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Yotam Gafni Profile
Yotam Gafni

@Suflaky

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Do you want to build an auction? ๐ŸŽถ๐ŸŽถโ‹†๊™ณโ€ขฬฉฬฉอ™โ…*ฬฉฬฉอ™โ€งอ™ โ€งอ™*ฬฉฬฉอ™โ† อ™อ› หšโ‹†

Israel
Joined June 2017
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@Suflaky
Yotam Gafni
4 years
Wrote a Wordle solver: Did the last few days in <=4 steps.Bad news: The worst-case performance is 8 steps >>.
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github.com
A python wordle solver . Contribute to yotam-gafni/wordle_solver development by creating an account on GitHub.
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@Suflaky
Yotam Gafni
11 hours
I asked: Why not do general externality markets? Why carbon specifically? Why not noise, local air pollution, and so on? It said because carbon is easy to measure, it's one dimensional, etc etc. Seems reasonable but I don't know if it's true or more of a historic politics thing.
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@grok
Grok
6 days
What do you want to know?.
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@Suflaky
Yotam Gafni
11 hours
Theory side: I wanted to know what auction celebrities think about this system, it gave me a short reading list I need to follow up on:.
siepr.stanford.edu
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@Suflaky
Yotam Gafni
11 hours
It's a huge market, with ~0.5T USD in volume a year. There is also a voluntary market ('zero carbon print') which is much smaller ~4B USD a year. It feels like the market mechanism is a nice dressing but the real action is in verification and measurement. What's up with that?.
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@Suflaky
Yotam Gafni
11 hours
#1 I had a conversation with ChatGPT about it. Tried to get the big picture. It seems there are different regional systems following the Kyoto protocol (most notably the EU). Governments setup caps for companies, and later they can trade them (a.k.a. cap & trade).
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@Suflaky
Yotam Gafni
11 hours
Running-thread of me trying to understand carbon markets. It's going to be very first-principles based so forgive my ignorance.
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@Suflaky
Yotam Gafni
5 days
RT @EliBenSasson: Story time: Math jamming. I started my mathematics research career jamming with Avi Wigderson, my PhD advisor and the greโ€ฆ.
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@Suflaky
Yotam Gafni
12 days
RT @shai_s_shwartz: Are frontier AI models really capable of โ€œPhD-levelโ€ reasoning? To answer this question, we introduce FormulaOne, a newโ€ฆ.
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@Suflaky
Yotam Gafni
12 days
ืขื“ื›ื•ืŸ ื—ืฉื•ื‘ ื”ื‘ืช ืฉืœื™ ืคืชืจื” Rush hour, ืฉืžืชื‘ืจืจ ืฉื–ื” PSPACE-complete, ืกื•ื“ื•ืงื• ื–ื” ืจืง NP-complete, ืื– ืืคืฉืจ ืœื”ืจื’ื™ืฉ ืฉืžื—ื” ืฉื•ื‘.
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@Suflaky
Yotam Gafni
13 days
RT @EliBenSasson: How did I end up a Mathematician?. (long story).As a child, my dad said to me "our family isn't good in math" and I, prefโ€ฆ.
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@Suflaky
Yotam Gafni
17 days
ื’ื™ืœื™ืชื™ ื•ืœื•ื’ ืฉืœ ืกื™ื ื™ืช-ืื•ืกื˜ืจืœื™ืช ืฉืžื’ื“ืœืช ืืช ื”ื™ืœื“ื™ื ืฉืœื” ื‘ื‘ื™ืช ื•ืื ื™ ืœื ื—ื•ืฉื‘ ืฉืื ื™ ืื—ื•ืฉ ืฉืžื—ื” ืฉื•ื‘ ืื™ ืคืขื. (ื”ื‘ืŸ ืฉืœื” ืคื•ืชืจ ืกื•ื“ื•ืงื• ืืจื‘ืข ืกืคืจื•ืช ื‘ื’ื™ืœ 3).
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@Suflaky
Yotam Gafni
17 days
Truly incredible stuff in this channel.
@Suflaky
Yotam Gafni
1 month
ืžื”ื“ื‘ืจื™ื ื”ืžืฉื•ื’ืขื™ื ืฉืจืื™ืชื™, ื ืจืื” ืฉื”ืขืจื•ืฅ ืฉืœ ื”ื‘ื—ื•ืจ ื”ื–ื” ืขื ืคื•ื˜ื ืฆื™ืืœ ืœื”ื™ื•ืช mythbusters 2.0.(ืขื•ื“ ื•ื™ื“ืื•ืŸ ืžืฉื•ื’ืข: .
