The History and Unreasonable Effectiveness of Feedback Control

Karl Johan Åström · 1:04:23

This lecture introduces the fundamental concept of feedback control, a cornerstone of cybernetics, illustrating how systems maintain stability and achieve goals through self-regulation.

Unifying the Cognitive Sciences: The Free Energy Principle

Karl Friston · 1:18:47

Building on feedback control, this lecture introduces the Free Energy Principle as a more general framework, explaining how biological systems minimize prediction error to maintain their existence and adapt to their environment.

Computing, Life, and Intelligence

Blaise Agüera y Arcas · 1:23:05

Transitioning from theoretical principles, this lecture explores the practical implications of these ideas by examining the emergence of digital life and intelligence, connecting theoretical biology with computer science.

What is Ultimately Real? Consciousness, Free Energy, and Spacetime

Donald Hoffman & Karl Friston · 2:40:25

This culminating lecture engages with the most profound implications of active inference and the Free Energy Principle, exploring how these frameworks challenge our understanding of consciousness, spacetime, and the ultimate nature of reality.