique values
0 missing
average_edits_per_daynumeric38 unique values
0 missing
average_edits_per_monthnumeric166 unique values
0 missing
average_edits_per_yearnumeric335 unique values
0 missing
edits_in_the_past_24_hoursnumeric11 unique values
0 missing
edits_in_the_past_7_daysnumeric26 unique values
0 missing
edits_in_the_past_30_daysnumeric44 unique values
0 missing
edits_in_the_past_365_daysnumeric146 unique values
0 missing
edits_made_by_the_top_10_percent_of_editorsnumeric291 unique values
0 missing
links_to_this_pagenumeric307 unique values
0 missing
redirectsnumeric46 unique values
0 missing
links_from_this_pagenumeric291 unique values
0 missing
external_linksnumeric169 unique values
0 missing
categoriesnumeric53 unique values
0 missing
filesnumeric69 unique values
0 missing
templatesnumeric143 unique values
0 missing
charactersnumeric399 unique values
0 missing
wordsnumeric385 unique values
0 missing
sectionsnumeric50 unique values
0 missing
referencesnumeric177 unique values
0 missing
unique_referencesnumeric159 unique values
0 missing
bot_edits_percentnumeric155 unique values
0 missing
edits_made_by_the_top_10_percent_of_editors_percentnumeric322 unique values
0 missing
ip_edits_percentnumeric264 unique values
0 missing
minor_edits_percentnumeric250 unique values
0 missing

62 properties

400
Number of instances (rows) of the dataset.
39
Number of attributes (columns) of the dataset.
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.
39
Number of numeric attributes.
0
Number of nominal 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.
Second quartile (Median) of entropy among attributes.
0.1
Number of attributes divided by the number of instances.
Average number of distinct values among the attributes of the nominal type.
16.32
Second quartile (Median) of kurtosis 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.
4.86
Mean skewness among attributes of the numeric type.
78.01
Second quartile (Median) of means among attributes of the numeric type.
Percentage of instances belonging to the most frequent class.
450879
Mean standard deviation of attributes of the numeric type.
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
Number of instances belonging to the most frequent class.
Minimal entropy among attributes.
3.35
Second quartile (Median) of skewness among attributes of the numeric type.
Maximum entropy among attributes.
-1.18
Minimum kurtosis among attributes of the numeric type.
0
Percentage of binary attributes.
97.13
Second quartile (Median) of standard deviation of attributes of the numeric type.
291.1
Maximum kurtosis among attributes of the numeric type.
0.37
Minimum of means among attributes of the numeric type.
0
Percentage of instances having missing values.
Third quartile of entropy among attributes.
15995453.4
Maximum of means among attributes of the numeric type.
Minimal mutual information between the nominal attributes and the target attribute.
0
Percentage of missing values.
67.66
Third quartile of kurtosis among attributes of the numeric type.
Maximum mutual information between the nominal attributes and the target attribute.
The minimal number of distinct values among attributes of the nominal type.
100
Percentage of numeric attributes.
396.1
Third quartile of means among attributes of the numeric type.
The maximum number of distinct values among attributes of the nominal type.
-0.58
Minimum skewness among attributes of the numeric type.
0
Percentage of nominal attributes.
Third quartile of mutual information between the nominal attributes and the target attribute.
16.26
Maximum skewness among attributes of the numeric type.
0.53
Minimum standard deviation of attributes of the numeric type.
First quartile of entropy among attributes.
6.71
Third quartile of skewness among attributes of the numeric type.
17268156.2
Maximum standard deviation of attributes of the numeric type.
Percentage of instances belonging to the least frequent class.
4.7
First quartile of kurtosis among attributes of the numeric type.
934.72
Third quartile of standard deviation of attributes of the numeric type.
Average entropy of the attributes.
Number of instances belonging to the least frequent class.
11.5
First quartile of means among attributes of the numeric type.
Standard deviation of the number of distinct values among attributes of the nominal type.
47.47
Mean kurtosis among attributes of the numeric type.
0
Number of binary attributes.
First quartile of mutual information between the nominal attributes and the target attribute.
413509.66
Mean of means among attributes of the numeric type.
1.89
First quartile of skewness among attributes of the numeric type.
Average class difference between consecutive instances.
Average mutual information between the nominal attributes and the target attribute.
15.12
First quartile of standard deviation of attributes of the numeric type.

11 tasks

0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: rating
0 runs - estimation_procedure: 33% Holdout set - evaluation_measure: predictive_accuracy - target_feature: rating
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
Define a new task