AutoCarver 6.0.5

Automatic Discretization of Features with Optimal Target Association

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Check out the package documentation on ReadTheDocs!

Install

AutoCarver can be installed from PyPI:

pip install autocarver

Why AutoCarver?

AutoCarver is a powerful Python package designed to address the fundamental question of What's the best processing for my model's features?

It offers an automated and optimized approach to processing and engineering your data, resulting in improved model performance, enhanced explainability, and reduced feature dimensionality. As of today, this set of tools is available for binary classification and regression problems only.

Key Features:

1. Data Processing and Engineering: AutoCarver performs automatic bucketization and carving of a DataFrame's columns to maximize their correlation with a target variable. By leveraging advanced techniques, it optimizes the preprocessing steps for your data, leading to enhanced predictive accuracy.

2. Improved Model Explainability: AutoCarver aids in understanding the relationship between the processed features and the target variable. By uncovering meaningful patterns and interactions, it provides valuable insights into the underlying data dynamics, enhancing the interpretability of your models.

3. Reduced Feature Dimensionality: AutoCarver excels at reducing feature dimensionality, especially in scenarios involving one-hot encoding. It identifies and preserves only the most statistically relevant modalities, ensuring that your models focus on the most informative aspects of the data while eliminating noise and redundancy.

4. Statistical Accuracy and Relevance: AutoCarver incorporates statistical techniques to ensure that the selected modalities have a sufficient number of observations, minimizing the risk of drawing conclusions based on insufficient data. This helps maintain the reliability and validity of your models.

5. Robustness Testing: AutoCarver goes beyond feature processing by assessing the robustness of the selected modalities. It performs tests to evaluate the stability and consistency of the chosen features across different datasets or subsets, ensuring their reliability in various scenarios.

AutoCarver is a valuable tool for data scientists and practitioners involved in binary classification or regression problems, such as credit scoring, fraud detection, and risk assessment. By leveraging its automated feature processing capabilities, you can unlock the full potential of your data, leading to more accurate predictions, improved model explainability, and better decision-making in your classification tasks.