P
Pratyusha Sharma
Researcher at Massachusetts Institute of Technology
Publications - 17
Citations - 354
Pratyusha Sharma is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Computer science & Language model. The author has an hindex of 4, co-authored 12 publications receiving 110 citations. Previous affiliations of Pratyusha Sharma include Indian Institute of Technology Delhi.
Papers
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Journal ArticleDOI
Learning human–environment interactions using conformal tactile textiles
Yiyue Luo,Yunzhu Li,Pratyusha Sharma,Wan Shou,Kui Wu,Michael Foshey,Beichen Li,Tomas Palacios,Antonio Torralba,Wojciech Matusik +9 more
TL;DR: A textile-based tactile learning platform that can be used to record, monitor and learn human–environment interactions and it is shown that the artificial-intelligence-powered sensing textiles can classify humans’ sitting poses, motions and other interactions with the environment.
Multiple Interactions Made Easy (MIME): Large Scale Demonstrations Data for Imitation.
TL;DR: This paper presents the largest available robotic-demonstration dataset (MIME) that contains 8260 human-robot demonstrations over 20 different robotic tasks (this https URL) and proposes to use this dataset for the task of mapping 3rd person video features to robot trajectories.
Proceedings Article
Third-Person Visual Imitation Learning via Decoupled Hierarchical Controller
TL;DR: A hierarchical setup where a high-level module learns to generate a series of first-person sub-goals conditioned on the third-person video demonstration, and a low-level controller predicts the actions to achieve those sub-Goals is proposed.
Journal ArticleDOI
Correcting Robot Plans with Natural Language Feedback
Pratyusha Sharma,Balakumar Sundaralingam,Valts Blukis,Chris Paxton,Tucker Hermans,Antonio Torralba,Jacobsson Andreas,Dieter Fox +7 more
TL;DR: This paper describes how to map from natural language sentences to transformations of cost functions and shows that these transformations enable users to correct goals, update robot motions to accommodate additional user preferences, and recover from planning errors.
Proceedings ArticleDOI
Intelligent Carpet: Inferring 3D Human Pose from Tactile Signals
Yiyue Luo,Yunzhu Li,Michael Foshey,Wan Shou,Pratyusha Sharma,Tomas Palacios,Antonio Torralba,Wojciech Matusik +7 more
TL;DR: In this paper, the authors propose a 3D human pose estimation approach using the pressure maps recorded by a tactile carpet as input, which enables the real-time recordings of human-floor tactile interactions in a seamless manner.