Tag: machine-learning


  • Uncovering hidden themes in chatgpt tweets using unsupervised topic modeling In the last couple of years, ChatGPT has become one of the most discussed technologies online. Conversations about its potential, its risks, and the ways people are using it show up everywhere, but nowhere as quickly and openly as on Twitter. With thousands of tweets…

  • 1. predicting sentiment from amazon reviews Iโ€™ve always been fascinated by how platforms try to understand what we like. Years ago, Netflix used a simple star-rating system to recommend movies and shows, and it felt almost magical that a handful of stars could shape your entire watchlist. Behind the scenes, they were likely running some…

  • Introduction In this project I set myself a very practical goal: build a daily forecasting model for steel rebar prices and turn it into a reproducible, end-to-end workflow that I can run in Python and later expose through an API. Steel is a core input for construction and infrastructure, and even small moves in its…