Aleix M Martinez's Avatar

Aleix M Martinez

@aleixmartinez

Director of Science at Amazon and Professor at OSU https://www.aiforexecutivescourse.com/course

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09.11.2024
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Latest posts by Aleix M Martinez @aleixmartinez

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The network architecture of general intelligence in the human connectome - Nature Communications General intelligence (g) emerges from the global topology of the human connectome. Modeling structure and function in 831 adults reveals g engages distributed networks, weak long-range connections, mo...

The network architecture of general intelligence in the human connectome

“support a shift in perspective from prevailing localist models to a theory that grounds intelligence in the global topology of the human connectome.”

Consistent with our findings in: openaccess.thecvf.com/content_CVPR...

10.03.2026 08:43 👍 1 🔁 0 💬 0 📌 0
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AI-Generated Writing Is Everywhere, and It’s Still Easy to Spot—for Now Which AI bot reveals itself by sounding like a corporate intern? Which comes across like a nervous student? I asked the chatbots and here’s what they said.

What do chatbots think of other chatbots’ writing? Hilariously insightful.

www.wsj.com/tech/ai/dete...

08.03.2026 10:49 👍 1 🔁 0 💬 0 📌 0

If you could only teach one ML topic, which one would it be?

I used to claim it’s Bayes.

I guess one could make the argument it should be least-squares — including nonlinear LS, which of course also includes backprop.

Any others?

Would love to hear your thoughts.

02.03.2026 15:27 👍 1 🔁 0 💬 0 📌 0
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This Innovation Could Make the Perfect Silicon Chip—and End Moore’s Law We are now one generation of technological alchemy away from the smallest possible silicon microchips.

Good article on the last frontier for classical silicon chips. This still matters. But it’s obvious that we must find the next solution fast. It’s not just materials though — quantum, tensor units, and many others.

www.wsj.com/tech/silicon...

01.03.2026 09:37 👍 2 🔁 1 💬 0 📌 0
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Super-Agers’ Brains Have a Special Ability, New Study Suggests

“super-agers have other brain differences, like more volume in areas that don’t experience neurogenesis and greater connectivity between brain regions, that can’t be explained by the new findings.”

www.nytimes.com/2026/02/25/w...

26.02.2026 09:57 👍 0 🔁 0 💬 0 📌 0
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Human hippocampal neurogenesis in adulthood, ageing and Alzheimer’s disease - Nature Mapping of neurogenesis in human hippocampi across ages and different cognitive abilities using multiomic single-cell sequencing reveals distinct signatures between cognitive preservation and decline.

Neurogenesis — the not unexpected secret of aging well.

www.nature.com/articles/s41...

26.02.2026 09:51 👍 0 🔁 0 💬 1 📌 0

Or Shakespeare. He used them everywhere 🤓

23.02.2026 15:49 👍 1 🔁 0 💬 0 📌 0
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Negative social ties as emerging risk factors for accelerated aging, inflammation, and multimorbidity | PNAS Negative social ties, or “hasslers,” are pervasive yet understudied components of social networks that may accelerate biological aging and morbidit...

Surround yourself with positive souls.

www.pnas.org/doi/full/10....

21.02.2026 10:01 👍 1 🔁 0 💬 0 📌 0

🔥🐴

17.02.2026 17:29 👍 0 🔁 0 💬 0 📌 0

Wow! Not unexpected. But, still, wow!

12.02.2026 20:25 👍 1 🔁 0 💬 0 📌 0
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AI for Executives Master the mechanics of AI transformation. An exclusive 11-hour program for senior leaders to think, decide, and act competently in an AI-native world.

And our website: aiforexecutivescourse.com/course

𝗦𝘁𝘂𝗱𝗲𝗻𝘁 𝗮𝗻𝗱 𝗴𝗿𝗼𝘂𝗽 𝗽𝗿𝗶𝗰𝗶𝗻𝗴 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲. Email us at contact@aiforexecutivescourse.com for huge discounts. We want as many people to benefit from our decades of expertise as possible.

29.01.2026 22:02 👍 0 🔁 0 💬 0 📌 0

𝗧𝗵𝗲 𝗲𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺 𝗶𝘀 𝗳𝗮𝗶𝗹𝗶𝗻𝗴 𝘂𝘀 -- 𝗮 𝗻𝗲𝘄 𝘄𝗮𝘆 𝘁𝗼 𝗹𝗲𝗮𝗿𝗻 𝗔𝗜

Schools around the world oversimplify complex subject, and AI is no different.

That's why we have created a new online course: 𝗔𝗜 𝗳𝗼𝗿 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝘃𝗲𝘀.

You can find more details and the syllabus linked below.

29.01.2026 22:01 👍 0 🔁 0 💬 1 📌 0

People keep claiming schools and universities are in their last leg. Wrong. Humans need expert human educators to learn. The tech that may one day substitute humans is yet to be invented.

