Presented By O'Reilly and Cloudera
Make Data Work
September 25–26, 2017: Training
September 26–28, 2017: Tutorials & Conference
New York, NY

How Pinterest uses machine learning to achieve ~200M monthly active users

Yunsong Guo (Pinterest)
Machine Learning & Data Science
Location: 1A 06/07
Secondary topics:  Deep learning, ecommerce, Marketing, Platform
Average rating: ****.
(4.00, 7 ratings)

Pinterest has always prioritized user experiences. Yunsong Guo explores how Pinterest uses machine learning—particularly linear, gradient-boosted decision trees, and deep neural network models—in its most important product, the home feed, to improve user engagement. Along the way, Yunsong shares how Pinterest drastically increased its international user engagement along with lessons on finding the most impactful features.

Photo of Yunsong Guo

Yunsong Guo

Pinterest

Yunsong Guo is a staff engineer at Pinterest developing home feed ranking ML models. Yunsong is the founding member of the home feed ranking team and has led key projects to turn Pinterest home feed ranking from time based to logistic regression based and later to GBDT-powered ranking systems. Such projects and feature improvements resulted in more than 100% home feed user engagement gains. Previously, he spent a few years working in London and Hong Kong on algorithmic trading, high-frequency trading, and statistical arbitrage using machine-learned models. Yunsong holds a PhD in computer science from Cornell University with a focus on machine learning.

Leave a Comment or Question

Help us make this conference the best it can be for you. Have questions you'd like this speaker to address? Suggestions for issues that deserve extra attention? Feedback that you'd like to share with the speaker and other attendees?

Join the conversation here (requires login)

Comments

Picture of Yunsong Guo
Yunsong Guo | SOFTWARE ENGINEER
09/26/2017 9:36am EDT

Thanks Charles. I hope you find the presentation useful. I will send the final slide deck to the organizer and I think they would distribute it later.

Picture of Charles Wheelus
Charles Wheelus | PRINCIPAL DATA SCIENTIST
09/26/2017 7:51am EDT

Excellent presentation. Will you be making your slide deck available?