no code implementations • 30 Aug 2021 • Shuchi Chawla, Evangelia Gergatsouli, Jeremy McMahan, Christos Tzamos
For distributions of support $m$, UDT admits a $\log m$ approximation, and while a constant factor approximation in polynomial time is a long-standing open problem, constant factor approximations are achievable in subexponential time (arXiv:1906. 11385).
no code implementations • 31 Mar 2020 • Shuchi Chawla, Meena Jagadeesan
This value stability constraint is expressed as a function that maps the multiplicative distance between value vectors to the maximum allowable $\ell_{\infty}$ distance between the corresponding allocations.
no code implementations • 20 Jun 2019 • Shuchi Chawla, Christina Ilvento, Meena Jagadeesan
Fairness in advertising is a topic of particular concern motivated by theoretical and empirical observations in both the computer science and economics literature.
no code implementations • 1 Mar 2017 • Shuchi Chawla, Nikhil Devanur, Janardhan Kulkarni, Rad Niazadeh
The service provider's goal is to implement a truthful online mechanism for scheduling jobs so as to maximize the social welfare of the schedule.