joydeepml2020
Mar 319 min read
Building a Smart Pricing Engine for large scale convenience stores chain: A Complete Data Science Walkthrough
How I designed an end-to-end pricing intelligence system — from Hierarchical Bayesian elasticity estimation to a production-ready simulator UI — for a multi-country retail operation. Most convenience retailers leave money on the table every single day. Not because they lack data, but because they price with spreadsheets and gut feel at a scale where neither works. Consider this scenario: an international convenience retailer operating 60,000+ stores across 20 countries, over





