Jacob MazurkiewiczI Completed 100 SQL Interview Questions. Here’s what I Learned.You think you’re prepared for data science interviews. But then the SQL brainteasers come knocking at your door…Aug 25Aug 25
Jacob MazurkiewiczA Statistical Superpower: The #1 Skill needed by Data ScientistsData scientists are superheroes, if they have they have the right tools. A/B testing is the one method that stands above the rest.Aug 20Aug 20
Jacob MazurkiewiczFixed Effect vs Random Effect ANOVAs (There’s a Difference)When we’re first introduced to the Analysis of Variance test in introductory statistics classes, we usually assume that the formulas given…Aug 15Aug 15
Jacob MazurkiewiczHow I used Machine Learning to Help the HomelessIn 2024, I had the privilege to partner with Bethlehem Haven, a non-profit, for my data science capstone course at Duquesne University.Jul 30Jul 30
Jacob Mazurkiewicz7 Things I’ve Learned as a Data Engineering InternThis summer I’ve had the privilege to intern at a large insurance company as a data engineering intern.Jul 18Jul 18
Jacob MazurkiewiczA Crash Course to Distributional Reinforcement LearningIn statistics, a distribution conveys information about a random variable. Simple equations and complex models can estimate a population’s…May 28May 28
Jacob MazurkiewiczDeep Q-Learning AI to Master Atari GamesDeep Q-learning (DQN) is a type of Reinforcement Learning that uses estimates for the best action to take in a given state to train an…May 15May 15
Jacob MazurkiewiczHow I Trained AI to beat a Computer GameMastering games has long served as a crucial benchmark for advancing artificial intelligence.May 6May 6
Jacob MazurkiewiczHow I Re-Created Duolingo’s Famous Notification AlgorithmTable of ContentsApr 261Apr 261
Jacob MazurkiewiczBuilding a ML App That Makes Food Education ExcitingNote: Inspiration for this project derived from this food recognition project. Full code for this project can be found at my GitHub…Apr 21Apr 21