1 Marketing Division, Columbia Business School, Columbia University, New York, New York 10027 · 2 Decision, Risk & Operations Division, Columbia Business School, Columbia University, New York, New York 10027; · 3 Department of Computer Science, Columbia University, New York, New York 10025
open access
Abstract
We introduce a public data set for building digital twins of more than 2,000 people based on their answers to more than 500 questions.