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Machine Learning Basics

Basics for Machine Learning

About

This repository contains python implementations of some of the fundamental Machine Learning models and algorithms based off of Erik Linder-Noren's post.

Note, the purpose of this is not to produce as optimized and computationally efficient algorithms as possible, but rather to present the inner workings of them in a clear and accessible way.

Confidence Intervals

Added in a Study Guide about basic statistcs using point estimators, confidence intervals, and such. More Examples

Support Vectors

Added in are the study guide and intuition behind Support Vector. There are a lot of websites I used to help fully understand SVM as well as its implementation.

Also added in example scripts using the sklearn libraries

SVM Links

Introduction to Support Vector Machines (https://www.ritchieng.com/machine-learning-svms-support-vector-machines/)

SVM Notes

Ease into SVM

How to derive the cost function from Logisitc Regression

Regularization in Logisitc Regression

Kernel method

Similarity measure

The Kernel Trick

Support Vector Machines

Math Behind SVM

Formal Introduction to SVM by Andrew Ng

The Support Vector Machine and regularization MIT Notes

Kernel and the Kernal Trick

Gram Matrix

Questions and Answers: Imperative for SVM

Cross Validation Resources

How do you know which method of Cross Validation is best?

Cross-validation basics

What's the difference between K-Fold, Random Subsampling and "Leave one out" approach for Cross Validation?

Cross-Validation in Machine Learning

Gradient Descent Resources

Introduction to Gradient Descent Algorithm (along with variants) in Machine Learning

Paper: An overview of gradient descent optimization algorithms

Regularization Resources

A comprehensive beginners guide for Linear Regression, Ridge and Lasso Regularization

Regularization in Machine Learning

Least-squares fitting using matrix derivatives

Resouces

Added in lots of resource for learning Machine Learning

OpenML

Bias-Variance-Tradeoff

Dimensionality Reduction Algorithms: Strengths and Weaknesses

Python for Data Science

Python Quickstart Guide for Data Science

9 Mistakes to Avoid When Starting Career in Data Science

The Hitchhiker’s Guide to Machine Learning in Python

Python Resources

Python ML Cheatsheat

Python Machine Learning: Scikit-Learn Tutorial

Learning Python for Machine Learning Tutorial -- follow the links below

Practice Questions

Interview Questions

References

Thank you Erik Linder-Noren for your intuition, code, and findings.