Sep 23–26, 2019
Yiyi Zeng

Yiyi Zeng
Senior Manager and Principal Data Scientist, Walmart Labs

Yiyi Zeng is a senior manager and principal data scientist at Walmart Labs, where she and her team use supervised and unsupervised machine learning techniques to detect fraud including stolen financials, account takeover, identity fraud, promotion and return abuse, and victim scams. She has 12 years of extensive experience in business analytics and intelligence, decision management, fraud detection, credit risk, online payment, and ecommerce across various business domains including both Fortune 500 firms and startups. She’s enthusiastic about mining large-scale data and applying machine learning knowledge to improve business outcomes.

Sessions

1:15pm1:55pm Wednesday, September 25, 2019
Location: 1A 08/10
James Tang (Walmart Labs), Yiyi Zeng (Walmart Labs), Linhong Kang (Walmart Labs)
James Tang, Yiyi Zeng, and Linhong Kang outline how Walmart provides a secure and seamless shopping experience through machine learning and large scale data analysis on centralized platform. Read more.

Contact us

confreg@oreilly.com

For conference registration information and customer service

partners@oreilly.com

For more information on community discounts and trade opportunities with O’Reilly conferences

strataconf@oreilly.com

For information on exhibiting or sponsoring a conference

Contact list

View a complete list of Strata Data Conference contacts