Skip to content

ovysotska/in_simple_english

Folders and files

NameName
Last commit message
Last commit date

Latest commit

59f3d08 · Jun 27, 2021

History

83 Commits
Jun 27, 2021
Oct 25, 2018
Feb 2, 2020
Feb 2, 2020
Feb 2, 2020
May 18, 2020
Jun 27, 2021
Oct 16, 2020
Sep 25, 2020
Feb 2, 2020
Feb 2, 2020
Nov 15, 2020
Sep 25, 2020
Jul 3, 2019
Feb 2, 2020

Repository files navigation

Small projects to clarify big concepts

In this project, I try to clarify for myself and others the big mathematical (and not only) concepts. I try to find the simplest possible example and roll from there by asking a lot of "simple/obvious/stupid" questions. Here you can find a collection of Jupyter notebooks with different amount of content in them.

The links below will render the notebooks in nbviewer.

Main finished notebooks

gradient_descent - simplistic visualization of 1D and 2D gradient descent.

bag_of_visual_words - tf-idf reweighting for visual bag of words in pictures.

homogeneous_coords - couple of geometric operation for homogeneous points.

Interpolation - mainly thoughts about cubic interpolation and how to apply interpolations for scaling up images.

system_of_linear_equations - overview of how to solve Ax=b and Ax=0

local_image_operators - local image operators. Applying Binomial, Box and Sobel filter.

topological_sorting - code snippet to practice graph search using topological sorting.

Kullback_Leibler - an example of comparing two 1D discrete distribution using Kullback-Leibler divergence.

ml_regression - maximum likelihood estimation for linear regression. Bundle adjustment as a ML estimation method

Folder in_progress

This folder contains more complicated topics which were not completely simplified yet.

Gaussian Processes (gp)

* **GP_starting example**  - implementing GP from scratch
* **Gaussian_processes_functional** - GP implementation using funtional programming and multi dimensional input
* **SkLearn_example** - model selection and first steps for optimal parameter selection using sklearn framework