Chris ChowinDataDrivenInvestorTowards Open Options Chains Part IV: Building a Directed Acyclic GraphIn this post, we will build on our work in Part II: Foundational ETL Code and Part III: Getting Started with Airflow by converting our ETL…Feb 11, 2022Feb 11, 2022
Chris ChowinTowards Data ScienceLoaded Words in WordleWhy the “Best” Wordle Seed Words Aren’t Really the BestFeb 10, 20222Feb 10, 20222
Chris ChowinDataDrivenInvestorTowards Open Options Chains Part III: Getting Started with AirflowIn this post, we set up Apache Airflow as part of the preparation to convert our ETL code into a full-fledged data pipeline.Feb 2, 2022Feb 2, 2022
Chris ChowinDataDrivenInvestorTowards Open Options Chains Part II: Foundational ETL CodeWe develop the essential ETL code for getting options data from the TD Ameritrade API into our PostgreSQL database.Jan 30, 2022Jan 30, 2022
Chris ChowinDataDrivenInvestorTowards Open Options Chains: A Data Pipeline for Collecting Options Data At Scale — Part IDesigning the DatabaseJan 26, 2022Jan 26, 2022
Chris ChowinTowards Data ScienceSchooling: By the NumbersWhat the data says about Joseph Schooling’s performance as a world-class athleteAug 5, 2021Aug 5, 2021
Chris ChowinTowards Data ScienceDeep Learning for Aircraft Recognition Part I: Building a CNN from ScratchBuilding a Convolutional Neural Network (CNN) from ScratchDec 22, 2020Dec 22, 2020