activity
20122023
most citedDESPOT: Online POMDP Planning with Regularization

182 citations · 874 across the 39 of their papers we have counts for

collaborators
Showing cs.ROShow all

23 papers · 1 filter

cs.RO2023

"Tidy Up the Table": Grounding Common-sense Objective for Tabletop Object Rearrangement

Yiqing Xu, David Hsu

Tidying up a messy table may appear simple for humans, but articulating clear criteria for tidiness is challenging due to the ambiguous nature of common sense reasoning. Large Lang…

cs.RO2023★ 41 cited

Large Language Models as Commonsense Knowledge for Large-Scale Task Planning

Zirui Zhao, Wee Sun Lee, David Hsu

Large-scale task planning is a major challenge. Recent work exploits large language models (LLMs) directly as a policy and shows surprisingly interesting results. This paper shows…

cs.RO2022★ 1 cited

DaXBench: Benchmarking Deformable Object Manipulation with Differentiable Physics

Siwei Chen, Yiqing Xu, Cunjun Yu +4

Deformable Object Manipulation (DOM) is of significant importance to both daily and industrial applications. Recent successes in differentiable physics simulators allow learning al…

cs.RO2022★ 1 cited

Differentiable Parsing and Visual Grounding of Natural Language Instructions for Object Placement

Zirui Zhao, Wee Sun Lee, David Hsu

We present a new method, PARsing And visual GrOuNding (ParaGon), for grounding natural language in object placement tasks. Natural language generally describes objects and spatial…

cs.RO2022★ 177 cited

Partially Observable Markov Decision Processes in Robotics: A Survey

Mikko Lauri, David Hsu, Joni Pajarinen

Noisy sensing, imperfect control, and environment changes are defining characteristics of many real-world robot tasks. The partially observable Markov decision process (POMDP) prov…

cs.RO2021★ 4 cited

INVIGORATE: Interactive Visual Grounding and Grasping in Clutter

Hanbo Zhang, Yunfan Lu, Cunjun Yu +3

This paper presents INVIGORATE, a robot system that interacts with human through natural language and grasps a specified object in clutter. The objects may occlude, obstruct, or ev…