Perturbation Classifiers
Perturbation Classifiers is an easy-to-use library focused on the implementation of the Perturbation-based Classifier (PerC) [1] and subconcept Perturbation-based Classifier (sPerC). The library is is based on scikit-learn, using the same method signatures: fit, predict, predict_proba and score.
Installation:
The package can be installed using the following command:
# Clone repository
git clone https://github.com/rjos/perturbation-classifiers.git
cd perturbation-classifiers/
# Installation lib
python setup.py install
Dependencies:
perturbation_classifiers is tested to work with Python 3.7. The dependencies requirements are:
- scikit-learn(>=0.24.2)
- numpy(>=1.21.2)
- scipy(>=1.7.1)
- matplotlib(>=3.4.3)
- pandas(>=1.3.2)
- gap-stat(>=2.0.1)
- gapstat-rs(>=2.0.1)
These dependencies are automatically installed using the command above.
Examples:
Here we show an example using the PerC method:
from perturbation_classifiers import PerC
# Train a PerC model
perc = PerC()
perc.fit(X_train, y_train)
# Predict new examples
perc.predict(X_test)
and here we show an example using the sPerC method:
from perturbation_classifiers.subconcept import sPerC
# Train a sPerC model
sperc = sPerC()
sperc.fit(X_train, y_train)
# Predict new examples
sperc.predict(X_test)
References:
[1] | : Araújo, E.L., Cavalcanti, G.D.C. & Ren, T.I. Perturbation-based classifier. Soft Comput (2020). |