Metadata-Version: 2.1
Name: scikit-obliquetree
Version: 0.1.2
Summary: Oblique Decision Tree in Python
Home-page: https://github.com/zhenlingcn/scikit-obliquetree
License: Apache Software License 2.0
Author: ECNU
Author-email: zhenlingcn@foxmail.com
Requires-Python: >=3.7,<4.0
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: Other/Proprietary License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Dist: importlib_metadata (>=1.6.0,<2.0.0); python_version < "3.8"
Requires-Dist: rich (>=9.8.2,<10.0.0)
Requires-Dist: typer[all] (>=0.3.2,<0.4.0)
Project-URL: Repository, https://github.com/zhenlingcn/scikit-obliquetree
Description-Content-Type: text/markdown

# scikit-obliquetree

<div align="center">

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Oblique Decision Tree in Python

</div>

## Introduction

The oblique decision tree is a popular choice in the machine learning domain for improving the performance of traditional decision tree algorithms. In contrast to the traditional decision tree, which uses an axis-parallel split point to determine whether a data point should be assigned to the left or right branch of a decision tree, the oblique decision tree uses a hyper-plane based on all data point features. 

Numerous works in the machine learning domain have shown that oblique decision trees can achieve exceptional performance in a wide range of domains. However, there is still a lack of a package that has implemented oblique decision tree algorithms, which stymies the development of this domain. As a result, the goal of this project is to solve this problem by implementing some well-known algorithms in this domain. We hope that by doing so, these algorithms will serve as a baseline for machine learning practitioners to compare newly designed algorithms to existing algorithms.


## 🚀 Features
* A simple scikit-learn interface for oblique decision tree algorithms
* A general gradient boosting estimator that can be used to improve arbitrary base estimators

## Installation

```bash
pip install -U scikit-obliquetree
```

or install with `Poetry`

```bash
poetry add scikit-obliquetree
```

Then you can run

```bash
scikit-obliquetree --help
```

```bash
scikit-obliquetree --name Roman
```

or if installed with `Poetry`:

```bash
poetry run scikit-obliquetree --help
```

```bash
poetry run scikit-obliquetree --name Roman
```

## Example
Example of usage:
```python
from sklearn.datasets import load_boston
from sklearn.ensemble import BaggingRegressor
from sklearn.model_selection import cross_val_score

from scikit_obliquetree.HHCART import HouseHolderCART
from scikit_obliquetree.segmentor import MSE, MeanSegmentor

X, y = load_boston(return_X_y=True)
reg = BaggingRegressor(
    HouseHolderCART(MSE(), MeanSegmentor(), max_depth=3),
    n_estimators=100,
    n_jobs=-1,
)
print('CV Score', cross_val_score(reg, X, y))
```

## 🛡 License

[![License](https://img.shields.io/github/license/zhenlingcn/scikit-obliquetree)](https://github.com/zhenlingcn/scikit-obliquetree/blob/master/LICENSE)

This project is licensed under the terms of the `Apache Software License 2.0` license. See [LICENSE](https://github.com/zhenlingcn/scikit-obliquetree/blob/master/LICENSE) for more details.

## 📃 Citation

```
@misc{scikit-obliquetree,
  author = {ECNU},
  title = {Oblique Decision Tree in Python},
  year = {2021},
  publisher = {GitHub},
  journal = {GitHub repository},
  howpublished = {\url{https://github.com/zhenlingcn/scikit-obliquetree}}
}
```

## Credits

This project was generated with [`python-package-template`](https://github.com/TezRomacH/python-package-template).

