Trist'n JosephMarket Basket Analysis — How Do I Know What Products Together?A market basket analysis case study to understand what brands and products customers purchase typically together·8 min read·Apr 3, 2022----
Trist'n JosephClustering Analysis — Who Wrote The Last Federalist Papers?A clustering analysis exercise to analyze writing styles such that we can determine who most likely authored the disputed Federalist…·6 min read·Jan 24, 2022----
Trist'n JosephNLP Case Study: Tesla Versus HamletA case study using Natural Language Processing techniques to identify lexical differences between financial (Tesla) articles and Hamlet·12 min read·Jan 9, 2022----
Trist'n JosephinArtificial Intelligence in Plain EnglishHere’s How I Use Natural Language Processing In Stock Price AnalysisUsing NLP and Granger causality to analyze the relationship between the sentiment of a written article and a stock’s price·6 min read·Dec 18, 2020----
Trist'n JosephinTowards Data ScienceUnderstanding K-Nearest NeighborsA breakdown of kNN and how it works!·6 min read·Oct 25, 2020----
Trist'n JosephinTowards Data ScienceUnderstanding Principal Component AnalysisA break down of PCA, how it works, and when to use it·7 min read·Oct 9, 2020----
Trist'n JosephinTowards Data ScienceDynamic Stochastic General Equilibrium ModelsThe theory and mathematics of DSGE models, and why DSGE models should be used for business·6 min read·Oct 2, 2020----
Trist'n JosephinTowards Data ScienceBased on your activity, you should like this: Instagram vs TikTok!Evaluating how recommender systems learn what to recommend to users by comparing Instagram to TikTok·7 min read·Sep 25, 2020--1--1
Trist'n JosephinTowards Data ScienceIntroducing Recurrent Neural NetworksStacking perceptrons is not appropriate for sequential tasks. Instead, use RNNs.·6 min read·Sep 17, 2020----
Trist'n JosephinTowards Data ScienceThe Mathematics Behind Deep LearningAn explanation of how deep neural networks learn and adapt using calculus·7 min read·Sep 11, 2020--2--2