Paul ButlerUsing Generative AI to Create a Hit Record?Photo by Marcela Laskoski on Unsplash3 min read·Nov 1, 2023----
Paul ButlerIntro to the Viterbi AlgorithmIn the last post, we went over HMMs. In this post, we will find the most probable hidden state sequence given a HMM and observation…5 min read·Mar 2, 2021--1--1
Paul ButlerinDataDrivenInvestorIntro to Hidden Markov ModelsIn this post, I introduce HMMs. I go over an example of applying an HMM with the coin toss example from previous posts.4 min read·Feb 18, 2021----
Paul ButlerinAnalytics VidhyaIntro to Expectation MaximizationIn this post, I go over the concept of Expectation-Maximization, break down the steps of the algorithm, and show an example using the algo.4 min read·Feb 9, 2021----
Paul ButlerinDataDrivenInvestorIntro to Principal Component Analysis (PCA) in PythonIn this post, I go over the PCA algorithm using numpy and scipy. I go over the key points of the PCA algorithm and a simple demo.4 min read·Jan 28, 2021--1--1
Paul ButlerinAnalytics VidhyaIntro to Bayesian Parameter EstimationIn this post, we expand on Maximum Likelihood Estimation by incorporating prior information.4 min read·Jan 26, 2021----
Paul ButlerinAnalytics VidhyaIntro to Maximum Likelihood EstimateIn this post, I outline Maximum Likelihood Estimate to understand how this powerful tool is used to estimate parameters of distributions.4 min read·Jan 22, 2021----
Paul ButlerinAnalytics VidhyaBayes’ Theorem made SimpleIn this blog, I aim to teach the basics of Bayes’ theorem, an important tool in machine learning used to solve conditional probability.3 min read·Jan 19, 2021----
Paul ButlerinDataDrivenInvestorConditional Probability made SimpleConditional probability is imperative to learning machine learning. This post uses examples to teach such an important ML concept.4 min read·Jan 14, 2021----
Paul ButlerinDataDrivenInvestorProbabilistic Decision MakingThis is the first post in a series of posts in which I will be going over using data to influence decision making.3 min read·Jan 12, 2021----
