Ilija Radosavovic – Robotics as Sensorimotor Sequence Modeling
34-401 Grier A
Abstract:
Over the last decade, large language models trained by next word prediction
have provided a unified framework for natural language processing tasks. In
this talk, I will demonstrate how the same paradigm, when sufficiently
generalized, can provide an effective approach to robotics. As a
“language” for robotics, we use sequences of sensory observations and
motor commands, interleaved over time. This sensorimotor sequence modeling
approach enables tackling multiple robotic tasks. In locomotion, it enables
learning humanoid locomotion over challenging terrain, including hiking in
the Berkeley Hills and climbing the steepest streets in San Francisco achieved through next token prediction pre-training followed by reinforcement learning fine-tuning. In manipulation, the same approach enables bimanual dexterous manipulation from pixels.
Beyond these capabilities, I will discuss how adaptive behaviors and capabilities.
I will discuss how adaptive behaviors and rich representations emerge as a byproduct of learning.
Bio:
Ilija Radosavovic is a Ph.D. student in EECS at UC Berkeley, advised by
Professor Jitendra Malik. His research interests are in the areas of
robotics, computer vision, and machine learning. Ilija is a recipient of the
PAMI Mark Everingham Award (2021), and his work has been deployed across
industry and adopted by major corporations, including Facebook and Tesla.
Details
- Date: Thursday, April 17
- Time: 11:00 am - 12:00 pm
- Category: EECS Seminar
- Location: 34-401 Grier A
Host
- Leslie P Kaelbling