🎯 AI-powered customer 360° recommender system using LangGraph, FastAPI, and Streamlit — generates cross-sell/upsell reports from customer data in real-time.

This repo consists of all the files I used to make the web app for a machine learning model.

Cross the PPI products to those customers who currently don't have one.

Predicting the Flight and Hotel Cross Selling in one of the biggest ticketing company in Indonesia

Building binary predictors on a heavily imbalanced dataset - exercise on policy cross-selling [kaggle]

Cross Selling Insurance Products using machine learning algorithms

Full customer analytics pipeline on real B2B data — RFM segmentation, churn prediction, and CRM retention strategy for a machinery rental company.