Data
Asteroid_Dataset

Asteroid_Dataset

active ARFF Publicly available Visibility: public Uploaded 18-02-2020 by Mir Sakhawat Hossain
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Asteroid Dataset

34 features

pha (target)nominal2 unique values
0 missing
spkid (row identifier)numeric126131 unique values
0 missing
full_namestring126131 unique values
0 missing
Hnumeric184 unique values
0 missing
diameternumeric17990 unique values
3 missing
albedonumeric1061 unique values
0 missing
diameter_sigmanumeric3042 unique values
96 missing
enumeric126131 unique values
0 missing
anumeric126131 unique values
0 missing
qnumeric126131 unique values
0 missing
inumeric126131 unique values
0 missing
omnumeric126131 unique values
0 missing
wnumeric126131 unique values
0 missing
manumeric126131 unique values
0 missing
adnumeric126131 unique values
0 missing
nnumeric126131 unique values
0 missing
tpnumeric126131 unique values
0 missing
tp_calnumeric126131 unique values
0 missing
pernumeric126131 unique values
0 missing
per_ynumeric126131 unique values
0 missing
moidnumeric89028 unique values
0 missing
moid_ldnumeric89028 unique values
0 missing
sigma_enumeric54656 unique values
0 missing
sigma_anumeric56626 unique values
0 missing
sigma_qnumeric41888 unique values
0 missing
sigma_inumeric55635 unique values
0 missing
sigma_omnumeric64396 unique values
0 missing
sigma_wnumeric67941 unique values
0 missing
sigma_manumeric56175 unique values
0 missing
sigma_adnumeric56542 unique values
0 missing
sigma_nnumeric42103 unique values
0 missing
sigma_tpnumeric68720 unique values
0 missing
sigma_pernumeric60574 unique values
0 missing
classnumeric11 unique values
0 missing
rmsnumeric25853 unique values
0 missing
Show all 34 features

19 properties

NumberOfInstances
126131
Number of instances (rows) of the dataset.
NumberOfFeatures
34
Number of attributes (columns) of the dataset.
NumberOfClasses
2
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
99
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
96
Number of instances with at least one value missing.
NumberOfNumericFeatures
32
Number of numeric attributes.
NumberOfSymbolicFeatures
1
Number of nominal attributes.
Dimensionality
0
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
94.12
Percentage of numeric attributes.
MajorityClassPercentage
99.88
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
2.94
Percentage of nominal attributes.
MajorityClassSize
125975
Number of instances belonging to the most frequent class.
MinorityClassPercentage
0.12
Percentage of instances belonging to the least frequent class.
MinorityClassSize
156
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
1
Number of binary attributes.
PercentageOfBinaryFeatures
2.94
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0.08
Percentage of instances having missing values.
AutoCorrelation
1
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Show all 19 properties

11 tasks

Supervised Regression on Asteroid_Dataset
0 runs - estimation_procedure: Custom 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
Supervised Regression on Asteroid_Dataset
0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
Supervised Regression on Asteroid_Dataset
0 runs - estimation_procedure: Test on Training Data - evaluation_measure: predictive_accuracy - target_feature: class
Supervised Regression on Asteroid_Dataset
0 runs - estimation_procedure: 5 times 2-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: class
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
Clustering on Asteroid_Dataset
0 runs - estimation_procedure: 50 times Clustering
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