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SVM and Adult Dataset - Data Preparation - vtreat

<p>SVM and Adult Dataset - quick demonstration how to prepare the data</p>

URL: SVM and data preparation - KNIME Forum (90696) https://forum.knime.com/t/why-doesnt-svm-work-on-my-dataset/90696/4?u=mlauber71

SVM and Adult Dataset - quick demonstration how to prepare the data

https://forum.knime.com/t/why-doesnt-svm-work-on-my-dataset/90696/4?u=mlauber71

Another method to get pure numeric values. Data preparation with vtreat
Data preparation for Machine Learning with KNIME and the Python “vtreat” package

https://medium.com/p/efcaf58fa783

original by: https://hub.knime.com/ajc
vtreat Learner Python
estimate probabilities
LibSVM (3.7)
Weka Predictor (3.7)
estimate probabilities
LibSVM (3.7)
Binary Classification Inspector
Weka Predictor (3.7)
AUC 0.88
Binary Classification Inspector
original by: https://hub.knime.com/ajc
vtreat Fitter Python
AUC 0.87
Binary Classification Inspector
prepare data for SVMby normalising andconverting to numbers
RProp MLP - Data Preparation Binary - Compute
svm_model.pmml
PMML Writer
AUC 0.84
Binary Classification Inspector
Column Filter
SVM Learner
if($["income"] == "<=50K","0","1")Target
Expression
SVM Predictor
Adult Dataset
Example Data Reader
Activate Conda Environmentbased on Operating SystemWindows or macOS
conda_environment_lightgbm
vtreat_model.zip
Model Reader
Test Data
RProp MLP - Data Preparation Binary - Apply
/data/vtreat_model.model
Model Writer
SVM Predictor
SVM Learner
Table Partitioner

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