Joseph Geraci

@MetabolicUncle @rohanpaul_ai Look up some of my work, if interested.

@rohanpaul_ai How long until we use more complex math as basis for new models?

Terence Tao says the math behind today’s LLMs is actually simple. Training and running them mostly uses linear algebra, matrix multiplication, and a bit of calculus, material an undergraduate can handle. We understand how to build and operate these models. The real mystery is why they work so well on some tasks and fail on others, and why we cannot predict that in advance. We lack good rules for forecasting performance across tasks, so progress is largely empirical. A key reason is the nature of real-world data. Pure noise is well understood, perfectly structured data is well understood, but natural text sits in between, partly structured and partly random. Mathematics for that middle regime is thin, similar to how physics struggles at meso-scales between atoms and continua. Because of this gap, we can describe the mechanisms but cannot yet explain capability jumps or give reliable task-level predictions. That mismatch, simple machinery versus hard-to-predict behavior, is the core puzzle. ---- Video from 'Dr Brian Keating' YT Channel (Link in comment)

@BakkenShale @DC_Draino If you see this pic and want to understand another side of how this terrible tragedy was used to weaponize against a drug that helps thousands of children yearly then read this: pmc.ncbi.nlm.nih.gov/articles/PMC39…

FINALLY Why the hell were Hep B vaccines being pushed on newborns when that disease is typically spread from sex and needles?

@karlmehta This has made the biggest difference @NetraMark and inspires my newest work. Great post.

The key insight: Your customers need to trust your AI decisions. Regulators demand explainable models. Stakeholders require transparency. Yet most AI deployments lack the governance frameworks to deliver this. The winners understand something crucial:

He predicted: • The Deep Learning revolution (2008) • The online education boom (2011) • China's massive AI dominance (2014) Now Andrew Ng revealed 5 opportunities that will create more millionaires than anything before. Here's what you should know (& how to prepare): 🧵

@bindureddy Brilliantly true!

You are spending too much time with an LLM if this joke hits the spot!

NetraMark $AIAI just dropped a 🔥 new investor deck!   💰 Projected $8M-$10M contract backlog in the next 12 months.   Rare AI stock with strong revenue & growth profile at just $150M market cap.   Check it out: netramark.com #HealthcareAI #AIStocks $XBI

Ecstatic to announce an agreement with @worldwidetrials to transform how #globaltrials are designed & executed, leveraging our #AItechnology. We aim to speed development timelines by enabling more informed protocol development, faster decision-making, & improved patient targeting

“You know, right now, so much of clinical trials is a roll of the dice, and the failure rates are astronomical. What if AI could help us derisk that? What if we could use #AI to say, “Hey, this is the patient population that’s most likely to respond,” or “This is the trial design that’s most likely to succeed”? I think that’s a huge opportunity that’s still untapped.” - @vijaypande @a16z Whats NetraMark $AIAI worth if it solves these questions? Markets telling us something.

@HydroOne Now you estimate that we are getting our power back by Wed night?? No visibility from your side. You have inspired me to get serious about alternative means of powering our homes because clearly the infrastructure we are dealing with is very vulnerable.

Power has been restored to more than 460,000 since Friday. We anticipate it will take several days to restore all customers based on extensive damage. The estimated time of restoration for each outage has been updated to reflect current conditions so that customers can make the right decision for their family. We won’t stop until every customer is restored. #ONStorm 📷Photos are from Dunedin area.

@fordnation No updates over the weekend. We needed to make decisions. Now they are saying we are out until Wednesday night in Durham! The lack of visibility is insane!

The province is actively working with communities affected by the ice storm that occurred over the weekend to keep people safe and restore power as quickly as possible. Hydro crews and local authorities are working around the clock, and Ontario Corps will continue to dispatch personnel and equipment to support wherever they are needed, including for flood protection, debris removal and food services.

Joseph Geraci, a @VicCollege_UofT alum, is transforming the future of AI-powered drug discovery as founder and chief scientific officer of @NetraMark. “The foundation of entrepreneurship is creativity,” says Geraci. Read the latest A&S LinkedIn article: bit.ly/45vJIVe

I just wanted to share a piece about me and my work that came today out on the University of Toronto #UofT news channel. The current AI environment is perfectly aligned with our approach to improving clinical trials success rates. artsci.utoronto.ca/news/accelerat…

People calling and asking me about DeepSeek AI. Personally, I believe there are ways of shrinking foundational models and creating them at a fraction of the cost. Companies like NetraMark are creating complementary methods that fuse and improve these models so exciting times!

@basbloem Bas, if you’re game, I would love to discuss how we deal with these kinds of issues with a specialized mathematically augmented technology. Please let me know and we can connect. There may be subpopulations that show improvement. And what I’m offering is far from typical.

1/ Long-awaited results of Exenatide-PD3 study have been presented. In this crucial phase 3 study, 194 participants received #exenatide (#GLP1 agonist tested for disease modification of #Parkinson) or placebo. To everyone's regret, no difference between both arms for all outcomes

@AI_4_Healthcare Thank you. But I’m the CTO/CSO 😀 and the founder.

According to the CEO, a technical paper comparing "#quantumcomputing and classical generative methods. At @NetraMark we are utilizing these technologies in various ways to help our #pharmaceutical clients better understand patient populations." #AIinHealthcare mdpi.com/2227-7080/11/6…

In #Boston at #ctad2023 for #Alzheimers #artificalintelligence

The special session on pancreatic cancer at the AACR meeting in Boston was great. Really informative and it allowed me to meet with some amazing people fighting to treat pancreatic cancer. Some NetraAI results we presented will be posted at NetraMark.com soon.

Fascinating paper showing an innovative use of #AIinHealthcare. #lungcancer @NetraMark #aiforgood #MachineLearning #drugdiscovery #NewMedsMatter #PatientCare explorationpub.com/Journals/em/Ar…

@silent_second But…because of the way physics works, this is unlikely to be true and thus, the configuration of the solar system is likely a rare gem. Not completely unique but special.

@silent_second Then you construct a physics based model of these exceptions and realize that several special things would have to happen and derive a rarity conclusion. But you never know that there could be some exceptional factor that could influence this organization. But…

@silent_second Think of it this way - you make a pile of observations and then realize that the organization of our solar system is unique and then realize the special role that Jupiter plays in protecting our planet, along with other special properties. Cont…