A 42 school project, from the machine learning / artificial intelligence branch.
Project screen capture
A two-day project to carry out a univariate linear regression on a dataset containing cars (data.csv). The characteristic employed is the number of kilometres and the target is the price. The aim is to construct an algorithm to perform a linear regression and forecast car prices based on a given mileage.
python3 predict.py
python3 predict.py vect
A simple program which take an input (number of mileage) and returns a predicted price.
Default values for weights are set to 0. If program was previously trained, calculated weight will be chosen.
With vect argument, it will perform vectorized calculations.
python3 train.py
python3 train.py vect
A program to perform training of univariate linear regression model.
A step-by-step guide will explains why and how things are done for linear regression. Additionnal step, not done in this program, are also explained.
With vect argument, it will perform vectorized calculations.
python3 accuracy.py
A program which explains the differents accuracy measures available and perform it for our current data set.
Python 🐍 Why ? Because it's the main language used in data science and machine learning nowadays.
- Numpy
- Pandas
- matplotlib