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Zhenyu Zhao

Zhenyu Zhao
1 BLOG ARTICLES 1 RESEARCH PAPERS
Zhenyu Zhao is a senior data scientist with Uber's Platform Data Science team.

Engineering Blog Articles

Building an Intelligent Experimentation Platform with Uber Engineering

Composed of a staged rollout and intelligent analytics tool, Uber Engineering's experimentation platform is capable of stably deploying new features at scale across our apps. In this article, we discuss the challenges and opportunities we faced when building this product.

Research Papers

Safely and Quickly Deploying New Features with a Staged Rollout Framework Using Sequential Test...

Z. Zhao, M. Liu, A. Deb
During the rapid development cycle for Internet products (websites and mobile apps), new features are developed and rolled out to users constantly. Features with code defects or design flaws can cause outages and significant degradation of user experience. The traditional method of code review and change management can be time-consuming and error-prone. In order to make the feature rollout process safe and fast, this paper proposes a methodology for rolling out features in an automated way using an adaptive experimental design. [...] [PDF]
International Conference on Computational Intelligence and Applications, (ICCIA), 2018

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