joez.eth

@MarioNawfal FYI: This brt system been around for well over 15 years in many Chinese cities. They also built dedicated lanes for these to run.

🇨🇳 China is now running trams without rails. Just virtual guidance systems on normal roads. The vehicle can carry 500 passengers and reach speeds of 70 km/h. China is already testing the next version of urban transport. Meanwhile the U.S. is still arguing over whether trains should even exist. Hopefully Trump sees this and decides America should start building futuristic infrastructure again instead of just talking about it.

@realBigBrainAI theres so much going into releasing an AAA game..the guy clearly haven't spent any time vibing coding anything

Demis Hassabis (DeepMind CEO) on why no vibe-coded AAA game has topped the App Store yet, despite the tools being good enough.

@cryptobyrde *check notes* same 3 dozen stocks everyone on finx are all in.

citrini new article is power semi + neocloud + CPU + AI bottleneck + Korea IBKR + precious semis I don't subscribe him anymore but I think I can predict tickers mentioned on his article bc that is almost identical with my portfolio except for precious semis (idk what it is so need to ask Claude) not sure if I should be happy or not, probably his prompt algo is same with me haha

@asimovinc This sis really cool might copy this

You can learn how to build a humanoid robot the way you follow an IKEA guide.

@Yuchenj_UW You forgot about all these chinese team members are competing out of Hangzhou v.s. SF

I’m reporting a murder.

@Polymarket okay where is this study?

I am not a huge fan of Chamath. But he absolutely is spot on with 👇line of thinking.

@BoringBiz_ I will do this for free but % of the net cashflow.

Just spoke with a couple friends who work on the operational side at very large private equity firms Every PE firm is now scrambling to find and recruit AI talent who can implement the newest tools into their PortCos This includes former and current technology executives who are familiar with the industry, as well as engineers who can drop directly into the business to build custom made tools Will keep the comp numbers confidential but they are absolutely insane, especially at the senior levels For the PortCos that have already piloted this, the efficiency gains are huge. Some are well within the range of 20%+ headcount reduction potential for back office functions

@HowToAI_ Is this opensource somewhere on git?

Chinese researchers have developed the best shortest-path algorithm in 41 years! Dijkstra’s Algorithm has been the undefeated king of the shortest path for over 40 years. Whether you’re using Google Maps, booking a flight, or routing internet packets, Dijkstra is the engine running in the background. Since 1984, textbooks have taught that its efficiency was hit by a "sorting barrier." To find the shortest path, you have to sort the points by distance. And sorting has a mathematical floor you can’t cross. Until now. A research team from Tsinghua University just published a paper that shatters the 41-year-old record. They proved that Dijkstra is not optimal. By combining the logic of the Bellman-Ford algorithm with a revolutionary "recursive partial ordering" method, they figured out how to find the path without fully sorting the nodes. The results are a massive shift in theoretical computer science: - The first deterministic improvement to the Single-Source Shortest Path (SSSP) problem since 1984. - A new time complexity of $ O(m \log^{2/3} n)$, officially beating the long-standing $ O(m + n \log n)$ limit. - On massive sparse graphs (like the web or global logistics), this means finding the best route significantly faster than previously thought possible. For four decades, the greatest minds in algorithms believed this limit was absolute. Last year, even the legendary Robert Tarjan won an award proving Dijkstra was "optimally efficient" at sorting distances. Tsinghua’s answer? Stop sorting. The world’s most settled problem is suddenly wide open again. If we can break a 40-year-old law in basic graph theory, what other "impossible" speed limits are waiting to be crushed?

@nikitabier took you long enough to ship this.

A little Cashtag upgrade for the traders on X: Charts and prices embedded directly into posts $TSLA

@Muhammad298y @huudcapo this women is full of shit

@huudcapo Here is the math for you. When one child policy was implemented China was already 1 Billion. About 72% young population, i.e 700M people. suppose these 700M produced new 500 in nxt 20 years, and 300M died during that. Still Effective population is 1.2B due to young population.

Hmmm… Ok this is interesting 🤔

@Jeffreyw5000 @asharoraa lol

@asharoraa I sincerely hope you are a registered broker-dealer...

