Github GitHub - Gautam-J/Machine-Learning: Implementation of different ML Algori...
source link: https://github.com/Gautam-J/Machine-Learning
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Machine Learning Algorithms
Implementation of different machine learning algorithms written in Python.
Contents
Installation of libraries
pip install -r requirements.txt
NOTE: scikit-learn module is used only for accessing the datasets.
Usage
python run_{algorithmToRun}.py
NOTE: All scripts have additional command arguments that can be given by the user.
python run_{algorithmToRun}.py --help
Summary
This project was initially started to help understand the math and intuition behind different ML algorithms, and why they work or don't work, for a given dataset. I started it with just implementing different versions of gradient descent for Linear Regression. I also wanted to visualize the training process, to get a better intuition of what exactly happens during the training process. Over the course of time, more algorithms and visualizations have been added.
Algorithms and Visualizations
Gradient Descent 2D
Gradient Descent 3D
Linear Regression
Linear Regression for a non-linear dataset
This was achieved by adding polynomial features.
Logistic Regression
Logistic Regression for a non-linear dataset
This was achieved by adding polynomial features.
K Nearest Neighbors 2D
K Nearest Neighbors 3D
KMeans 2D
KMeans 3D
Links
Link to first Reddit post
Link to second Reddit post
Citations
Sentdex: ML from scratch
Coursera Andrew NG: Machine Learning
Todos
- SVM classification, gaussian kernel
- Mean Shift
- DecisionTree
- Neural Network
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