This article is a Python copying activity record of Chapter 9, Part 3: 'Logistic Regression Model' from the book 'Introduction to Data Analysis with Bayesian Statistical Modeling using R and Stan'.

Recently started Andrew Ng’s Machine Learning Specialization and decided to focus on building alongside the course instead of just watching lectures. After completing Week 1 on linear regression, I ...

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The regime detection system uses technical features and data from the data collection system to identify market regimes through Hidden Markov Models (HMM) and changepoint detection, capturing both ...

Plain unweighted regression on an irregular grid is not measure-free. It is implicitly choosing a measure, possibly the wrong one. That is where conditioning, instability, coefficient recovery, and ...