Ongoing since 2021Online · Education · intermediate · time-series-forecasting, machine-learning, data-science
A free Kaggle competition where participants use machine learning to forecast store sales for an Ecuadorian grocery retailer. It targets those practicing time-series forecasting and regression skills on real-world retail data.
Ongoing since 2024Online · Tech · intermediate · llm, machine-learning, classification
A free online competition where you build a machine learning model to predict which of two LLM-generated responses users will prefer. Participants use real-world Chatbot Arena data to develop classification models addressing alignment and bias issues in AI.
Dehradun · Education · beginner · hackathon, ai, machine-learning
A 24-hour national hackathon in Dehradun where student teams build AI-driven prototypes addressing UN Sustainable Development Goals. Participants apply machine learning, data science, and software development skills to solve real-world challenges in sectors like healthcare, agric