Instagram ML Question - Design a Ranking Model (Full Mock Interview with Senior Meta ML Engineer)

Video Description

Ace your machine learning interviews with Exponent’s ML engineer interview course: https://bit.ly/4bUEPbF In this ML System Design video, we ask a Senior Machine Learning Engineer from Meta to design a ranking and recommendation system for Instagram. He focuses on increasing user engagement by optimizing post suggestions from both friends and content creators, aiming to boost daily active users and session times by implementing AI in clever ways. Our guest explains the model's functional requirements, emphasizing predicting engagement actions like likes, comments, and views. He also covers the importance of MLOps tools for analytics, monitoring, and alerts to ensure the system's effectiveness and reliability. Check out part 2 where we discuss deployment of this system here: https://bit.ly/4cllVdW Chapters (Powered by ChapterMe) - 00:00 - Designing Instagram's Ranking Model 03:24 - ML Model for Instagram Metrics 08:33 - ML Pipeline Nonfunctional Requirements 10:22 - Monetization Through Ads 12:03 - ML Pipeline Stages Overview 19:18 - Pretrained Embeddings for Interaction Analysis 24:04 - Comprehensive Model Pipeline Strategy 31:23 - Collaborative Filtering for Efficient Representation 33:13 - Two-Tower Network for Data Filtering 38:43 - ML Maturity & AUC Curve Analysis 44:58 - Microservices for Continuous Learning and Scaling Want more machine learning content? - Fake News Detection System - Machine Learning Mock Interview - https://youtu.be/qrNqUwpypT8 - Amazon Machine Learning Engineer Interview: K-Means Clustering - https://youtu.be/xKZHH-UOsUM - How to Become a Machine Learning Engineer - https://youtu.be/VP8eC3I1IHQ 👉 Subscribe to our channel: http://bit.ly/exponentyt 🕊️ Follow us on Twitter: http://bit.ly/exptweet 💙 Like us on Facebook for special discounts: http://bit.ly/exponentfb 📷 Check us out on Instagram: http://bit.ly/exponentig 📹 Watch us on TikTok: https://bit.ly/exponenttiktok ABOUT US: Did you enjoy this video? Want to land your dream career? Exponent is an online community, course, and coaching platform to help you ace your upcoming interview. Exponent has helped people land their dream careers at companies like Google, Microsoft, Amazon, and high-growth startups. Exponent is currently licensed by Stanford, Yale, UW, and others. Our courses include interview lessons, questions, and complete answers with video walkthroughs. Access hours of real interview videos, where we analyze what went right or wrong, and our 1000+ community of expert coaches and industry professionals, to help you get your dream job and more!