2 papers
math.ST2020
Fundamental Limits of Testing the Independence of Irrelevant Alternatives in Discrete Choice
Arjun Seshadri, Johan Ugander
The Multinomial Logit (MNL) model and the axiom it satisfies, the Independence of Irrelevant Alternatives (IIA), are together the most widely used tools of discrete choice. The MNL…
cs.LG2019
Discovering Context Effects from Raw Choice Data
Arjun Seshadri, Alexander Peysakhovich, Johan Ugander
Many applications in preference learning assume that decisions come from the maximization of a stable utility function. Yet a large experimental literature shows that individual ch…