26.01.2026 20:53 👍 0 🔁 0 💬 0 📌 0

I will select one applicant and reach out to them directly. I promise to review all submissions by December 10th, so please make sure to apply before then.

I’ll read every application and will try to provide written feedback to as many applicants as I can.

Wishing you a successful career!

26.11.2025 20:31 👍 0 🔁 0 💬 0 📌 0
Google Forms: Sign-in Access Google Forms with a personal Google account or Google Workspace account (for business use).

𝗙𝗿𝗲𝗲 𝗠𝗲𝗻𝘁𝗼𝗿𝗶𝗻𝗴 𝗦𝗲𝘀𝘀𝗶𝗼𝗻

Happy thanksgiving!

There's a lot to be grateful for this year. And, in recognition of that, I am offering a one-time free mentoring session. It's my way of saying thank you!

If you're interested, please apply using the link below.

26.11.2025 20:31 👍 0 🔁 0 💬 1 📌 0

#longcovid treatment trial. If you know someone with long COVID, share this with them. #clinical #trial

23.11.2025 19:27 👍 3 🔁 5 💬 0 📌 0

It's not a bad idea for executive at companies to do the same. Voice cloning attacks do not stop at home.

12.11.2025 11:47 👍 0 🔁 0 💬 0 📌 0

For example, if you get a suspicious call from your kids, you may ask them something like "Is this related to what happened this morning?" which they understand as requesting the password. For extra security, make the password response as unrelated to the question requesting it as possible.

12.11.2025 11:47 👍 0 🔁 0 💬 1 📌 0

𝗬𝗼𝘂 𝗮𝗻𝗱 𝘆𝗼𝘂𝗿 𝗹𝗼𝘃𝗲𝗱 𝗼𝗻𝗲𝘀 𝘀𝗵𝗼𝘂𝗹𝗱 𝘀𝗲𝘁 𝘂𝗽 𝗮 𝗽𝗮𝘀𝘀𝘄𝗼𝗿𝗱

With the advance of AI voice cloning, the number of fake phishing calls asking for money, access to accounts, or worse, is increasing.

There's a simple solution to that--a password, a unique type to signal that tells your family it's you.

12.11.2025 11:47 👍 0 🔁 0 💬 1 📌 0

🇺🇸🪖🫡

11.11.2025 20:23 👍 0 🔁 0 💬 0 📌 0
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Reddit cofounder Alexis Ohanian says ‘so much of the internet is dead’—and the rise of bots and ‘quasi-AI, LinkedIn slop’ killed it | Fortune The investor predicted a new wave of “verifiably human” social media platforms is coming “because it’s all going down in the group chats now.”

Because of AI slop, a once fringe, quasi-conspiracy theory is now going mainstream — the dead internet theory.

fortune.com/2025/10/15/r...

16.10.2025 13:41 👍 1 🔁 0 💬 0 📌 0
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75% of gains, 80% of profits, 90% of capex—AI’s grip on the S&P is total and Morgan Stanley's top analyst is 'very concerned' | Fortune The long bull market since 2022 is a "one-note narrative" since the explosion of ChatGPT, according to Lisa Shalett, CIO of Morgan Stanley Wealth Management.

The Magnificent 7 and a few dozen related companies account for 75% of gains, 80% of profits, 90% of capex of the S&P 500.

fortune.com/2025/10/07/a...

16.10.2025 13:27 👍 1 🔁 0 💬 0 📌 0
Acetaminophen causes Autism? Understanding machine learning and spurious correlations
Acetaminophen causes Autism? Understanding machine learning and spurious correlations YouTube video by CBCSL teaching

youtu.be/LJM6NNLq150?...

15.10.2025 20:33 👍 1 🔁 0 💬 0 📌 0
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Interesting plot… AI feasibility vs repugnance, per Friis & Riley, 2025.

12.10.2025 19:50 👍 0 🔁 0 💬 0 📌 0

This is a good article. Worth reading 📖

14.07.2025 16:41 👍 0 🔁 0 💬 0 📌 0

🇺🇸

04.07.2025 06:58 👍 0 🔁 0 💬 1 📌 0

Wow! It took me a while to see the circles 🤯

23.06.2025 15:29 👍 2 🔁 0 💬 0 📌 0
Lund University launches largest-ever global recruitment drive for researchers Lund University. Lund University’s body of researchers is getting reinforcements. If all goes according to plan, no fewer than 25 new researchers from all over the world will arrive in Lund this autum...

“The search is on for 25 researchers from around the world in Lund University’s largest ever international recruitment drive. The main focus will be on AI research and other areas in which the University has a strategic focus.”

www.lunduniversity.lu.se/article/lund...

12.06.2025 19:07 👍 20 🔁 14 💬 0 📌 0

Not at all. You were known for your work or you weren’t. That’s it.

01.06.2025 04:48 👍 3 🔁 0 💬 1 📌 0
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Seattle 💕

27.05.2025 23:23 👍 0 🔁 0 💬 0 📌 0