Change-Id: If161fd8b6c96d66aa63cfb22f8a8bb26d71c5caf Reviewed-on: https://cl.tvl.fyi/c/depot/+/6885 Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
		
			
				
	
	
		
			142 lines
		
	
	
	
		
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			142 lines
		
	
	
	
		
			4.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
<!--
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  This file contains a bunch of random thoughts I don't want to lose,
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  often resulting from conversation with other people, but that are
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  too far removed from what most people can relate to for me to just
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  publish them. Sometimes it's convenient to be able to share them,
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  though.
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  For that reason, if you stumble upon this file without me having
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  linked it to you intentionally, feel free to read it but keep the
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  sharing to a minimum (though do feel free to share the thoughts
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  themselves, of course).
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-->
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WARNING: This is not intended for a large audience. If you stumble
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upon this page by chance, please keep the sharing to a minimum.
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TIP: It's always work-in-progress. Things come and go. Or change. Who
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knows?
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---------
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### Three things
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*[mid/late 2020]*
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All things in the universe take the shape of one of approximately
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three things. If you had Hoogle for the entire universe, you'd
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probably find that one of them is `fmap`.
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There might be a few more, or a few less (or some may have been
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deprecated), but you get the idea. I guess [five][] would be a good
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number.
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[five]: https://principiadiscordia.com/book/23.php
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----------------------
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### Free energy principle
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*[mid/late 2020]*
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Karl Friston wrote:
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> The free-energy principle says that any self-organizing system that
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> is at equilibrium with its environment must minimize its free
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> energy.
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Or, somewhat paraphrased:
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> Any Markov blanket capable of modeling its environment aims to
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> reduce its level of surprise by either adapting its model, or
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> through other action.
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Seems reasonable to me.
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### More bizarre universe
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*[many years ago]*
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Douglas Adams wrote:
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> There is a theory which states that if ever anyone discovers exactly
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> what the Universe is for and why it is here, it will instantly
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> disappear and be replaced by something even more bizarre and
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> inexplicable. There is another theory which states that this has
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> already happened.
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### Alpha decay
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*[late 2022]*
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Finance people say:
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> Alpha Decay is commonly referred to as the loss of prediction power
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> of a trading strategy over time. As a consequence, the profitability
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> of a strategy tends to gradually decrease. Given enough time, the
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> strategy converges to having no superior predictive power and
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> returns when compared to a suitable benchmark.
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A market is a big optimiser. Any successful trading strategy adds
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friction in a place that the optimiser wants to remove.
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Alpha decay is unavoidable without changing and adapting the strategy.
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### Optimising universe
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*[late 2022]*
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*(thanks edef for helping me think through this one!)*
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Assume that the universe acts as a giant optimiser, and consider that
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the three things above are related and specialisations of more generic
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ideas:
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1. Every delineable entity in the universe (i.e. every *Markov
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   blanket*) attempts to reduce its level of surprise (the free energy
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   principle).
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2. The universe needs replacement (a more bizarre universe) if global
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   surprise drops to a minimum[^heat].
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3. Without improvement that outpaces the optimiser of the universe,
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   any strategy leading to (2) will get eroded by alpha decay long
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   before.
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4. We don't know if it is possible to outpace the optimiser from
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   within.
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On a personal note, it seems to me that achieving (2) is likely
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undesirable. It probably takes god[^god] a lot of resources to create
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an ever more complex universe and this process might be much less
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enjoyable than "running" (for lack of a better word) a universe. Under
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this assumption, a universe that achieves (2) faster than others might
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be a failure, and on a higher level conditions leading to its creation
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might be subject to another optimiser.
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Or it could be the other way around, but this seems more likely to me
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personally.
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### Superintelligence
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*[late 2022]*
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Under the previous assumption, achieving superintelligence is likely a
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bad idea for anyone feeling some kind of attachment to *this*
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universe.
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Or it might be the exact opposite, but I don't think so.
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-------------------------------
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[^heat]: Note that this is consistent with the heat death of the
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    universe.
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[^god]: I'm using the word "god" as the best English approximation of
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    a concept that different religions and philosophies all attempt to
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    approach. I think that for many cognitive purposes, an
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    anthropomorphised idea (as in the abrahamic religions) is useful,
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    but ideas from some Eastern religions or modern philosophers like
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    Bach or Watts are likely more aligned with the "nature of things"
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    as such.
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