There's your one line change.
1,084 karma · joined February 3, 2012
There's your one line change.
EDIT from https://arcprize.org/media/ARC_AGI_3_Technical_Report.pdf:
> We seek to fight two forms of overfitting that would muddy public sensefinding:
> Task-specific overfitting. This includes any agent that is created with knowledge of public ARC-AGI-3 environments, subsequently being evaluated on the same environments. It could be either directly trained on these environments, or using a harness that is handcrafted or specifically configured by someone with knowledge of the public environments.
200 years ago text was much more expensive, and more people memorized sayings and poems and quotations. Now text is cheap, and we rarely quote.
Circular reasoning: that's true only if the posterior is normal, or if your "optimal" is defined by second moments. In infinite variance cases, the best estimator can be median or an alpha moment for alpha < 2, but yikes the math is much more difficult.
-- A mathematician who has indeed fallen into the beauty trap
Some things with heavy tails:
token occurrences
comment thread upvotes
startup IPOs
social follower counts
network latency
github stars
git diffs
power station size
weather eventshttps://en.wikipedia.org/wiki/Central_limit_theorem#The_gene...
The causal chain is: the math is simple -> teachers teach simple things -> students learn what they're taught -> we see the world in terms of concepts we've learned.
The central limit theorem generalizes beyond simple math to hard math: Levy alpha stable distributions when variance is not finite, the Fisher-Tippett-Gnedenko theorem and Gumbel/Fréchet/Weibull distributions regarding extreme values. Those curves are also everwhere, but we don't see them because we weren't taught them because the math is tough.
twitter/x/bluesky - a big tech company owns your data
mastodon - a grassroots community organization owns your data
zulip - someone you've met personally owns the data
your blog - you own the data
(and yes these are a bit of a category error, but to achieve privacy maybe we should broaden the category and sacrifice reach)
One lesson they might draw from the negative press is to offer a more open-ended interface, like ChatGPT, where for years people have already been asking "Pretend you are X and review my writing". This interface design pattern gives the press nowhere to point their angry fingers
Wong et al. (2024) "A general and efficient representation of ancestral recombination graphs" https://doi.org/10.1093/genetics/iyae100
Where does that electric car's energy come from?
Suppose the electric car's energy is solar. Then driving the electric car consumes zero barrels of oil, and so is infinitely more renewable than the petrol car. Or how efficient is the electric car at capturing available energy? Maybe the petrol car is 20% efficient at capturing available oil reserve energy. But the electric car is like 1e-30% efficient at capturing available solar output. Incomparable.