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Sam Xiao

Sam Xiao
1 BLOG ARTICLES 0 RESEARCH PAPERS
Sam Xiao is a senior software engineer on Uber’s Finance Intelligence team who leads the development and strategy behind backtesting services and other engineering initiatives to bring intelligent insights to financial forecasting and other areas.

Engineering Blog Articles

Building a Backtesting Service to Measure Model Performance at Uber-scale

We built a backtesting service to better assess financial forecast model error rates, facilitating improved forecast performance and decision making.

Popular Articles