Conjecture—Physical constraints yield a different learning landscape for embodied agents

Clarify and formalize how physical constraints in embodied agents produce a distinct learning landscape and technical requirements compared to non-embodied AI systems, and determine implications for learning methodology.

Background

Embodied agents exchange energy with the physical world, face safety-critical consequences of actions, and operate under resource constraints, which may fundamentally change learning requirements.

The authors note a longstanding conjecture that these physical constraints lead to a different learning landscape than traditional AI, motivating tailored methodological advances.

References

It has long been conjectured that physical constraints present an embodied intelligent agent with a very different learning landscape than traditional AI agents, and the technical requirements for enabling these agents to learn are fundamentally different from the requirements of learning agents that do not interact with a physical world.

From Machine Learning to Robotics: Challenges and Opportunities for Embodied Intelligence  (2110.15245 - Roy et al., 2021) in Section 1.1 (The Challenges of Embodied Intelligence)