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@Suflaky
Yotam Gafni
19 days
Pretty expressive face. I like it
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@Suflaky
Yotam Gafni
20 days
ืื” ื–ื” ืžื—ืงืจ ืขืœ IVF. ื ืฉืžืข ืฉื–ื” ื™ื›ื•ืœ ืœื”ื›ื ื™ืก ื›ืœ ืžื™ื ื™ ื”ื˜ื™ื•ืช ื›ืžื• ืœืžืฉืœ ืฉื”ืฉืžื—ื” ืžืขืฆื ื”ืฆืœื—ืช ื”ื”ืจื™ื•ืŸ ืชื”ื™ื” ื’ื“ื•ืœื” ืžื”ืจื’ื™ืœ, ื•ื’ื ืœื”ื•ืจื•ืช ื‘ื’ื™ืœ ืžื‘ื•ื’ืจ ืื•ืœื™ ื™ืฉ ืืคืงื˜ื™ื ืื—ืจื™ื ืขืœ ื”ืื•ืฉืจ. ืฆืจื™ืš ื›ื ืจืื” ืœืงืจื•ื ื™ื•ืชืจ ืœืขื•ืžืง. .
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@Suflaky
Yotam Gafni
20 days
ื™ืœื“ื™ื ื–ื” ืฉืžื—ื”*. *ืœืื‘ื•ืช . ืื’ื‘ ื–ื” ืฉื”ื‘ืืžืค ืฉืœ ืืžื”ื•ืช ื”ื•ื ื“ื•ื•ืงื ื‘ื’ื™ืœ 0-1 ื ืฉืžืข ืžื•ื–ืจ ื‘ื”ื™ื ืชืŸ ื“ื™ื›ืื•ืŸ ืื—ืจื™ ืœื™ื“ื” ื•ืชื•ืคืขื•ืช ื›ืืœื”. ืื•ืœื™ ื–ืืช ื”ื”ืจื’ืฉื” ืฉืณืžืฆื•ืคื” ืœื”ื™ื•ืช ืฉืžื—ื™ืืณ ืฉืžืื•ื—ืจ ื™ื•ืชืจ ื›ื‘ืจ ืœื ืื›ืคืช ืžืžื ื”?.
@JohnHolbein1
John B. Holbein
20 days
Look at how having a child affects male and female happiness differently. What do you notice?
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@Suflaky
Yotam Gafni
1 month
ืžื”ื“ื‘ืจื™ื ื”ืžืฉื•ื’ืขื™ื ืฉืจืื™ืชื™, ื ืจืื” ืฉื”ืขืจื•ืฅ ืฉืœ ื”ื‘ื—ื•ืจ ื”ื–ื” ืขื ืคื•ื˜ื ืฆื™ืืœ ืœื”ื™ื•ืช mythbusters 2.0.(ืขื•ื“ ื•ื™ื“ืื•ืŸ ืžืฉื•ื’ืข: .
@InternetH0F
internet hall of fame
1 month
This guy built an auto aiming trash can for his messy coworkers
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@Suflaky
Yotam Gafni
1 month
ื”ืžืกืงื ื” ืฉืœื™ ืžื–ื” ื”ื™ื ืฉื”HR ื‘ื•ื™ืฆืžืŸ ืžืžืฉ ืžื‘ื™ื ื™ื ื˜ื•ื‘ ืืช ื”ืกื˜ื•ื“ื ื˜ื™ื ื”ืžืคื•ื ืงื™ื ืฉืœื”ื. ื—ื‘ืจ (ืฉืื ื”ื•ื ื™ืจืฆื” ืื ื™ ืื–ื”ื” ืื•ืชื•) ืกื™ื›ื ืืช ื–ื” ืžืขื•ืœื”: ื ื™ืกื• ืœื”ืจื•ื’ ืื•ืชื ื•, ืขื›ืฉื™ื• ื‘ื•ืื• ื ืื›ืœ.
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@Suflaky
Yotam Gafni
1 month
ืื—ืจื™ ื”ืžืชืงืคื” ื”ืื™ืจื ื™ืช ืงื™ื‘ืœืชื™ ืกืžืก ืžืžื›ื•ืŸ ื•ื™ืฆืžืŸ (!) ืฉื”ื ื ื•ืชื ื™ื ืœื™ 150 ืฉืงืœ ื‘ื•ื•ืœื˜ (!!), ื–ื” ื”ื™ื” ื ืฉืžืข ืœื™ ืกืงืื ืžื•ื—ืœื˜ ื‘ื•ืืš ืื•ืคืจืฆื™ื™ืช ืกื™ื™ื‘ืจ ืื™ืจื ื™ืช, ืื‘ืœ ืืชืžื•ืœ ืืฉืชื™ ื”ืฉืชืžืฉื” ื‘ืงื•ื“ ื•ื–ื” ืœื’ืžืจื™ ืขื‘ื“ ื•ื”ื™ื ืื›ืœื” ืขื•ืฃ ื˜ืขื™ื ื‘ื˜ื™ื’ื•ืŸ ืขืžื•ืง.
