14min chapter

Machine Learning Street Talk (MLST) cover image

Prof. BERT DE VRIES - ON ACTIVE INFERENCE

Machine Learning Street Talk (MLST)

CHAPTER

Marginalization and Abstraction

This chapter explores the connection between marginalization and abstraction, discussing how marginalization acts as a low-pass filter over concepts and provides a more abstract representation. The speakers also delve into the possibility of discovering new abstractions through the inversion of variable analysis. They introduce the concept of a Fourier-in-a-factor graph and explain the role of hyperparameters in message exchange within the graph.

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