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by dS0rrow 1127 days ago
> Have you heard of information theory?

> Your argument against deriving meaning from statistics completely ignores that the brain also works this way.

The brain is not predicting it's compressing.

2 comments

> The brain is not predicting it's compressing

Compression requires prediction, therefore your brain requires prediction.

Some form of prediction being used by the higher-level neurons doesn't make the brain a prediction engine.
I'm not sure who claimed the brain was a "predictive engine" or what that means exactly. The OP specifically referenced predictive coding which describes precisely what is meant, and has empirical support.

If you meant this as a comparison to machine learning, then a predictive coding model closely matches.

The current prevailing theory in neuroscience is in fact the brain is a prediction engine.

https://en.m.wikipedia.org/wiki/Predictive_coding