Eli Bressert

Eli Bressert

@elibressert.com

Nearly two decades of AI/ML and product experience at companies like Apple, Netflix, Stitch Fix, and Scenset. I love breaking down cutting-edge technologies into actionable products for the technically curious.

406 followers865 following149 posts

As someone who actively develops OSS, this trend of US frontier models not willing to help secure the OSS for the end user is deeply concerning. I'm resorting to open weight models like GLM 5.2 & Kimi K3 to ensure good quality security (hopefully) for the community.

When LLMs use the em dash, it's almost painful to look at. Why do many of the models use them in excess?!? After extensive research, it looks like 2 things are happening in the fine tuning process: 1. Contamination 2. Amplification

As a former astrophysicist, I'm constantly in agreement with this. "That star is somewhere between 500 to 1500 light years away" 😂

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From a startup CTO: "Over the break, I realized how good these models have gotten. This year we'll be using them ~10x more vs last year. So my first order of business: I want to find a solution to measure our *current* dev productivity so I have a baseline to compare to, later."

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Many recent posts on free energy. Here is a summary from my class “Statistical mechanics of learning and computation” on the many relations between free energy, KL divergence, large deviation theory, entropy, Boltzmann distribution, cumulants, Legendre duality, saddle points, fluctuation-response…

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📢Curious why your LLM behaves strangely after long SFT or DPO? We offer a fresh perspective—consider doing a "force analysis" on your model’s behavior. Check out our #ICLR2025 Oral paper: Learning Dynamics of LLM Finetuning! (0/12)

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“The wife of Kilmar Abrego Garcia, who was mistakenly deported to El Salvador by the Trump administration, was forced to move to a safe house with her children after the government **posted their home address** to social media.” 4/23/25 newrepublic.com/post/194289/...

newrepublic.comAbrego Garcia’s Wife Forced to Go Into Hiding Thanks to DHS Slip-UpKilmar Abrego Garcia’s wife says she fears for her safety since the Trump administration deported him to a prison in El Salvador.

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As part of their plan to GUT the science mission at NASA, Trump and Musk want to cancel the Nancy Grace Roman Space Telescope — a critical project that is on time, under budget, and nearly finished. They want to flush those taxpayer dollars down the drain. How is THAT efficient?

youtube.comThis critical NASA telescope is nearly finished — but Trump and Musk want to cancel itYouTube video by Senator Chris Van Hollen

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Can confirm that my NSF grant "How False Beliefs Form & How to Correct Them" was cancelled today because it is "not in alignment with current NSF priorities" Shocking that understanding how people are misled by false information is now a forbidden topic. Our work will continue but at a smaller scale

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🧵 THREAD: A federal whistleblower just dropped one of the most disturbing cybersecurity disclosures I’ve ever read. He's saying DOGE came in, data went out, and Russians started attempting logins with new valid DOGE passwords Media's coverage wasn't detailed enough so I dug into his testimony:

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Mr. Abrego Garcia was illegally abducted by the Trump Admin and, by their own admission, wrongly deported to El Salvador. He shouldn’t have to spend another second away from his family. I'm flying to El Salvador tomorrow morning to check on his condition and discuss his return.

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I said my main goal of this trip was to meet with Kilmar. Tonight I had that chance. I have called his wife, Jennifer, to pass along his message of love. I look forward to providing a full update upon my return.

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The Department of Homeland Security sent a letter to Dr. Lisa Anderson, who was born in Connecticut, which stated: “It is time for you to leave the United States." Anderson has been carrying her U.S. passport on her at all times since receiving the email and is seeking an immigration attorney.

First it was illegal immigrants, then green card holders, and now it's US citizens. This is slippery slope that is only going to get more slippery. **All in less than 3 months.** It's going to get much worse unless we apply pressure to protect democracy. www.nbcboston.com/news/politic...

nbcboston.com‘Treated like a criminal': US citizen says he was detained returning from CanadaBachir Atallah, a real estate attorney from New Hampshire, says he and his wife, Jessica Fakhri, were stopped crossing from Canada into Vermont

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Steve Kerr wore a Harvard basketball shirt after the Warriors’ win tonight: “Yes, this is me supporting Harvard. Way to go. Way to stand up to the bully.”

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DOGE is a criminal conspiracy to defraud the people of the United States

Josh Marshall@joshtpm.bsky.social

Oh dear you’re going to want to read this. Looks like DOGErs were caught exfiltrating NLRB data, likely on unions, for private (seemingly Elony) use. This is must read. What we’ve all suspected. But now details. www.npr.org/2025/04/15/n...

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AOC: We saw Majorie Taylor Greene buy that dip. How much did you make? How much did you make off of people’s despair? How much did you make off of that panic? How much did you make off of that suffering? No more. We can’t accept it

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I cannot convey enough how grateful I am to the millions of you all supporting us with your time, resources, and energy. Your support has allowed us to rally people together at record scale to organize their communities. All with an average donation of $21. THANK YOU & Pa’lante 🙏🏽♥️

Oliver Hidalgo-Wohlleben@oliverhw.bsky.social

News: AOC had her strongest ever quarter, raising over $9.5m from 266k individual donors for an average of just $21. AOC doesn’t take a dollar from lobbyists or corporate PACS. Our top donor professions are teachers and nurses. 64% were first time contributors.

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Good morning. It is now 12:01 AM, meaning the largest tariff hike in US history has gone into effect There's now another 10-40% tariff on imports from most nations & another 74% tariff on China ~3/4 of imports are now hit by tariffs, and the average US tariff rate is up to ~30%

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Laura Chomiuk, Raffaella Margutti, Enrico Ramirez-Ruiz, and Nathan Sanders are strong mentors to me, and as I read their description of Alicia, I see how much of her shines through them. It's an honor to get to know her through their eyes. I encourage all to read. baas.aas.org/pub/2025i006...

baas.aas.orgAlicia M. Soderberg (1977-2025)Soderberg made important contributions to studies of supernovae and gamma ray bursts and was known for extraordinary scientific mentorship.

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As markets melt down around the world, Congress could act right now to prevent an economic collapse before markets open on Monday. The only thing standing in the way is a few spineless Republicans.

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Almost all NOAA Research websites that rely on cloud services - including Amazon, Google and WordPress - are poised to disappear at midnight ET Saturday after a contract was targeted for "early termination." Labs may also feel the effects. Story for @bloomberg.com (free link):

bloomberg.comUS Weather Agency Websites to Vanish Under Planned Contract CutsThe US National Oceanic and Atmospheric Agency is poised to eliminate most websites tied to its research division under plans for the cancellation of a cloud web services contract, a move that could s...

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Quick update on notification delay correction (nowcast) of measles cases in the US after the new update from the CDC website. The number of cases are still going up.

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The president is not a king. The Constitution could not be clearer: No person shall be elected to the office of the President more than twice. Donald Trump would rather fantasize about a fictional third term than do anything to lower costs for working families.

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I signed. Please consider signing.

Nancy Kanwisher@nancykanwisher.bsky.social

If you are a faculty member at a US university, please consider signing this excellent petition asking our presidents, chancellors, etc to work together to defend our institutions from the direct attacks by Trump administration: sites.google.com/view/we-must...