ejacob

Sequences

Participating in a Covid-19 Vaccination Trial

Comments

ejacob's Shortform

I got a text from a neighbor asking to borrow a bathroom scale. When I gave it to him, he immediately weighed himself and was relieved that he was overweight enough to qualify for a covid-19 vaccine he had just booked. As a result of our prioritization scheme, we've created a negative-sum contest where we encourage an already overweight population to maintain or increase their weight for a chance at an earlier vaccination.

This country is frustrating sometimes.

Curiosity about Aligning Values

In principle, you could enumerate every possible scenario your AI system could encounter and specify what the best action is in that situation. In practice, this either requires an impossible amount of computer memory, an impossible knowledge of what the system is likely to encounter, an impossible amount of work to actually create and test the mapping of input states to output actions, or more commonly a combination of these.

Even if it could be done - in what sense could the result be meaningfully called "AI"? A modern computer behaves perfectly deterministically, always performing the same action under the same conditions, but they are tools, not intelligences, and they can't learn on their own or generalize to new inputs. An AI with an ability to understand natural language will eventually be able to learn and use words it hasn't heard before, but my computer will never "know" what to do if I remove the "enter" button from the keyboard and plug in a toaster.

I'm far from well-read on these topics myself so I'm likely misunderstanding the question or poorly answering it. I recommend looking at some of the curated sequences on AI safety on LessWrong (click the "Library" header in the sidebar menu and scroll for relevant titles). It's very possible your questions are addressed there.

Good brainteasers for children?

Good suggestion, and the username checks out.

Good brainteasers for children?

These are all true, but not things that children know or worry about. You are right that it does require some natural experience with birds being skittish around noises or other stimuli.

A better version might be: Five ducks are sitting in a field. A hunter shoots and kills one of the ducks. How many ducks remain sitting in the field?

Good brainteasers for children?

Yes, 0 because of the noise.

Why aren't we all using Taffix?

I'm Israeli-American living in the US, btw. I heard about it from my mom.

Why aren't we all using Taffix?

I'm glad someone noticed! I was hoping by writing that quick shortform post I would get a some discussion going.

What are the most powerful lotuses?

Is there evidence that giving people a UBI would actually result in significantly more lotus-consumption activity? My understanding is that giving most people in the US an extra $1000/month, for example, would mostly go toward covering expenses, buying higher quality goods, or working slightly less to spend more time with family. 

How my school gamed the stats

A brief translation for any confused American readers: in UK English, "State School" refers to what we in the US call a "Public School." In UK English, "Public School" refers to what we in the US call a "Private School" (it is privately owned and/or run but open to the 'public'). I think OP did a good job avoiding any possible confusion but this is a common enough error that it may be worth stating explicitly.

ejacob's Shortform

A nasal spray approved for use in Europe and Israel shows moderate signs of protection against coronavirus infection. Taffix spray creates a physical barrier around nasal mucosa and reduces pH for hours after use, which may reduce the ability of viruses to bind and replicate.

Very strong effect shown in vitro; less strong but still detectable effect shown in vivo.

Paper: https://www.researchsquare.com/article/rs-100328/v2

JPost Article: https://www.jpost.com/health-science/israeli-made-nasal-spray-reduced-covid-infection-at-mass-gathering-659601

Load More