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@Suflaky
Yotam Gafni
1 month
ืืคืฉืจ ืœื—ืฉื•ื‘ ืขืœ ื–ื” ื’ื ื‘ืขื•ื“ ืฆื•ืจื”: ื”ืžืžืฉืœื” ื”ื–ืืช ืžืžืฉ ื’ืจื•ืขื” ื‘ืœืชืคืงื“. ื”ื™ื ืœื ื˜ื•ื‘ื” ื‘ืœื•ื’ื™ืกื˜ื™ืงื” ืฉืœ ืœืืจื’ืŸ ื™ืžื™ ืžื™ืœื•ืื™ื. ื”ื™ื ืœื ื˜ื•ื‘ื” ื‘ืœื•ื’ื™ืกื˜ื™ืงื” ืฉืœ ืชื—ื‘ื•ืจื” ืฆื™ื‘ื•ืจื™ืช. ื”ื™ื ืœื ื˜ื•ื‘ื” ื‘ืœื•ื’ื™ืกื˜ื™ืงื” ืฉืœ ื˜ื™ืกื•ืช. ืื‘ืœ ื›ืฉืžื™ืจื™ ืจื’ื‘ ืžืคืฉืœืช, ืื– ืฆืจื™ืš ืœื—ื›ื•ืช ืขื•ื“ ื™ื•ื ื™ื•ืžื™ื™ื ื‘ื ืžืœ ืชืขื•ืคื” ื‘ื—ื•ืดืœ. ืชื“ืžื™ื™ื ื• ื‘ืžืงื•ื ื–ื” ืœืจืขื•ื‘ ืฉื‘ื•ืขื•ืช.
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@Suflaky
Yotam Gafni
1 month
ื•ื”ื ื’ื™ืฉื•ืช ืฉืœ ื›ืœ ืื—ื“ ืฉื ืœืžื–ื•ืŸ, ื–ื” ืื•ืžืจ ืฉืื ื—ื ื• ืžืจื—ืง ืฉืœ ืคืกืคื•ืก ืงื˜ืŸ ื‘ื”ื‘ื ื” ืฉืœื ื• ืืช ื”ืกื™ื˜ื•ืืฆื™ื” ืžื–ื” ืฉืืœืคื™ ืื• ืขืฉืจื•ืช ืืœืคื™ ืื ืฉื™ื ืžืชื™ื ื‘ืจืขื‘. ื”ื™ื•ืช ื•ื›ืœ ืงืจื™ืื” ืœืขื–ืจื” ื–ื” ืณืชืขืฉื™ื™ืช ื”ืฉืงืจื™ื ื”ืคืœืกื˜ื™ื ื™ืชืณ, ืื– ื‘ืขืฆื ืื™ืŸ ืฉื•ื ืžื ื’ื ื•ืŸ ืžืฉื•ื‘ ืืคืงื˜ื™ื‘ื™ ืฉื™ื›ื•ืœ ืœืขืฆื•ืจ ืืช ื”ืกื™ื˜ื•ืืฆื™ื”. ืื ื—ื ื• ื‘ืืžืช ืจื•ืฆื™ื ืืฉืžื” ืชื•ืจืžืช ื‘ื–ื”?.
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@Suflaky
Yotam Gafni
1 month
ืื ื™ ื’ื ืœื ืžื‘ื™ืŸ ืืช ื–ื”, ืืคื™ืœื• ื‘ืจืžื” ื”ืืกื˜ืจื˜ื’ื™ืช. ื‘ืจื’ืข ืฉืžื’ื‘ื™ืœื™ื ืืช ื”ืžื–ื•ืŸ ื‘ืจืฆื•ืขื”, ื‘ืจื•ืจ ืฉืžื™ ืฉื—ื–ืง (=ื—ืžืืก) ื™ืฉืชืœื˜ ืขืœื™ื• ื•ื™ืจื•ื•ื™ื— ืžืžื ื•. ื›ืฉื”ืฉื•ืง ืžื•ืฆืฃ ื‘ืกื—ื•ืจื” ื—ืžืืก ืœื ื™ื›ื•ืœ ืœืชืคืงื“ ื›ืžื•ื ื•ืคื•ืœื™ืกื˜. ื‘ื—ื–ืจื” ืœื ืงื•ื“ื”, ื›ืฉืžืฉื—ืงื™ื ืณืžืฉื—ืงื™ ื”ืจืขื‘ืณ, ื”ื™ื•ืช ื•ืื™ืŸ ืœื ื• ื™ื“ืข ืžื•ืฉืœื ืขืœ ื›ืœ ืžื” ืฉืงื•ืจื” ื‘ืจืฆื•ืขื”, ืขืœ ื”ืœื•ื’ื™ืกื˜ื™ืงื” ื”ืคื ื™ืžื™ืช.
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