no code implementations • 3 Jan 2023 • Hadi Hosseini, Justin Payan, Rik Sengupta, Rohit Vaish, Vignesh Viswanathan
The classical house allocation problem involves assigning $n$ houses (or items) to $n$ agents according to their preferences.
no code implementations • 24 Jan 2021 • Neeldhara Misra, Chinmay Sonar, P. R. Vaidyanathan, Rohit Vaish
We show that achieving EQ1 in conjunction with well-studied measures of economic efficiency (such as Pareto optimality, non-wastefulness, maximum egalitarian or utilitarian welfare) is computationally hard even for binary additive valuations.
Fairness Computer Science and Game Theory
1 code implementation • 14 Dec 2020 • Hadi Hosseini, Sujoy Sikdar, Rohit Vaish, Lirong Xia
Envy-freeness up to any good (EFX) provides a strong and intuitive guarantee of fairness in the allocation of indivisible goods.
Fairness Computer Science and Game Theory
no code implementations • 8 Dec 2020 • Hadi Hosseini, Fatima Umar, Rohit Vaish
We show that the optimal manipulation strategy for an accomplice comprises of promoting exactly one woman in his true list (i. e., an inconspicuous manipulation).
Computer Science and Game Theory
1 code implementation • 27 May 2019 • Haoming Li, Sujoy Sikdar, Rohit Vaish, Junming Wang, Lirong Xia, Chaonan Ye
Consider the following problem faced by an online voting platform: A user is provided with a list of alternatives, and is asked to rank them in order of preference using only drag-and-drop operations.
no code implementations • NeurIPS 2014 • Harikrishna Narasimhan, Rohit Vaish, Shivani Agarwal
In this work, we consider plug-in algorithms that learn a classifier by applying an empirically determined threshold to a suitable `estimate' of the class probability, and provide a general methodology to show consistency of these methods for any non-decomposable measure that can be expressed as a continuous function of true positive rate (TPR) and true negative rate (TNR), and for which the Bayes optimal classifier is the class probability function thresholded suitably.