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timy2shoes

421 karma · joined April 3, 2020

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timy2shoes··on Couple pay >$800k for a gene-editing therapy for their daughter. She died.
Another compounding issue is that they had to package the vector into two parts, which then have to both infect the same cell to get any effect. Which means you have to at least double the dose to get similar coverage compared to a single AAV vector (and actually more than double). Seems like a easy recipe for liver toxicity. Which is why most companies doing AAV therapy either target the liver or the eye (where AAV doesn't escape to the liver).

I feel like the parents were not well enough informed of the risks, and the PI rushed the therapy to be famous. Not the first time this has happened, and not the last, sadly.

timy2shoes··on Apple Silicon Exec Explains Mac Mini AI Demand and On-Device Future
Benchmarking that I've seen shows that the M5 Max outperforms the DGX Spark, e.g. https://www.reddit.com/r/LocalLLaMA/comments/1tfzsd6/m5_vs_d... or https://www.reddit.com/r/LocalLLaMA/comments/1tr7hzw/psa/. Seems to me that Apple is doing pretty well with local AI inference.
timy2shoes··on Google to pay SpaceX $920M a month for compute capacity at xAI data centers
They are paying for the existing earth-bound data centers SpaceXai owns.
timy2shoes··on SpaceX in Merger Talks with xAI
> He used xAI to move the Twitter debt so it couldn't be taken away for failure to pay debts.

Exactly. I think it was obvious he was shifting the debt around when xAI merged w/ X right after xAI raised a large funding round and had cash in the bank (which it could use to pay down the X debt).

timy2shoes··on SpaceX in Merger Talks with xAI
Probably in a desperate attempt to stall margin calls on the debt, which would cause him to have to sell his Tesla stock, which might start the freefall in stock price, creating a negative feedback loop and cratering his empire. See also the news about Tesla shifting manufacturing to robotics.
timy2shoes··on On the slow death of scaling
This is an opinion piece, similar to her infamous hardware lottery paper. We shouldn't expect a repo on an opinion piece.
timy2shoes··on OpenAI’s Windsurf deal is off, and Windsurf’s CEO is going to Google
My wife refuses to watch it because it hit too close to home.
timy2shoes··on Problems the AI industry is not addressing adequately
Of course they are. Why would you want revenue? If you show revenue, people will ask 'HOW MUCH?' and it will never be enough. The company that was the 100xer, the 1000xer is suddenly the 2x dog. But if you have NO revenue, you can say you're pre-revenue! You're a potential pure play... It's not about how much you earn, it's about how much you're worth. And who is worth the most? Companies that lose money!
timy2shoes··on Javier Milei backtracks on $4.4B memecoin after 'insiders' pocket $87M
A for-profit media company that foreign interests can pile money into for a quid pro quo, that’s somehow not legally a quid pro quo anymore.
timy2shoes··on I sensed anxiety and frustration at NeurIPS 24
The down rounds have started for those companies that either haven’t found product market fit, or aren’t in contention on leaderboards. Especially those companies that are a OpenAI wrapper and can be easily replaced by a new, more broadly applicable, foundation model or a new modality model.

https://www.businessinsider.com/ai-down-rounds-rise-valuatio...

timy2shoes··on When did estimates turn into deadlines?
The padding in healthcare is part of the system. One part is to have high prices so insurance can negotiate them down. And for hospitals in particular, prices are padded to subsidize emergency care for the indigent (which they have to provide without regard to ability to pay; thanks Reagan).
timy2shoes··on Mira Murati leaves OpenAI
“the King stay the King.” —- D’Angelo Barksdale
timy2shoes··on I've stopped using box plots (2021)
Then take a Cauchy or a t-distribution. Basically anything with a longer tail than exp(x^2). The Gaussian summary will be misleading because of the tails.
timy2shoes··on Sharing new research, models, and datasets from Meta FAIR
They’ve chosen the path of commoditizing their complement. To ensure that ML capabilities are not a differentiating factor in the market, make ML capabilities a commodity available to everyone at the marginal cost.
timy2shoes··on Nvidia announces financial results for first quarter fiscal 2025
Everyone talks about the chips, but Nvidia's true competitive advantage is CUDA. Only recently has PyTorch added AMD support, and benchmarks I've seen have shown that AMD has a lot of work to catch up.
timy2shoes··on Yahoo is buying Artifact, the AI news app from the Instagram co-founders
From a practitioners perspective, I view this type of behavior as tuning the model more towards the exploitation side of the exploration/exploitation trade-off. I think a lot of recommendation engines do this (looking at you YouTube) because it’s more profitable.
timy2shoes··on Paris cycling numbers double in one year thanks to investment
My wife and I visited Paris last summer and biked everywhere. It felt very safe, not as safe as Copenhagen but still safe. I hope that with more time, as more drivers get used to bikes on the road it will get safer and more people will bike, creating a positive feedback loop.
timy2shoes··on Learning From DNA: a grand challenge in biology
Hi Nishant. Great work, as always.
timy2shoes··on Power Laws in Culture
Was it Clauset, Shalizi, and Newman 2009? That’s the one I know, but I believe there’s many more, especially from Clauset.

https://www.stat.cmu.edu/tr/tr853/tr853.pdf

timy2shoes··on Price fixing by algorithm is still price fixing
I completely agree with your assessment and logic, but the parent posted suggested that socialization of healthcare (e.g. ObamaCare) is contributing to auto rates. That I don't understand.
timy2shoes··on Price fixing by algorithm is still price fixing
> Socialize healthcare as it is forcing all sorts of market distortions

I don't understand how you come to this conclusion. Can you explain?

timy2shoes··on 23andMe's Fall
My suspicion has been that SNP array data is not that useful for drug discovery. They’re targeting the most common/variable SNPs, which I suspect don’t have a large health effect (except for maybe late in life, otherwise how would they get passed down). I would suspect the more valuable targets would be rarer, or arise de novo (as is common in cancer, eg driver mutations).
timy2shoes··on Mamba outperforms transformers "everywhere we tried"
Who are you and why should we take your questions so seriously?
timy2shoes··on Sam Bankman-Fried Convicted
Or Zymergen: https://en.wikipedia.org/wiki/Zymergen
timy2shoes··on Sam Bankman-Fried Convicted
There was a puff piece from Sequoia[0] that tries to make the case that he is an altruistic genius and it hasn’t really aged well.

[0]: https://web.archive.org/web/20221027181005/https://www.sequo... (wayback machine is needed because sequoia has taken it down)

timy2shoes··on Misidentifying Talent (2022)
“ The best summer intern that I ever hired” supports that the CTO was a better judge of the candidate.
timy2shoes··on Do Machine Learning Models Memorize or Generalize?
It's interesting that the researchers chose example problems where the minimum norm solution is the best at generalization. What if that's not the case?
timy2shoes··on Investors are happy to pay premium for tech, but not for AI
Every time someone says “this time it’s different” (e.g. 1998 internet bubble, 2007 housing bubble, 2020 crypto bubble, etc) time proves that this time was not really that different.
timy2shoes··on Founder of crypto lender Celsius Network arrested, charged with fraud
> Whether they'd pass they Howey Test or not is irrelevant.

Not if you're the SEC enforcing securities laws, which only apply if they pass the Howey test.

timy2shoes··on How to pass a first-round interview
It can also be the case where the interviewer doesn’t really understand the question and are going from prompts. So when you try to get further understanding of their hint from them, they just repeat the hint. I think this reflects poorly on the company culture, that they’re throwing interviewers out there who aren’t ready.
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