no code implementations • 29 Nov 2022 • Chih-Yuan Chiu, Kshitij Kulkarni, Shankar Sastry
Causal phenomena associated with rare events occur across a wide range of engineering problems, such as risk-sensitive safety analysis, accident analysis and prevention, and extreme value theory.
no code implementations • 21 Oct 2022 • Deepan Muthirayan, Chinmay Maheshwari, Pramod P. Khargonekar, Shankar Sastry
We study the problem of online learning in two-sided non-stationary matching markets, where the objective is to converge to a stable match.
no code implementations • 6 Jun 2022 • Chinmay Maheshwari, Eric Mazumdar, Shankar Sastry
We study the problem of online learning in competitive settings in the context of two-sided matching markets.
no code implementations • 29 May 2022 • Chinmay Maheshwari, Manxi Wu, Druv Pai, Shankar Sastry
In each stage of our learning dynamics, players update their estimate of a perturbed Q-function that evaluates their total contingent payoff based on the realized one-stage reward in an asynchronous manner.
no code implementations • 11 Dec 2021 • Amay Saxena, Chih-Yuan Chiu, Joseph Menke, Ritika Shrivastava, Shankar Sastry
This work presents an optimization-based framework that unifies these approaches, and allows users to flexibly implement different design choices, e. g., the number and types of variables maintained in the algorithm at each time.
no code implementations • 17 Oct 2021 • Chinmay Maheshwari, Kshitij Kulkarni, Manxi Wu, Shankar Sastry
How to design tolls that induce socially optimal traffic loads with dynamically arriving travelers who make selfish routing decisions?
no code implementations • 22 Mar 2018 • Kamil Nar, Shankar Sastry
While training error of most deep neural networks degrades as the depth of the network increases, residual networks appear to be an exception.
no code implementations • 6 Mar 2017 • Joshua Achiam, Shankar Sastry
Exploration in complex domains is a key challenge in reinforcement learning, especially for tasks with very sparse rewards.
no code implementations • 23 Dec 2014 • Ehsan Elhamifar, Mahdi Soltanolkotabi, Shankar Sastry
High-dimensional data often lie in low-dimensional subspaces corresponding to different classes they belong to.
no code implementations • NeurIPS 2012 • Henrik Ohlsson, Allen Yang, Roy Dong, Shankar Sastry
This paper presents a novel extension of CS to the phase retrieval problem, where intensity measurements of a linear system are used to recover a complex sparse signal.
no code implementations • IEEE Transactions on Automatic Control 2009 • Songhwai Oh, Stuart Russell, Shankar Sastry
This paper presents Markov chain Monte Carlo data association (MCMCDA) for solving data association problems arising in multiple-target tracking in a cluttered environment.
no code implementations • 29 Mar 2005 • Marci Meingast, Christopher Geyer, Shankar Sastry
We develop a general projection equation for a rolling shutter camera and show how it is affected by different types of camera motion.