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fraor.bsky.social
Fraor
@fraor.bsky.social
An independent developer of analytical and predictive models in science, medicine, and artificial intelligence.

Developing practical tools and testing them in real-world conditions.
If a company isn't profitable, it closes down.
January 24, 2026 at 11:17 AM
🤣.Oh yeah. That was the most horrific scene in the whole story.
January 7, 2026 at 5:51 AM
Beautiful legs
January 7, 2026 at 5:49 AM
Here poses one of the cutest dwellers of the Siberian forests - the Amur forest cat. It lives in Primorye and the Amur region and is only slightly larger than a domestic cat. This fluffy creature leads a highly secretive life, so any photographs of it are a real gift.

#Wildcat #Travel #Wildlife
December 29, 2025 at 12:58 PM
Beautiful photos

When I lived by the sea, I hardly ever went to it. It felt ordinary and even annoying. Now that I live elsewhere, I really miss it.🙄
December 22, 2025 at 11:57 PM
For me, this is the best Star Wars movie series. A deep, thought-provoking storyline about the dark side of people, fears and thoughts.
December 20, 2025 at 1:11 AM
Reposted by Fraor
Any ideology, once it seizes power and bans criticism, starts behaving like fanaticism-as-a-service

Religious, political,scientific it doesn’t matter, if it has switched into the mode of “we are always right, everyone else is a mistake”

#philsci #histsci #philsky #MetaSci #Psychology #SystemTheory
December 6, 2025 at 9:48 AM
Two FRA-RIG-LUNG survival models for TCGA LUAD: one outcome-aware, one “honest” (no future leakage). Models, reports and sklearn code 📁 zenodo.org/records/1781...

#lungcancer #LUAD #TCGA #AIforHealth #bioinformatics #opensource #OpenData
#Alsky #MachineLearning #NeurosymbolicAI#BigData #Tech
FRA-RIG LUNG Cancer (TCGA-LUAD, sklearn demo): survival risk models
TL;DR • Two survival models for TCGA-LUAD (PanCancer Atlas):    (A) outcome-aware (v4) — CV ROC-AUC ≈ 0.93 (leak-prone, for study only)   (B) honest baseline (v4.1) — CV ROC-AUC ≈ 0.76 (no outcome lea...
zenodo.org
December 4, 2025 at 1:55 PM
FRA-1D turns galaxy rotation data into “dark-matter-free” curves: σ-gradients of gas+stars map straight to ρ_DM, κ ≈ 10⁻¹⁰ across SPARC. Code & full paper here → zenodo.org/records/1774...

#DarkMatter #DarkEnergy #MOND #AstroPhysics #GalaxyDynamics #RotationCurves #OpenScience #Python #SPARC
FRA: Dark Matter as δ-Interference, Dark Energy as Fractal Growth
We release a compact FRA pipeline for dark matter (DM) and dark energy (DE).  DM is modeled as ρ_DM(x;L) = κ(L) · σ_δ(x;L)^2, where σ_δ is the coarse-grained  mean of local “difference” strength |δ| o...
zenodo.org
November 30, 2025 at 4:59 AM
Bit Energy, Model Weight, and Three Modes of Computation in Al Systems

📁 zenodo.org/records/1775...
Bit Energy, Model Weight, and Three Modes of Computation in AI Systems
This work provides a clear and operational framework that connects physical information theory, computational energy requirements, and the functional behaviour of modern AI models. It is intended as a...
zenodo.org
November 30, 2025 at 4:51 AM
Where did Riemann go wrong?
New preprint: an FRA view of the Riemann Hypothesis - primes as δ-impulses, chaos in finite windows, not just ζ(s).

PDF (RU/EN) zenodo.org/records/1756...

#MathSky #fractalart #maths #sciences #stem #MachineLearning #Analytics #Alsky #rstats #theoryofcomputing
November 10, 2025 at 1:41 AM
Judging by the films, humanity does not have a prosperous future. 😆
November 8, 2025 at 5:02 AM
When I don't understand what Chat GPT-5 is explaining to me, I just send it this picture.

#MachineLearning #Analytics #Alsky #rstats #Psychology
November 4, 2025 at 7:51 AM
FRA-Shield is an ontological architecture for AI based on the Fractal Referential Architecture (FRA) model.

It transforms an AI system from a passive data consumer into an active participant of reality.

👉 zenodo.org/records/1584...

#MachineLearning #AIarchitecture #Alsky #rstats #EpiSky #DataSci
November 2, 2025 at 11:31 AM
November 1, 2025 at 8:39 AM
November 1, 2025 at 8:05 AM
An open-source Al model for breast cancer risk assessment. FRA-RIG-breast is research-only and explainable.

CV AUC 0.989, F1 0.973 (Wisconsin).

Code: github.com/AdmailFRA/FR...

👉 doi.org/10.5281/zeno...

#BreastCancer #DigitalPathology #MachineLearning #NeurosymbolicAI #Alsky #rstats #Analytics
October 31, 2025 at 10:08 AM