Balaraman Ravindran

Diversity driven attention model for query-based abstractive summarization

2017

Abstractive summarization aims to generate a shorter version of the document covering all the salient points in a compact and coherent fashion. On the other hand, query-based summarization highlights those points that are relevant in …

Overtaking Maneuvers in Simulated Highway Driving using Deep Reinforcement Learning

2018

Most methods that attempt to tackle the problem of Autonomous Driving and overtaking usually try to either directly minimize an objective function or iteratively in a Reinforcement Learning like framework to generate motor actions given …

Let's Ask Again: Refine Network for Automatic Question Generation

2019 · arXiv (Cornell University)

In this work, we focus on the task of Automatic Question Generation (AQG) where given a passage and an answer the task is to generate the corresponding question. It is desired that the generated question …

SafeMIL: Learning Offline Safe Imitation Policy from Non-Preferred Trajectories

2025 · arXiv (Cornell University)

In this work, we study the problem of offline safe imitation learning (IL). In many real-world settings, online interactions can be risky, and accurately specifying the reward and the safety cost information at each timestep …