--- title: "Bailey (@mathsmusings) | Hashnode" description: "Bailey (@mathsmusings) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@mathsmusings" --- @mathsmusings # Bailey @mathsmusings · Joined April 2024 ### [High-Frequency Trading & Reinforcement Learning. Building a Simple Order Book and Market Making Bots in Python](https://mathsmusings.hashnode.dev/high-frequency-trading-and-reinforcement-learning-building-a-simple-order-book-and-market-making-bots-in-python?utm_source=hashnode&utm_medium=feed) Ever wondered how high-frequency trading firms profit from small price movements of assets? Let’s build a couple simple market making bots in Python, one rule based, and another utilising reinforcement learning in order to find out. Market Making As ... 9 min read · [mathsmusings.hashnode.dev](https://mathsmusings.hashnode.dev/high-frequency-trading-and-reinforcement-learning-building-a-simple-order-book-and-market-making-bots-in-python?utm_source=hashnode&utm_medium=feed) [Mar 12, 2025](https://hashnode.com/posts/high-frequency-trading-and-reinforcement-learning-building-a-simple-order-book-and-market-making-bots-in-python/67d1c06d66c542f997ba3eaf) ### [Modelling MLB Team Performance: A State Space & Bayesian Approach](https://mathsmusings.hashnode.dev/modelling-mlb-team-performance-a-state-space-bayesian-approach?utm_source=hashnode&utm_medium=feed) Major League Baseball is the second richest sports league in the world, generating more than $11 billion in annual revenue. It also has boasts the highest fan attendance per season among all leagues. Given this financial scale, baseball analytics has... 9 min read · [mathsmusings.hashnode.dev](https://mathsmusings.hashnode.dev/modelling-mlb-team-performance-a-state-space-bayesian-approach?utm_source=hashnode&utm_medium=feed) [Oct 16, 2024](https://hashnode.com/posts/modelling-mlb-team-performance-a-state-space-bayesian-approach/670fa3e45ba689109fb37dcd) ### [Raindrops & A Game Of Dice](https://mathsmusings.hashnode.dev/raindrops-a-game-of-dice?utm_source=hashnode&utm_medium=feed) Exploring Quantitative Technical Interview Questions. Specifically the Expected Distance of Falling Raindrops, a Game of Dice, and How They Relate. 11 min read · [mathsmusings.hashnode.dev](https://mathsmusings.hashnode.dev/raindrops-a-game-of-dice?utm_source=hashnode&utm_medium=feed) [Apr 14, 2024](https://hashnode.com/posts/raindrops-a-game-of-dice/661c387891ac5868b944e240)