no code implementations • 10 Apr 2024 • Zohre Karimi, Shing-Hei Ho, Bao Thach, Alan Kuntz, Daniel S. Brown
This paper introduces a sample-efficient method that learns a robust reward function from a limited amount of ranked suboptimal demonstrations consisting of partial-view point cloud observations.
no code implementations • 1 Jan 2024 • Samuel Schmidgall, Ji Woong Kim, Alan Kuntz, Ahmed Ezzat Ghazi, Axel Krieger
The dominant paradigm for end-to-end robot learning focuses on optimizing task-specific objectives that solve a single robotic problem such as picking up an object or reaching a target position.
no code implementations • 25 Sep 2023 • Bao Thach, Tanner Watts, Shing-Hei Ho, Tucker Hermans, Alan Kuntz
An issue arises, however, with the reliance on the specification of a goal shape.
no code implementations • 8 May 2023 • Bao Thach, Brian Y. Cho, Shing-Hei Ho, Tucker Hermans, Alan Kuntz
Applications in fields ranging from home care to warehouse fulfillment to surgical assistance require robots to reliably manipulate the shape of 3D deformable objects.
no code implementations • 10 Oct 2021 • Bao Thach, Brian Y. Cho, Alan Kuntz, Tucker Hermans
If robots could reliably manipulate the shape of 3D deformable objects, they could find applications in fields ranging from home care to warehouse fulfillment to surgical assistance.
no code implementations • 16 Jul 2021 • Bao Thach, Alan Kuntz, Tucker Hermans
In this paper, we propose a novel approach to 3D deformable object manipulation leveraging a deep neural network called DeformerNet.
no code implementations • 13 Jan 2021 • Maxwell Emerson, James M. Ferguson, Tayfun Efe Ertop, Margaret Rox, Josephine Granna, Michael Lester, Fabien Maldonado, Erin A. Gillaspie, Ron Alterovitz, Robert J. Webster III., Alan Kuntz
Steerable needles are a promising technology for delivering targeted therapies in the body in a minimally-invasive fashion, as they can curve around anatomical obstacles and hone in on anatomical targets.
no code implementations • 8 Jan 2021 • Sarvenaz Chaeibakhsh, Roya Sabbagh Novin, Tucker Hermans, Andrew Merryweather, Alan Kuntz
In this work, we formulate a gradient-free constrained optimization problem to generate and reconfigure the hospital room interior layout to minimize the risk of falls.
no code implementations • 29 Apr 2019 • Haonan Chen, Hao Tan, Alan Kuntz, Mohit Bansal, Ron Alterovitz
Our results show the feasibility of a robot learning commonsense knowledge automatically from web-based textual corpora, and the power of learned commonsense reasoning models in enabling a robot to autonomously perform tasks based on incomplete natural language instructions.