HackerTrans
TopNewTrendsCommentsPastAskShowJobs

profile53

no profile record

comments

profile53
·10 месяцев назад·discuss
Did you use an LLM to write this post? The Wikipedia link is hallucinated
profile53
·в прошлом году·discuss
It didn’t create a level playing field, it just discouraged a very specific type of R&D while ignoring all others. All other types of employee salaries follow certain rules and some can optionally follow R&D rules. Software is now the only one required to follow 5 year R&D amortization so the deck is now stacked against software.
profile53
·в прошлом году·discuss
The existing system is already corrupt so I don’t think that hypothetical is helpful here. The process by which contracts are awarded is already unfair and biased towards certain players with the right connections to get a contract written in a way that only they can fulfill.

It’s possible, although I have not verified, that the contract was written in such a way that Verizon was the only qualified applicant because of lobbying.
profile53
·в прошлом году·discuss
Sidestepping the corruption piece, which is a huge problem here to be clear, my understanding is that SpaceX has promised to provide starlink antennas at no cost to be used in commercial aircraft. Assuming that is true (again, a big if), then wouldn’t a natural consequence here be Starlink back Internet on the planes?

That said, I may have been reading misinformation and it’s only provided to ATC towers.
profile53
·в прошлом году·discuss
Bans from planes are already arbitrary and capricious, so I don’t think changing which arbitrary power is responsible really makes a difference here. Look at all the news articles of people ending up on the no fly list for garbage grounds.
profile53
·в прошлом году·discuss
> They could do a shitty job and keep the contract, so why would they bother to do well?

I think this is probably the key piece I didn’t consider. SpaceX’s previous work was done under heavy competitive pressure so they had to do good. Here it doesn’t matter what they do.

With Verizon, my doubts came from all of the reporting that’s happened on rural broadband funding. A lot of the companies, including Verizon, essentially took the money and ran without doing all of the work (from my understanding).
profile53
·в прошлом году·discuss
While I don’t like the way it is handled, I’m going to be a contrarian here and say this could be a good thing. Previously, the contract was awarded to Verizon at the same price. I have more faith in SpaceX’s ability to deliver than Verizon and if starlink antennas are on every plane, aircraft internet will likely be better overall as a side effect.

Please convince me why this view is incorrect, I am open to listen.
profile53
·2 года назад·discuss
I’d argue digital ads kill people just via indirect means. Think of all the “dangerous” ads - fast food, alcohol, weight loss and plastic surgery, unnecessary medications, even guns. All of those things kill people over different time horizons and circumstances. Would individual people have bought the stuff without ads? Maybe, maybe not, but on a statistical level I’d guess it would be significantly less. So arguably ads do kill people and probably more than Lockheed Martin’s weapons do each year.
profile53
·2 года назад·discuss
Your product hunt link is scheduled to go live on Feb 1st, not Jan 2nd.
profile53
·2 года назад·discuss
In the USA it is public record which in practice means anyone with money can get the record. This is potentially a large part of the high US recidivism. Once you have been convicted once, most employers will see the record and refuse to hire you forever.
profile53
·2 года назад·discuss
You’re totally right … should’ve thought that one through more.
profile53
·2 года назад·discuss
Diffusion models are a different architecture, namely, a recursive or iterative one. Transformer models are not recursive or iterative.
profile53
·3 года назад·discuss
That is incorrect. Somewhere in the order of 90% of US nat gas is shale gas/fracking related.

https://www.eia.gov/energyexplained/natural-gas/where-our-na...
profile53
·3 года назад·discuss
Most natural gas in the U.S. comes as a byproduct of fracking oil, which imo is worse than coal as reserve power because you have to maintain fracking sites and usually pump a fair amount of oil and briny water alongside the gas. Coal is easier to mine in small amounts afaik and has less local harms (e.g. water contamination, earthquake risk, etc.).
profile53
·3 года назад·discuss
Totally fair and I agree. But what about between now and eventually?

Eventually renewables will be all we use and eventually fossil fuels will no longer be needed. But between now and eventually, maintaining backup capacity is necessary and coal is probably the best option for that for the continental U.S. Nuclear only works as a base load, fracking/oil has even worse side effects, fusion isn’t ready, and we don’t have much untapped hydrothermal/geothermal
profile53
·3 года назад·discuss
I think the counter argument is that renewables are never going to replace coal/oil/gas completely as there will always be the boogey man of “what if there is no wind/sun”. Having a small amount of fossil fuel based capacity in reserve would make a huge difference politically and of the options, coal is probably the best for that.

It is less environmentally damaging than maintaining fracking operations for oil/nat gas, extremely abundant in the U.S., and can be spun up or down on the order of hours so emissions can be kept minimal when plants are not needed.
profile53
·3 года назад·discuss
> I would suggest that relying on one power source is painting yourself into a corner and then drinking the paint.

You’re aware that that is exactly what the GP poster was arguing against, right?
profile53
·3 года назад·discuss
I think that’s an energy conversion for petrol vehicles.
profile53
·3 года назад·discuss
And you probably could have said the same thing about Google 25 years ago when altavista and yahoo were around. What ended up happening was a complete dominance on web search for Google. The end result is unknown but it does appear they have an advantage right now.
profile53
·3 года назад·discuss
At a purely technical level, no, as long as the model can output a null token. E.g. imagine training using a transcript of two people talking. What would be a single text token is a tuple of two tokens, one per person. Each segment where a person is not talking is a series of null tokens, one per ‘tick’ of time. In an actual conversation, one token in the tuple is user input and one is GPT prediction. Just disregard the user half of the tuple when determining whether the GPT should ‘speak’.

The real world challenge is threefold. First, null tokens would be massively over represented in training and by extent, in outputs. Second, at a computational level, outputting a continuous stream of tokens would be absurdly expensive. Third, there is not nearly as much training data of interspersed conversations as of monologues (e.g. research papers, this comment, etc.).