Portrait of Luong Hoang

Luong Hoang

Senior Data Scientist


My name is Luong (Louie) Hoang. I am a data scientist with the Speech Recognition & Language Modeling group. Previously I was a research engineer at Microsoft Research in Cambridge, MA. Prior to joining MSR, I worked on the kernel for Microsoft Dynamics AX.

At Microsoft AI & Research, I have worked on various Machine Learning systems. Some of these include: Multi-World Testing (contextual bandit), Predictive Accentless Typing, Object Detection with Deep Learning, Motion Estimation, Image Search and many other fun things.


Multiworld Testing

Established: November 1, 2013

Exponentially better than A/B testing. Multiworld Testing (MWT) is the capability to test and optimize over K policies (context-based decision rules) using an amount of data and computation that scales logarithmically in K, without…





Some other projects/activities that I’ve been involved with: