Classification

 Neural and Non-neural Techniques for Classification 


Summary of Classification models

Classifier

Classification Accuracy (%)

Test Set

Comments

Shallow NN

99.9%

Number of neurons: 12, Architecture: 5In|5out, ,Preprocessor: PCA

LSTM

98.9%

Number of neurons: 33, Architecture: 5In|5out, Preprocessor: PCA, Activation: Softmax

Fine Tree

98.8%

Max. Number of Splits = 100, Split Criterion: Gini’s Diversity index

Medium Tree

98.7%

Max. Number of Splits = 20, Split Criterion: Gini’s Diversity index

Coarse Tree

60.1%

Max. Number of Splits = 4, Split Criterion: Gini’s Diversity index

Linear Discriminant

40.9%

Full Covariance Structure

Quadratic Discriminant

63.6%

Full Covariance Structure

Linear SVM

58.7%

Kernel Function: Linear

Cubic SVM

94.7%

Kernel Function: Cubic

Quadratic SVM

83.6%

Kernel Function: Quadratic

Ensemble

(Rus Boosted Trees)

98.7%

Ensemble Method: RUSBoost, Learner: Decision Tree, Max. Splits: 20, Number of Learners: 30, LR: 0.1

Ensemble

(Bagged Trees)

98.8%

Ensemble Method: BagBoost, Learner: Decision Tree, Max. Splits: 1049, Number of Learners: 30

Ensemble

(Subspace Discriminant)

39.6%

Ensemble Method: SubspaceBoost, Learner: Discriminant, Max. Splits: 20, Number of Learners: 30, LR: 0.1

Ensemble

(Subspace KNN)

98.9%

Ensemble Method: SubspaceKNN, Learner: Discriminant, Max. Splits: 20, Number of Learners: 30, LR: 0.1


 

Confusion Matrix

























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