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Karl Friston (4)
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study critique (270)
book review (221)
AI (112)
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education (93)
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science (85)
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4 posts
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Translating Predictive Coding Into Perceptual Control

Scott Alexander argues that Free Energy/Predictive Coding and Perceptual Control Theory are fundamentally the same, and proposes using PCT's more intuitive terminology to help understand FE/PC.

ssc
Mar 20, 2019 1,386 words 0 likes 103 comments Listen · 11 min Read Read

Do Neural Nets Dream Of Electric Hobbits?

Scott Alexander draws parallels between OpenAI's GPT-2 language model and human dreaming, exploring their similarities in process and output quality.

ssc
Feb 18, 2019 2,532 words 0 likes 188 comments Listen · 17 min Read Read

SSC Journal Club: Friston On Computational Mood

Scott reviews a paper proposing a computational model of mood and emotions based on predictive processing, discussing its implications for understanding mood disorders.

ssc
Mar 8, 2018 3,081 words 0 likes 93 comments Listen · 28 min Read Read

God Help Us, Let’s Try To Understand Friston On Free Energy

Scott Alexander attempts to understand and explain Karl Friston's complex 'free energy' principle in neuroscience, exploring its various interpretations and potential implications.

ssc
Mar 4, 2018 4,507 words 0 likes 246 comments Listen · 33 min Read Read
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