Arthur MelloinLevel Up CodingContextual Metadata Filtering RAG (CMF-RAG)How to automatically generate metadata filters to improve retriever quality in RAG·3 min read·Jun 3, 2024----
Arthur MelloinLevel Up CodingSurvival Analysis in Python: A Step-by-Step Guide for Churn PredictionImprove customer retention with time-to-event data·6 min read·Apr 16, 2024----
Arthur MelloinLevel Up CodingWant to go from correlation to causation? Try decisionOS!A new tool that promises to make causal inference and discovery easier for everyone·7 min read·Apr 2, 2024--1--1
Arthur MelloinLevel Up CodingAI Is Not Taking Our JobsA quantitative exploration of the relationship between technology, labor and wealth·9 min read·Feb 19, 2024--16--16
Arthur MelloinLevel Up CodingBooks for 2024A few of my 2023 reads, and why I recommend them for your 2024 reading list :)·6 min read·Jan 25, 2024--1--1
Arthur MelloinLevel Up CodingPrincipal Component Analysis with PythonIn less than 6 minutes·6 min read·Dec 12, 2023--2--2
Arthur MelloinLevel Up CodingHow to Explain Data Science Results to Non-Technical StakeholdersA guide to communicating insights with clarity·3 min read·Dec 5, 2023----
Arthur MelloinLevel Up CodingCalculating Individual Price Elasticity for ProductsLearn how to estimate price elasticity for products using Python and a simple linear regression approach.·5 min read·Nov 21, 2023--2--2
Arthur MelloinLevel Up CodingMultiple Correspondence Analysis with PythonLearn this classic technique for categorical data and make your analyses standout·5 min read·Nov 15, 2023----
Arthur MelloinLevel Up CodingBuilding a Generative AI app with Streamlit and OpenAICode and deploy a Q&A bot from scratch·7 min read·Nov 5, 2023--2--2