Search Results for author: Ashish Gaurav

Found 7 papers, 4 papers with code

Benchmarking Constraint Inference in Inverse Reinforcement Learning

2 code implementations20 Jun 2022 Guiliang Liu, Yudong Luo, Ashish Gaurav, Kasra Rezaee, Pascal Poupart

When deploying Reinforcement Learning (RL) agents into a physical system, we must ensure that these agents are well aware of the underlying constraints.

Autonomous Driving Benchmarking +2

Learning Soft Constraints From Constrained Expert Demonstrations

no code implementations2 Jun 2022 Ashish Gaurav, Kasra Rezaee, Guiliang Liu, Pascal Poupart

We consider the setting where the reward function is given, and the constraints are unknown, and propose a method that is able to recover these constraints satisfactorily from the expert data.

Improving Confident-Classifiers For Out-of-distribution Detection

1 code implementation25 Sep 2019 Sachin Vernekar, Ashish Gaurav, Vahdat Abdelzad, Taylor Denouden, Rick Salay, Krzysztof Czarnecki

In the context of OOD detection for image classification, one of the recent approaches proposes training a classifier called “confident-classifier” by minimizing the standard cross-entropy loss on in-distribution samples and minimizing the KLdivergence between the predictive distribution of OOD samples in the low-density“boundary” of in-distribution and the uniform distribution (maximizing the entropy of the outputs).

Out-of-Distribution Detection Out of Distribution (OOD) Detection

Analysis of Confident-Classifiers for Out-of-distribution Detection

1 code implementation27 Apr 2019 Sachin Vernekar, Ashish Gaurav, Taylor Denouden, Buu Phan, Vahdat Abdelzad, Rick Salay, Krzysztof Czarnecki

Discriminatively trained neural classifiers can be trusted, only when the input data comes from the training distribution (in-distribution).

General Classification Out-of-Distribution Detection +1

WiseMove: A Framework for Safe Deep Reinforcement Learning for Autonomous Driving

no code implementations11 Feb 2019 Jaeyoung Lee, Aravind Balakrishnan, Ashish Gaurav, Krzysztof Czarnecki, Sean Sedwards

Machine learning can provide efficient solutions to the complex problems encountered in autonomous driving, but ensuring their safety remains a challenge.

Autonomous Driving Motion Planning +2

Cannot find the paper you are looking for? You can Submit a new open access paper.