Speaker: Nelson Ray

Data Scientist @Opendoor

Nelson manages the Risk Science group at Opendoor in San Francisco. His team is responsible for per-home liquidity estimation and developing responsive risk models. Prior to joining Opendoor, Nelson was a data scientist at Google and a software engineer at Metamarkets. He holds a BS in mathematics and an MS and PhD in statistics from Stanford University.

Find Nelson Ray at

Talk: Evaluating Machine Learning Models: A Case Study

Other talks from track Machine Learning 2.0

Leading Machine Learning Researcher, Vowpal Wabbit Contributor
Senior Research Software Development Engineer @Microsoft
Data and Analytics Group Lead @NERSC


Monday, 26 June

Tuesday, 27 June

Wednesday, 28 June