Look I would love to use it first before I call BS but so far it's empty promise just like you said and I am not disagreeing with you BUT Remember how Deepseek able to train their stuff simply by adjusting some params that are so simple to achieve desired outcome? I am saying what they promised might be possible but remain skeptical until I see it and try it out.

@fbjoe @alex_whedon To overvalue their company. How long will it take the big Ai companies to copy and invest in this architecture? If it’s true, then this startup won’t have money to compete with the other models at the end it’s lose or lose. When they lose, they would lose but with a bag of money

Hey, folks! We have been blown away by the response to SubQ and the SSA breakthrough over the last 48 hours. It is awesome to see how many people are responding to our mission of creating more efficient algorithms to create better models. We are working hard to firm up our release timeline and will share more very soon. We will also share additional data and third-party validation in our model card next week. If you have questions, please post them in the thread, and I'll do my best to respond! Above all, THANK YOU! The support, feedback, and discussion from this community have been inspiring.

@jun_song nah bro you ain't kidding. I am very skeptical although on paper it does click with my own thinking...why wasting token when you go through each layer of transformer

Just kidding guys 😅

Bro disappeared like he never existed

@224Shroud @alex_whedon looks like a larp announcement why announce it without giving ppl to try is this like trying to raise money? for VCs doing DD on this please actually try the product and do the benchmark runs.

@fbjoe @alex_whedon No one has access yet

@alex_whedon how about approve people to start using it lmao

@chinyich Just tried it how is this different from draft and another tool someone just open sourced on github?

Today, we’re launching illoca Tracing Paper and announcing our $13M Seed round led by Bessemer Venture Partners.

@anishmoonka Always found it amazing how co-sleeping isn't as popular as some other cultures.

A kid drew himself sleeping in bed between mom and dad and labeled it 'safe.' In Japan, this exact sleeping arrangement has a name. They call it 'the river.' Mother is one bank. Father is the other. The child between them is the water. Roughly 70% of Japanese mothers sleep this way with their kids, sometimes through the teenage years. The Western model of putting a kid alone in their own bedroom is barely 200 years old. For most of human history, in most cultures still alive today, kids slept beside their parents. James McKenna runs the Mother-Baby Behavioral Sleep Lab at Notre Dame. He spent decades watching what happens when parents and kids share a bed. The bodies sync up. Heart rates align with the parent's, breathing falls into the same rhythm, and by morning even sleep stages have started matching. The parent's body, in McKenna's words, acts as a kind of biological jumper cable for the child's. In 2013, researchers in the Netherlands tracked 193 babies through the first year of life. They measured cortisol, the brain's main stress hormone. Babies who had spent more weeks co-sleeping in the first six months produced less cortisol under stress at 12 months. Sleeping near a parent had rewired the kid's stress system to be calmer under pressure. Inside the kid's brain at night, the amygdala, the fear alarm, gets more sensitive as the body gets tired. Darkness makes it worse. A 2021 paper in PLoS One from Australian researchers showed that light directly suppresses amygdala activity. Lights off, alarm louder. The whole brain is wired to read 'alone in a dark room' as a threat. Now add a parent's body to that bed. The kid's nervous system reads warm body, breathing nearby, familiar smell. The threat alarm dials down. Two parents on either side dial it down twice. The drawing is the kid's brain calculating maximum safety: I am surrounded by the people who keep me alive, and nothing can reach me without going through them first. The arrangement in this drawing is what most of human history called 'sleeping.' Sleeping the kid alone in another room is a 200-year-old Western invention that we forgot was an invention. Every kid who has ever padded into your room at 3am and crawled into the middle of the bed is just trying to redraw the picture.

@alex_whedon Just filled out the form, looking forward to trying this.

Introducing SubQ - a major breakthrough in LLM intelligence. It is the first model built on a fully sub-quadratic sparse-attention architecture (SSA), And the first frontier model with a 12 million token context window which is: - 52x faster than FlashAttention at 1MM tokens - Less than 5% the cost of Opus Transformer-based LLMs waste compute by processing every possible relationship between words (standard attention). Only a small fraction actually matter. @subquadratic finds and focuses only on the ones that do. That's nearly 1,000x less compute and a new way for LLMs to scale.