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Active Inference Insights

Sanjeev Namjoshi ~ Active Inference Insights 018 ~ Education, Expectation-Maximisation, Evolution

Jun 17, 2024
Join Sanjeev Namjoshi, a textbook-writing, Bayesian-educating enthusiast, in a discussion covering the teaching of active inference, its relation to evolution, and learning mechanisms. Explore topics like unsupervised learning, Bayesian inference, survival strategies in a dynamic world, expectation maximization, simplifying mathematics for active inference, using Python, R, and MATLAB for simulations, the influence of priors in Bayesian modeling, mathematical concepts in active inference, phenotypic priors in AI, and cutting-edge topics on intelligence and gratitude.
02:05:49

Podcast summary created with Snipd AI

Quick takeaways

  • Active inference can be taught effectively through basic simulations in Python, emphasizing analytic update rules.
  • Expectation Maximization (EM) algorithm estimates hidden variables iteratively in linear Gaussian systems for convergence.

Deep dives

Understanding Active Inference Core Concepts

Active inference aims to estimate hidden states by analyzing sensory data through probabilistic models, emphasizing the importance of probability theory and calculus basics. Linear algebra becomes relevant when dealing with multidimensional systems, but univariate situations can be grasped through simple visualizations and equations without complex matrix operations. Learning by implementing basic simulations in Python, focusing on analytic update rules and programming loops, can enhance comprehension, making active inference principles more accessible and intuitive for learners.

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