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Asteroid_Dataset

Asteroid_Dataset

active ARFF Publicly available Visibility: public Uploaded 16-02-2020 by Joseph
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Asteroid Dataset

34 features

pha (target)	nominal	2 unique values 0 missing
sigma_w	numeric	67941 unique values 0 missing
per_y	numeric	126131 unique values 0 missing
moid	numeric	89028 unique values 0 missing
moid_ld	numeric	89028 unique values 0 missing
sigma_e	numeric	54656 unique values 0 missing
sigma_a	numeric	56626 unique values 0 missing
sigma_q	numeric	41888 unique values 0 missing
sigma_i	numeric	55635 unique values 0 missing
sigma_om	numeric	64396 unique values 0 missing
tp_cal	numeric	126131 unique values 0 missing
sigma_ma	numeric	56175 unique values 0 missing
sigma_ad	numeric	56542 unique values 0 missing
sigma_n	numeric	42103 unique values 0 missing
sigma_tp	numeric	68720 unique values 0 missing
sigma_per	numeric	60574 unique values 0 missing
class	nominal	11 unique values 0 missing
rms	numeric	25853 unique values 0 missing
i	numeric	126131 unique values 0 missing
full_name	string	126131 unique values 0 missing
H	numeric	184 unique values 0 missing
diameter	numeric	17990 unique values 3 missing
albedo	numeric	1061 unique values 0 missing
diameter_sigma	numeric	3042 unique values 96 missing
e	numeric	126131 unique values 0 missing
a	numeric	126131 unique values 0 missing
q	numeric	126131 unique values 0 missing
per	numeric	126131 unique values 0 missing
om	numeric	126131 unique values 0 missing
w	numeric	126131 unique values 0 missing
ma	numeric	126131 unique values 0 missing
ad	numeric	126131 unique values 0 missing
n	numeric	126131 unique values 0 missing
tp	numeric	126131 unique values 0 missing
spkid (row identifier)	numeric	126131 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

31

Number of numeric attributes.

NumberOfSymbolicFeatures

2

Number of nominal attributes.

PercentageOfSymbolicFeatures

5.88

Percentage of nominal attributes.

AutoCorrelation

1

Average class difference between consecutive instances.

PercentageOfNumericFeatures

91.18

Percentage of numeric attributes.

PercentageOfMissingValues

0

Percentage of missing values.

PercentageOfInstancesWithMissingValues

0.08

Percentage of instances having missing values.

PercentageOfBinaryFeatures

2.94

Percentage of binary attributes.

NumberOfBinaryFeatures

1

Number of binary attributes.

MinorityClassSize

156

Number of instances belonging to the least frequent class.

MinorityClassPercentage

0.12

Percentage of instances belonging to the least frequent class.

MajorityClassSize

125975

Number of instances belonging to the most frequent class.

MajorityClassPercentage

99.88

Percentage of instances belonging to the most frequent class.

0

Number of attributes divided by the number of instances.

Show all 19 properties

10 tasks

Supervised Classification on Asteroid_Dataset

0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: pha

Learning Curve on Asteroid_Dataset

0 runs - estimation_procedure: 10-fold Learning Curve - target_feature: class

Supervised Data Stream Classification on Asteroid_Dataset

0 runs - estimation_procedure: Interleaved Test then Train - 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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