Skip to footer
Home Authors Posts by Edwin Ng

Edwin Ng

Edwin Ng is a Senior Applied Scientist at Uber where he leads the team to build statistical and machine learning models to support measurement and strategic decisions in marketing. He was one of the speakers in the 40th International Symposium on Forecasting and AdKDD 2021 where he presented probabilistics forecasting and its applications in marketing.

Engineering Blog Articles

Project RADAR: Intelligent Early Fraud Detection System with Humans in the Loop


Uber is a worldwide marketplace of services, processing thousands of monetary transactions every second. As a marketplace, Uber takes on all of the risks associated with payment processing. Uber partners who use the marketplace to provide services are paid

The New Version of Orbit (v1.1) is Released: The Improvements, Design Changes, and Exciting Collaborations


The previous post gave an overview of Orbit, a Python package developed by Uber in order to perform Bayesian time-series analysis and forecasting. This post provides the details of the version 1.1 updates—in particular, changes in syntax of

Introducing Orbit, An Open Source Package for Time Series Inference and Forecasting

Orbit is a general interface for Bayesian time series modeling. The goal of Orbit development team is to create a tool that is easy to use, flexible, interitible, and high performing (fast computation). Under the hood, Orbit uses the probabilistic