|
Assistant Professor
What is new …
[🚨NEW PAPER 🚨] Published today in @PNASNews on the dramatic costs of uncoordinated #COVID19 policies across US states... by the @mit_ide Social Analytics Lab (https://t.co/FCnDWyn8K5)https://t.co/K0Go8PRYLP
— Sinan Aral (@sinanaral) July 30, 2020
1/
How hard is rational decision making in groups?
— Amin Rahimian (@aminrahimian) February 11, 2020
With Jan Hązła, @jababi, and Elchanan Mossel, we show NP-hardness of approximating beliefs and computing actions in popular models of Bayesian social learning. Forthcoming in Operations Research: https://t.co/CxQo7lu5T3
How are biological and social contagion affected by changes to network structure? Recent work has claimed a "weakness of long ties" for social contagions, unlike biological contagions. Our new paper substantially revises this conclusion. https://t.co/0xWJmWButx pic.twitter.com/YbBFoQJrxA
— Dean Eckles (@deaneckles) October 11, 2018