

Tech Talk: How Coupang Leverages Distributed Cache to Accelerate ML Model Training
PLEASE USE THIS LINK TO REGISTER: https://www.alluxio.io/events/tech-talk-how-coupang-leverages-distributed-cache-to-accelerate-ml-model-training. You will receive a Zoom link shortly after you finish your registration.
🛍️ About Coupang
Coupang is a leading e-commerce company in South Korea, with over 50,000 employees and $20+ billion in annual revenue.
Coupang's AI platform team builds and manages a large-scale AI platform in AWS for machine learning engineers to train models that enhance and customize product search results and product recommendations for its 100+ million customers.
🤖 Tech Talk Overview
As the search and recommendation models evolve, optimizing the underlying infrastructure for AI/ML workloads is essential for the e-commerce business. Coupang's platform team actively sought to improve their model training pipeline to boost machine learning engineers' productivity, publish models to production faster, and reduce operational costs.
Coupang focused on addressing several key areas:
Shortening data preparation and model training time
Improving GPU utilization in training clusters in different regions
Reducing S3 API and egress costs incurred from copying large training datasets across regions
Simplifying the operational complexity of storage system management
✨ What You'll Learn
In this tech talk, Hyun Jung Baek, Staff Backend Engineer at Coupang, will share best practices for leveraging distributed cache to power search and recommendation model training infrastructure.
Hyun will discuss:
🏗️ How Coupang builds a world-class large-scale AI platform for machine learning engineers
🔄 How adding distributed caching to their multi-region AI infrastructure improves GPU utilization, accelerates end-to-end training time, and significantly reduces cross-region data transfer costs
☸️ How to simplify platform operations by using Kubernetes and easily deploy the same architecture to new GPU clusters
🧑💻 About the Speaker
Hyun Jung Baek is a Staff Backend Engineer at Coupang.
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