Mubarak AlQahtani

@mu_qah

#Linux #Embedded_systems #c #fortran #developer

Saudi Arabia

Joined December 2011

3KPosts 141Followers 621Following

You might like

@angelacarson

@Chuck_Petras

@spaceLordX33

@everythingsPsy

Mubarak AlQahtani reposted

Math Cafe

@Riazi_Cafe_en

Oct 30

"Computational Mathematics" by N.V. Kopchenova and I. A. Maron archive.org/details/n.-v.-…

Mubarak AlQahtani reposted

Markov Chain Monte Carlo (MCMC) methods use a "random walk" from a Markov chain to draw samples from complex probability distributions. In machine learning, this is the engine of Bayesian inference, letting models find a distribution of plausible parameters to quantify…

probnstat's tweet image. Markov Chain Monte Carlo (MCMC) methods use a "random walk" from a Markov chain to draw samples from complex probability distributions. In machine learning, this is the engine of Bayesian inference, letting models find a distribution of plausible parameters to quantify…

Mubarak AlQahtani reposted

Yungkingmito

@yungkingmito

Oct 4

Memory is not stored in matter, it is the matter, arranged in a way it can’t forget. Every lasting thing in the universe, from galaxies to cells, holds its past not in chemistry but in geometry, in the alignment that refuses to collapse. A skyrmion is one of those shapes. It’s…

yungkingmito's tweet image. Memory is not stored in matter, it is the matter, arranged in a way it can’t forget. Every lasting thing in the universe, from galaxies to cells, holds its past not in chemistry but in geometry, in the alignment that refuses to collapse.

A skyrmion is one of those shapes. It’s…

Mubarak AlQahtani reposted

Alex Bilzerian

@alexbilz

Oct 2

A Russian physicist once told me that "chaos gives us our freedom back" in the context of chaotic dynamical systems. Vladimir Lefebvre's book seems to echo this, but for reflexive control:

alexbilz's tweet image. A Russian physicist once told me that "chaos gives us our freedom back" in the context of chaotic dynamical systems. Vladimir Lefebvre's book seems to echo this, but for reflexive control:

Mubarak AlQahtani reposted

Alex Bilzerian

@alexbilz

Oct 4

With reflexive control, the goal is to shape the entire decision-making environment so targets genuinely believe they're acting in their own interests when they're actively advancing the operator's objectives. Metacognitive data from LLM interactions scale this. Imagine deeply…

alexbilz's tweet image. With reflexive control, the goal is to shape the entire decision-making environment so targets genuinely believe they're acting in their own interests when they're actively advancing the operator's objectives. Metacognitive data from LLM interactions scale this. Imagine deeply…

Mubarak AlQahtani reposted

Khoa Vu

@KhoaVuUmn

Sep 27

The real Newtonian math that mainstream economists use

Mubarak AlQahtani reposted

Hiroaki Nishikawa

@HiroNishikawa

Sep 25

"Numerical Recipes in Fortran 90"

Mubarak AlQahtani reposted

Chennakesava Kadapa

@chenna1985

Sep 4

We are hiring a Research Fellow in Computational Fluid-Structure Interaction. Please share with your network. Deadline: 21/09/2025. Read about the job role and apply at jobs.napier.ac.uk/mthrprod_webre… @mokarram76 @UK_ACM @IACM_Community @EPSRC @UKRI_News @EdinburghNapier @SwanseaUni

Mubarak AlQahtani reposted

Andy Kong

@oldestasian

Aug 13

Heart rate sensors are just two LEDs fr

Mubarak AlQahtani reposted

Hiroaki Nishikawa

@HiroNishikawa

Aug 8

Lots of my basic CFD-related codes are available at researchgate.net/profile/Hiroak…

Idrees Khan

@AnokhaKukkar

Aug 7

Have you ever open sourced your code ?

Mubarak AlQahtani reposted

Frank Nielsen

@FrnkNlsn

Jul 2

Onicescu's informational energy is another measure of disorder of a random variable Unlike Shannon entropy, informational energy is strictly convex and decreases with disorder Differential entropy may be negative but informational energy always positive arxiv.org/abs/2003.13199

FrnkNlsn's tweet image. Onicescu's informational energy is another measure of disorder of a random variable

Unlike Shannon entropy, informational energy is strictly convex and decreases with disorder

Differential entropy may be negative but informational energy always positive

arxiv.org/abs/2003.13199

Mubarak AlQahtani reposted

Csordás Róbert

@robert_csordas

May 27

Your language model is wasting half of its layers to just refine probability distributions rather than doing interesting computations. In our paper, we found that the second half of the layers of the Llama 3 models have minimal effect on future computations. 1/6

robert_csordas's tweet image. Your language model is wasting half of its layers to just refine probability distributions rather than doing interesting computations.

In our paper, we found that the second half of the layers of the Llama 3 models have minimal effect on future computations. 1/6

Mubarak AlQahtani reposted

Roy Carrilho

@RuiCarrilho5

May 17

Found a gigantic video on building a database server from scratch! This guy is criminally underrated, he knows his stuff, and guides you through it step by step. All done in C, enjoy!

RuiCarrilho5's tweet image. Found a gigantic video on building a database server from scratch! This guy is criminally underrated, he knows his stuff, and guides you through it step by step. All done in C, enjoy!

Mubarak AlQahtani reposted

Roy Carrilho

@RuiCarrilho5

May 13

Just found a guide to writing a GUI from scratch in Wayland! This is from the same dude as yesterday, who made a GUI in Assembly, now doing it in Wayland with C! This dude is next level, you can learn so much from this

RuiCarrilho5's tweet image. Just found a guide to writing a GUI from scratch in Wayland! This is from the same dude as yesterday, who made a GUI in Assembly, now doing it in Wayland with C! This dude is next level, you can learn so much from this

Mubarak AlQahtani reposted

Underfox

@Underfox3

Apr 21

In this paper, researchers have developed hardware-agnostic recursive implementations of triangular matrix-matrix multiplication (TRMM) and triangular solve (TRSM) operations in Julia for GPUs, supporting multiple platforms, including Apple Silicon. arxiv.org/pdf/2504.13821

Underfox3's tweet image. In this paper, researchers have developed hardware-agnostic recursive implementations of triangular matrix-matrix multiplication (TRMM) and triangular solve (TRSM) operations in Julia for GPUs, supporting multiple platforms, including Apple Silicon.

arxiv.org/pdf/2504.13821

Mubarak AlQahtani reposted

ℏεsam

@Hesamation

Apr 5

the best researchers from Meta, Yale, Stanford, Google DeepMind, and Microsoft laid out all we know about Agents in a 264-page paper [book], here are some of their key findings:

Hesamation's tweet image. the best researchers from Meta, Yale, Stanford, Google DeepMind, and Microsoft laid out all we know about Agents in a 264-page paper [book],

here are some of their key findings:

Mubarak AlQahtani reposted

Roy Carrilho

@RuiCarrilho5

Mar 25

Found Modern C! This free book goes through every nook and cranny of the language at length. You can go from beginner to expert just by reading this book. Enjoy!

RuiCarrilho5's tweet image. Found Modern C! This free book goes through every nook and cranny of the language at length. You can go from beginner to expert just by reading this book. Enjoy!

Mubarak AlQahtani reposted

Roy Carrilho

@RuiCarrilho5

Mar 20

Found the little book about OS development! This book walks you through the process of making your own OS, all in C! You can learn a lot of both the language and OS's from this. Enjoy!