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samuel2

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Posts19
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en.wikipedia.org 1mo ago

Naismith's Rule

samuel2
21pts0
belko.xyz 2mo ago

Marginal likelihood is exhaustive leave-p-out cross-validation

samuel2
1pts0
github.com 6mo ago

Runic.jl A code formatter with rules set in stone

samuel2
2pts0
shmuma.github.io 6mo ago

Port of Statistical Rethinking (2nd edition) code to Julia

samuel2
3pts0
www.youtube.com 8mo ago

My Summary of the Meditations of Marcus Aurelius – (22 Stoic Principles) [video]

samuel2
1pts0
www.technologyreview.com 8mo ago

How AGI became the most consequential conspiracy theory of our time

samuel2
88pts94
juliaobjects.github.io 8mo ago

Lenses in Julia

samuel2
141pts66
news.ycombinator.com 1y ago

Ask HN: Is Operations Research still a thing?

samuel2
14pts10
topos.institute 1y ago

Plausible Fiction – David Spivak

samuel2
7pts0
modernjuliaworkflows.github.io 2y ago

Modern Julia Workflows

samuel2
2pts0
news.ycombinator.com 2y ago

Ask HN: Getting into Energy Industry with Math Background

samuel2
2pts2
proton.me 3y ago

Launch of Proton Drive, the encrypted cloud storage for everyone

samuel2
7pts0
techcrunch.com 4y ago

The dual PhD problem of today’s startups (2020)

samuel2
1pts0
news.ycombinator.com 5y ago

Ask HN: Literature for mathematical optimization?

samuel2
95pts38
mathventures.club 5y ago

Ask HN: Any suggestions for math projects? (Math Ventures Club)

samuel2
3pts4
github.com 5y ago

“Probabilistic Machine Learning” – A Book Series by Kevin Murphy

samuel2
2pts1
news.ycombinator.com 5y ago

Ask HN: Is the Brain a Computer or an Antenna?

samuel2
14pts32
news.ycombinator.com 5y ago

Ask HN: Is there any "specialized" HN for Mathematicians?

samuel2
7pts4
skibinsky.com 6y ago

Gödel Incompleteness for Startups (2013)

samuel2
86pts38

yes, geospatial could be interesting. The tools depend on what the university / lecturer prefers, for me it was Julia for programming in math courses, JuMP.jl for optimization modeling, Python for ML courses.

I think cross-specializing with physics of energy might be quite cool. Then I could work on problems such as, e.g.,

- optimizing the placement of wind turbines to maximize energy capture

- determining the optimal size and type of solar panels for a given area.

Hi! We are a group of students from Germany, searching for interesting projects, where we could contribute and learn a lot. Our interests are: applied category theory, computational + "anything" and more generally any applicable math (optimization, ML etc.). We actively search for interesting non-standard topics that might be in a long-term perspective relevant, could enrich our backgrounds and serve as a source of inspiration for future research.

We would love to hear your ideas & suggestions! Thank you.

honestly a bit far fetched, my model tries to unify and build on scientific research without trying to make big claims about things we have not formalized yet. I think information is encoded into consistencies (we can and or cannot observe).

That is a good point.. these are just my conceptual thoughts (at this stage without any real experiments to back up my claims). The thing with nested hierarchies is exactly at the core of my question. If some lower layers are not hierarchies in sense of local interaction, we might not be able to simulate them on layers that "understand" only hierarchical structures. (for instance the main strategy for humans to deal with complexity is by decomposition into nested hierarchies)

I think the source of randomness is the imperfect reproduction of feedback loops (at each layer), so basically I think randomness is just interaction of great complexity we cannot comprehend - it is a direct opposite of consistency. In my view there is just one "physical" world - the reality and all interactions happen inside this one frame. Consciousness is one of the layers, it uses a consistent but highly expressive API, that makes it possible to reach the level of predictive power we enjoy. Society might be considered a higher level, building on APIs of consciousness humans. If we were to use "trivial" self-made APIs, could we create a software that would match our level of predictive power? (see also the other comment I wrote)

Also in my model intelligence is a property of layers, defined by how well they can simulate other layers using an API available to them (think about brain simulating physical interaction - lower level or simulating how the society might develop in the future - higher level). The more intelligent, the better the understanding of the surrounding reality. (I use predictive power as a measure of effectiveness of a theory / software that is instantiated on the higher level API). But if we build up artificial layers starting at an arbitrarily selected level - creating a different (unnatural) kind of feedback loops (species), can they simulate as broad range of layers as humans can (be as intelligent / think as much out of the box)? At which level do we need to start, to get close to what natural species are capable of? How much more complicated does the (AI) software needs to be to have equivalent predictive power considering it runs on hardware that provides a very restrictive version of the set of instructions natural species utilize?

(hardware refers to to the lower API a layer uses, software are feedback loops of the layer)

I was thinking about antennas as layers that consist of feedback loops that employ interaction outside of any reasonably small bounds (the more abstract layers onwards are therefore also affected, but the error might seem to be negligible). The question is, if the error we make by simulating brain on a higher level (physical) API can destroy the intrinsic properties of intelligent beings.

"Most startup ideas are bad - Paul Graham empirically classified these as “good ideas that look like bad ideas initially”. From Gödel’s model we can draw even more precise distinction. These ideas look “bad” because they are unprovable ideas in composite formal system “everything we know so far”. Bad ideas that are actually bad are usually provably bad even in current system. "