Language-Conditioned Robotic Manipulation with Fast and Slow Thinking
- URL: http://arxiv.org/abs/2401.04181v2
- Date: Thu, 1 Feb 2024 08:32:33 GMT
- Title: Language-Conditioned Robotic Manipulation with Fast and Slow Thinking
- Abstract summary: We introduce Robotics with Fast and Slow Thinking (RFST), a framework that mimics human cognitive architecture to classify tasks.
RFST consists of two key components: 1) an instruction discriminator to determine which system should be activated based on the current user instruction, and 2) a slow-thinking system that is comprised of a fine-tuned vision language model aligned with the policy networks.
Our results, both in simulation and real-world scenarios, confirm that our approach adeptly manages intricate tasks that demand intent recognition and reasoning.
- Score: 30.36976573047372
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: The language-conditioned robotic manipulation aims to transfer natural
language instructions into executable actions, from simple pick-and-place to
tasks requiring intent recognition and visual reasoning. Inspired by the dual
process theory in cognitive science, which suggests two parallel systems of
fast and slow thinking in human decision-making, we introduce Robotics with
Fast and Slow Thinking (RFST), a framework that mimics human cognitive
architecture to classify tasks and makes decisions on two systems based on
instruction types. Our RFST consists of two key components: 1) an instruction
discriminator to determine which system should be activated based on the
current user instruction, and 2) a slow-thinking system that is comprised of a
fine-tuned vision language model aligned with the policy networks, which allows
the robot to recognize user intention or perform reasoning tasks. To assess our
methodology, we built a dataset featuring real-world trajectories, capturing
actions ranging from spontaneous impulses to tasks requiring deliberate
contemplation. Our results, both in simulation and real-world scenarios,
confirm that our approach adeptly manages intricate tasks that demand intent
recognition and reasoning. The project is available at
https://jlm-z.github.io/RSFT/
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