Math implementation of logistic regression

Python logistic regression (using a perceptron) classifier to recognize cats.

Installation

• pip:

pip3 install -r requirements.txt

or

• pipenv:

pipenv install

How to run it

If you're not using pipenv

python3 src/logistic_regression.py

If you're using pipenv

pipenv run python src/logistic_regression.py

How to test it with a new image

Add your own image in the folder images, then go to line 243 in src/logistic_regression.py and replace my_image_1.jpg by the name and its extension of the new image, finally run the application again.

Note

Test accuracy is 70% which is OK for a simple model like this. It uses a small dataset, and not tuning actions were performed over the hyperparameters.