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Researcher at OpenAI.

In a past life, I was a computational cognitive psychologist.

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Hi, I work on the instruct models. Are you able to share details about the particular task you're doing and the prompts you've tried? (email: <my HN username>@openai.com )

In general, the code philosophy behind ggplot2 and related tools (the so-called "tidyverse" in R) embraces functional programming, in particular doing computation by pure composition of smaller computations.

Using the "+" operator to denote composing parts of visualizations is not the greatest syntax but I think we're basically stuck with it for a bit due to historical baggage. See this note from the creator of ggplot, Hadley Wickham: https://community.rstudio.com/t/why-cant-ggplot2-use/4372/7

I think the abstract does effectively say that: "these patterns are most consistent with the supply‐based hypothesis of unbacked digital money inflating cryptocurrency prices." And this point is made more forcefully in the paper.

FWIW, I don't have a strong opinion on the evidence presented in the paper -- the analyses seem sensible, but this isn't my field of expertise, so I'd be hard pressed to point out, for example, what alternative analyses they could / should have done.

Also, it's not even obvious to me that unbacked Tether causing the BTC price rallies is necessarily a reason to pull out; markets are weird.

Regex Puzzle 9 years ago

So I do AI research on something pretty related to the guessing game -- I'll shoot you an email.

Regex Puzzle 9 years ago

There's a conference on grammar induction called ICGI; might wanna browse through the proceedings to see if there's anything closer.

Regex Puzzle 9 years ago

In computer science academia, this kind of game is called grammar induction (of which inferring regular expressions is a special case).

A classic algorithm for inferring regular expressions was given by Angluin: https://people.eecs.berkeley.edu/~dawnsong/teaching/s10/pape...

(This isn't quite the same setup as you're thinking of but there are a ton of variations on the basic idea)

Cooking Lessons 9 years ago

It's not an entirely fair comparison -- the Locol burgers are a bit bigger than McDonalds (maybe something like 3 McDonalds = 2 Locol)

A non-exhaustive list:

1. Pedagogically, the lispy syntax was a big stumbling block for beginners. Probabilistic programming is hard enough as it is; prefix notation and parens only added difficulties (and these difficulties were unrelated to the conceptual material).

2. webchurch compiled to Javascript anyway, so it was nice to be closer to the target language.

3. Lisp can be a bit awkward for certain contemporary programming idioms (e.g., accessing object properties).

I did an internship at Microsoft Research and my desk was down the hall from his office.

He would walk down the hall to his office, saying his hellos to everyone with a deep, sincere enthusiasm for life. It brightened the entire floor.

Quick, Draw 10 years ago

Which is understandable. Certain image categories aren't rotation invariant. Turn the letter M upside down and you get W.

That the entire organized affair -- the chaos of Waluigi notwithstanding -- takes a back seat to the foundation of rooted plants in the foreground suggests that the apparent social structure on offer, a hierarchical and linear assemblage, is finally an illusion; we cannot overcome the complex and rhizomatic nature of reality.

I do. I actually pay for ~30% fewer ads ($5/month on Contributor) whereas I could easily just use uBlock.

There are few reasons I do this: (1) uBlock is overzealous -- it breaks some websites and I'm not interested enough to tweak it to not break them. (2) Sites I like (e.g., boingboing, The Sweethome) don't get any money when I use uBlock, but they do if I use Contributor

I recognize that I'm a weird Silicon Valley type but I'm hopeful that we aren't too rare. There are dozens of us. Dozens!