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andes_6

andes_6

active ARFF Publicly available Visibility: public Uploaded 26-04-2023 by Pablo Torrijos Arenas
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  • andes bnlearn Machine Learning Mathematics sample
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Andes Bayesian Network. Sample 6. bnlearn Bayesian Network Repository reference: [URL](https://www.bnlearn.com/bnrepository/discrete-verylarge.html#andes) - Number of nodes: 223 - Number of arcs: 338 - Number of parameters: 1157 - Average Markov blanket size: 5.61 - Average degree: 3.03 - Maximum in-degree: 6 Authors: C. Conati, A. S. Gertner, K. VanLehn, M. J. Druzdzel. Please cite: ([URL](https://link.springer.com/chapter/10.1007/978-3-7091-2670-7_24)): C. Conati, A. S. Gertner, K. VanLehn, M. J. Druzdzel. On-line Student Modeling for Coached Problem Solving Using Bayesian Networks. In Proceedings of the 6th International Conference on User Modeling, pages 231-242. Springer-Verlag, 1997.

223 features

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Show first 100 features

19 properties

NumberOfInstances
5000
Number of instances (rows) of the dataset.
NumberOfFeatures
223
Number of attributes (columns) of the dataset.
NumberOfClasses
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
0
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
0
Number of instances with at least one value missing.
NumberOfNumericFeatures
0
Number of numeric attributes.
NumberOfSymbolicFeatures
222
Number of nominal attributes.
PercentageOfBinaryFeatures
99.55
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
AutoCorrelation
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Dimensionality
0.04
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
0
Percentage of numeric attributes.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
99.55
Percentage of nominal attributes.
MajorityClassSize
Number of instances belonging to the most frequent class.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
MinorityClassSize
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
222
Number of binary attributes.
Show all 19 properties

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