↑Lionel Yelibi↓ @ neurips 2025
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spiindoctor.bsky.social
↑Lionel Yelibi↓ @ neurips 2025
@spiindoctor.bsky.social
Research Scientist. Houston, TX.
Research interests: Complexity Sciences, Matrix Decomposition, Clustering, Manifold Learning, Networks, Synthetic (numerical) data, Portfolio optimization. 🇨🇮🇿🇦
Thanks for the correction on the gini of the gaussian. Why do you think the toy model in the Yakovenko papers are to be taken seriously? We can't possibly have a society w/ a normal wealth distribution. In Yakovenko's ABMs agents interact at random, it lacks a certain realism.
November 25, 2025 at 9:46 PM
Thanks. What are the implications of a wealth distribution with a gini coefficient of 0.5? I think the gaussian distribution has a gini approximately equal to 0.5.
In your example, the wealth is mainly coming from income and not capital?
November 25, 2025 at 8:35 PM
curious, wheres the number 0.5 coming from?
November 25, 2025 at 3:35 PM
You wrote a very good caption!?
November 24, 2025 at 5:04 AM
Fits my experience coming from physics, networks and going into ML not being a computer scientist. It's harder to find like minded peers in industry though doable. It's gotta a little easier for me once I started focusing on more mainstream/core topics in ML.
November 24, 2025 at 5:03 AM
agree though I wonder if symmetric matrices aren't just convenient. For example with covariance matrices depending on what one tries to model symmetry can muddy the water (i.e. the intensity and directionality of dependence matters)
November 24, 2025 at 4:58 AM
You cannot trust anything on that platform which remotely tries to get a reaction out of you.
November 24, 2025 at 2:24 AM
There you go
November 24, 2025 at 1:44 AM
Reverse psychology.
November 23, 2025 at 10:48 PM
90k
November 23, 2025 at 8:02 PM
it's been a constant reminder that quantum mechanics has so much interesting mathematics but also the problems solved share so much with statistical learning but it's presented in a totally different way.
November 23, 2025 at 6:18 PM