Joshua PickardinMath SimplifiedGraph Theory: Euler’s Theorem for Planar GraphsPlanar graphs are a special type of graph that have many applications and arise often in the study of graph theory.Feb 9, 2022Feb 9, 2022
Joshua PickardinGeek CultureIntro to Graph TheoryGraph theory is the study of structures that have pairwise relations.Feb 6, 20221Feb 6, 20221
Joshua PickardinMath SimplifiedBijective Proofs and Catalan NumbersIf 2 sets have a bijective, invertible function between them, then they are the same size. Catalan Numbers describe over 200 of these sets.Feb 5, 20221Feb 5, 20221
Joshua PickardinGeek CulturePigeonhole Principle and FunctionsWhile the Pigeonhole Principle is one of the main ideas in combinatorics, it has broad applications and it is surprisingly simple to…Feb 4, 20221Feb 4, 20221
Joshua PickardinGeek Culture4 Pictures of Matrix MultiplicationThis post presents 4 simple, powerful methods for thinking about matrix multiplication.Feb 1, 2022Feb 1, 2022
Joshua PickardinGeek CultureColab and GithubColab is great to write Python in, and Github is helpful for project management. This article shows how to link these 2 tools.Jan 27, 2022Jan 27, 2022
Joshua PickardinGeek CultureRight and Left Matrix MultiplicationMatrix multiplication is one of the most important operations in math and computing. This article presents 2 better ways to think about it.Jan 27, 20226Jan 27, 20226
Joshua PickardinGeek CultureA Neural Network PlaygroundBuild, train, and gain intuition for neural networks with TensorFlow Playground.Jan 26, 2022Jan 26, 2022
Joshua PickardinGeek CultureThe Perceptron Algorithm: How it Works and Why it WorksThe Perceptron Algorithm is the simplest machine learning algorithm, and it is the fundamental building block of more complex models like…Jan 17, 20221Jan 17, 20221
Joshua PickardinGeek CultureDecision TreesDecision trees work by recursively splitting data based on elements of the feature vectors that contain the most information. Based on…Dec 27, 2021Dec 27, 2021