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CGMthrowaway commented on New Kindle feature uses AI to answer questions about books   reactormag.com/new-kindle... · Posted by u/mindracer
Mouvelie · 2 days ago
Good lord, at this point just drone off in front of a Netflix show. How bad has it gotten that you even suggest that one can "forget what happened chapters earlier" ? This is not normal.
CGMthrowaway commented on In New York City, congestion pricing leads to marked drop in pollution   e360.yale.edu/digest/new-... · Posted by u/Brajeshwar
paddleon · 4 days ago
We have fruit trees in our backyard. The year of the COVID lockdown they had so much fruit the branches broke from the weight. Most fruit I've seen in 20 years in the house, by a large margin.
CGMthrowaway · 4 days ago
That's an awesome story
CGMthrowaway commented on Show HN: Gemini Pro 3 imagines the HN front page 10 years from now   dosaygo-studio.github.io/... · Posted by u/keepamovin
Aurornis · 4 days ago
> That would mean that there is never any hallucination.

No it wouldn’t. If the LLM produces an output that does not match the training data or claims things that are not in the training data due to pseudorandom statistical processes then that’s a hallucination. If it accurately represents the training data or context content, it’s not a hallucination.

Similarly, if you request that an LLM tells you something false and the information it provided is false, that’s not a hallucination.

> The point of original comment was distinguishing between fact and fiction,

In the context of LLMs, fact means something represented in the training set. Not factual in an absolute, philosophical sense.

If you put a lot of categorically false information into the training corpus and train an LLM on it, those pieces of information are “factual” in the context of the LLM output.

The key part of the parent comment:

> caused by the use of statistical process (the pseudo random number generator

CGMthrowaway · 4 days ago
OK if everyone else agrees with your semantics then I agree
CGMthrowaway commented on In New York City, congestion pricing leads to marked drop in pollution   e360.yale.edu/digest/new-... · Posted by u/Brajeshwar
CGMthrowaway · 4 days ago
There was a study published about how much air pollution dropped in NYC during the COVID lockdown. PM2.5 was found to have dropped 36%. However with more robust analysis, this drop was discovered to not be statistically significant. I would caution anyone reading this who is tempted by confirmation bias.

Source: https://pmc.ncbi.nlm.nih.gov/articles/PMC7314691/

CGMthrowaway commented on Show HN: Gemini Pro 3 imagines the HN front page 10 years from now   dosaygo-studio.github.io/... · Posted by u/keepamovin
Aurornis · 5 days ago
> I've never heard the caveat that it can't be attributable to misinformation in the pre-training corpus.

If the LLM is accurately reflecting the training corpus, it wouldn’t be considered a hallucination. The LLM is operating as designed.

Matters of access to the training corpus are a separate issue.

CGMthrowaway · 4 days ago
> If the LLM is accurately reflecting the training corpus, it wouldn’t be considered a hallucination. The LLM is operating as designed.

That would mean that there is never any hallucination.

The point of original comment was distinguishing between fact and fiction, which an LLM just cannot do. (It's an unsolved problem among humans, which spills into the training data)

CGMthrowaway commented on NYC congestion pricing cuts air pollution by a fifth in six months   airqualitynews.com/cars-f... · Posted by u/pseudolus
renewiltord · 5 days ago
Many things hurt the poor more, because there are many things that the poor do that have negative externalities that cannot be compensated for by the productivity of the poor. Strict enforcement against violent crime is pretty regressive in that more poor people are incarcerated when this is done. Others are that strict enforcement of traffic laws is pretty regressive; paid parking is regressive; as are fares for buses and trains. Requiring a minimum number of signatures for a ballot proposition is regressive. Allowing more expensive cars to incorporate more advanced safety features is regressive. Requiring grant applications to be carefully written is regressive. As are minimum flying requirements for pilots. DoD medical standards for soldiers are regressive. Officer ASVAB score requirements are regressive. Surgical requirements. Drug approval requirements.

In fact, anything that requires a standard of performance will be regressive. We don't have to subordinate all goals to regression avoidance. In fact, no functioning society does that.

CGMthrowaway · 5 days ago
> Officer ASVAB score requirements are regressive

Used to be that you had to purchase an officer's commission...

CGMthrowaway commented on NYC congestion pricing cuts air pollution by a fifth in six months   airqualitynews.com/cars-f... · Posted by u/pseudolus
seanmcdirmid · 5 days ago
Isn’t it the opposite though? The poor aren’t able to live in the most popular busiest areas, and usually have to live on the fringes of the city. They might train in though. This is mostly going to benefit the rich people who can still afford to live in the city, but with rent control there are still some non-rich people in the city.
CGMthrowaway · 5 days ago
It is both. People forget that probably a third of all housing in the congestion zone is rent-controlled or public housing.

Half of households in the congestion zone are living at or below 3x federal poverty level ($70K for a family of three). One in six residents makes $20K or less a year.

CGMthrowaway commented on NYC congestion pricing cuts air pollution by a fifth in six months   airqualitynews.com/cars-f... · Posted by u/pseudolus
afavour · 5 days ago
Tradesmen pass the charge onto their customers. Commuters already have to pay huge parking fees, by comparison the congestion charge is small change.
CGMthrowaway · 5 days ago
> Tradesmen pass the charge onto their customers

You mean to say people without cars are paying the congestion tax? :P

u/CGMthrowaway

KarmaCake day1941March 30, 2025View Original