7eaddd9a54
ML - устранение неточностей и багов ML - оптимизация производительности DecisionTreeRegressor.Fit, RandomForestRegressor.Fit ML - тесты
30 lines
962 B
ObjectPascal
30 lines
962 B
ObjectPascal
uses MLABC;
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uses TestHelpers in '..\TestHelpers.pas';
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begin
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var left1 := new DataFrame;
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left1.AddIntColumn('id', Arr(1, 2));
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left1.AddIntColumn('feature1', Arr(10, 20));
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var right1 := new DataFrame;
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right1.AddIntColumn('id', Arr(1, 2));
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right1.AddIntColumn('feature2', Arr(100, 200));
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var joined1 := left1.Join(right1, 'id');
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Check(joined1.HasColumn('feature2'), 'Expected feature2 without prefix');
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Check(not joined1.HasColumn('right_feature2'), 'Unexpected right_feature2 without collision');
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CheckSchemaMatchesColumns(joined1);
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var left2 := new DataFrame;
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left2.AddIntColumn('id', Arr(1, 2));
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left2.AddIntColumn('feature', Arr(10, 20));
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var right2 := new DataFrame;
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right2.AddIntColumn('id', Arr(1, 2));
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right2.AddIntColumn('feature', Arr(100, 200));
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var joined2 := left2.Join(right2, 'id');
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Check(joined2.HasColumn('right_feature'), 'Expected right_feature on collision');
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CheckSchemaMatchesColumns(joined2);
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end.
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