Converted article with LaTeX to article with math as images

First final draft

Added code to article

First draft of theory section

Updated equations and some variables in code

Added equations

Create requirements.txt

Fixed spacing

Updated model to be more correct

Rename variable

Fixed sigmoid name

Fixed warnings and calculate train loss at every epoch

Tune epoch parameter

Updated model to SGD

Implemented logistic regression with IRLS fitting, but with a singular matrix bug