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The data set contains 9 variables with 442 samples. The target variable for prediction in the following example is 'Depth'. The variable is also used to visually evaluate sampling quality via distribution plot.
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The following combinations of hyperparameters will be reviewed in this example:
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This and the next example consider the following combinations of hyperparameters used for Bayesian network learning:
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* K2 metric;
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* K2 metric with gaussian mixtures (GMM);
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* K2 metric with GMM and logit nodes;
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* K2 with initial structure.
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All the examples are executed using cross-validation.
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## K2 metric sampling example
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![k2](https://user-images.githubusercontent.com/86363785/188129119-dfa62b6d-b1fd-4e63-aa75-fb7aafba95a1.png)
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# Social data example
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The second example is similar to the previous one, but carried out on different data set. Social data set consists of 30000 anonymous bank records with 9 variables each, bayesian networks were learnt on a sample with 2000 records.
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