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Sravan Jayanthi

3 accepted papers

2024

Synthetic Multimodal Question Generation

EMNLP 2024finding

Multimodal Retrieval Augmented Generation (MMRAG) is a powerful approach to question-answering over multimodal documents. A key challenge with evaluating MMRAG is the paucity of high-quality datasets matching the question styles and modalities of interest. In light of this, we propose SMMQG, a synth…

Cited by 5SourcePDFScholar
2023

DROID: Learning from Offline Heterogeneous Demonstrations via Reward-Policy Distillation

CoRL 2023poster

Offline Learning from Demonstrations (OLfD) is valuable in domains where trial-and-error learning is infeasible or specifying a cost function is difficult, such as robotic surgery, autonomous driving, and path-finding for NASA's Mars rovers. However, two key problems remain challenging in OLfD: 1) h…

Cited by 5SourceScholar
2022

Fast Lifelong Adaptive Inverse Reinforcement Learning from Demonstrations

CoRL 2022poster

Learning from Demonstration (LfD) approaches empower end-users to teach robots novel tasks via demonstrations of the desired behaviors, democratizing access to robotics. However, current LfD frameworks are not capable of fast adaptation to heterogeneous human demonstrations nor the large-scale deplo…

Cited by 21SourceScholar