What will happen on a market on distinguishing random bit strings from human-generated ones?
Basic
11
Ṁ7070
resolved Dec 3
Resolved
YES
The sequence 1000101101011001000101100010001101010001 where 1 stands for YES and 0 stands for NO for each of the 40 markets will have an accuracy rate of at least 75%.
Resolved
YES
The average of [logarithmic score of a market Just Before It's Resolved] over all 40 markets is better than trivial (i.e. all predictions 50%)
Resolved
YES
Just Before Resolving The 40th Market, the 40th market is directionally correct
Resolved
NO
Someone will lose more than 1000 mana on the main market
Resolved
NO
Just Before Resolving Anything, the (average) logarithmic score of the Main Market is better than trivial (all predictions 50%)
Resolved
NO
Just Before Resolving The 21st Market, someone has correctly guessed the correct answers for the remaining 20 unresolved markets (max 100 predictions per person)
Resolved
NO
Just Before Resolving Anything, at least 25 of the 40 markets are directionally correct (have >= 51% for the correct option)
Resolved
NO
Just Before Resolving Anything, someone has given their guess of the correct row, with at least 36 out of the 40 predictions being correct (max 100 predictions per person)
Resolved
NO
At least 30 markets are directionally correct at the time they are resolved
Resolved
NO
At least one of the markets is at least 90% confident in a wrong answer at the time it is resolved
Resolved
NO
At least one of the markets is at least 80% confident in a wrong answer at the time it is resolved
Resolved
NO
Just Before Resolving Anything, there is at least one market whose probability is at most 10% or at least 90%
Resolved
NO
Just Before Resolving The 31st Market, all of the remaining 10 unresolved markets are directionally correct
Resolved
NO
Just Before Resolving the 31st Market, someone has correctly guessed the correct answers for the remaining 10 unresolved markets (max 1 prediction per person)
Resolved
NO
At least one of the markets is at least 95% confident in its answer at the time it is resolved.

This market concerns the events of the following market, henceforth called the Main Market: https://manifold.markets/Loppukilpailija/which-of-these-random-bit-strings-a

Anyone can add more options. I will only count them if their truth values are easily checked (or someone else does this for me), they are clearly stated, unambiguous et cetera and otherwise I will resolve them N/A.

In case the resolution of a market here would leak information about the Main Market, I will wait on the resolution (meaning: at latest until everything on the Main Market has resolved).

Note that you may add questions about the state of the Main Market at specific points in time. A particularly interesting time (I think) is the part where I'm just about to resolve the first market on the Main Market, but haven't yet done that. Let me refer to this time by "Just Before Resolving Anything". In general, let me call Just Before Resolving The Nth Market the time just before I have resolved the Nth market on the Main Market.

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I'm open to people reporting that they lost > 1000 mana. I give a few days, and if I hear nothing, I resolve this as NO.

After the dangerous start, I thought this would be me, but was net -113 in the end.

At the moment Bohaskas anti-guess has 26/35 correct. The market before resolution has 24/35 and the Market before the very first resolution has only 15/35 plus three times 50%.

@nanob0nus
Bohaska: 28/37
Market's last guess: 26/37

Market's initial guess: 16/37

congrats @bohaska

Bohaska 30/39

Markets last: 27/39

Markets initial: 16/39

This but for 70% would have already resolved YES

Highlighting that I added an "are y'all any good at this" market

I assume that this is after everything has been resolved (so that if someone is temporarily a lot down but come back up again, that won't count). Correct if I'm wrong.

@Loppukilpailija Yeah. That's what I had in mind

😅

I’m currently down ~400 after two resolves.

Not sure this will be easy to check. But at least everyone should see their own total profit in this part of UI:

But if we're not sure, we can resolve this one to N/A

@roma I think at the moment the resolved questions are not included in those numbers, but in the end there will hopefully be a total profit ranking of all participants, like for the binary markets.

@nanob0nus Not sure. I've checked this one https://manifold.markets/Loppukilpailija/how-many-steps-are-needed-to-distin


It shows top traders like this:

But it doesn't show that I've lost 49 mana as in the above screenshot.

Although maybe these new unlinked ones show it.

@roma meh, only top 5 traders are shown. One can go to the profile of all traders manually and check their profits. But most likely someone who qualifies will bet this up and show proof for profit.

@nanob0nus Yeah, I'm fine just resolving this "NO" in case no one claims >1000 loss shortly after closing.

@Loppukilpailija did you recieve guesses for this?

@nanob0nus No one explicitly said that their submissions were about that - but the only person from which I got at most 100 predictions was Roma with their comment at https://manifold.markets/Loppukilpailija/which-of-these-random-bit-strings-a#5EyHmFJvqtdN78Ey6uVJ. I err on the side of counting those as submissions for this. Those are the only ones I'm aware of.

(Now would be a good time to say that "I did, in fact, send you submissions, but you haven't acknowledged them".)

@Loppukilpailija As it is now known that each of the guesses by Roma have at least 5 positions where they have been wrong, I resolved this market NO.

Do people have opinions on whether I should close (but not resolve) this market, and other markets that are about the time Just Before Resolving Anything?

@Loppukilpailija Oh, wait, I probably can't do that? Unlinked multi-choice doesn't support it I think. Gonna write a suggestion to Discord.

This one seems like a fun and good operationalization for "how confident will the market be as we reach the end?". Like, if you think that at the end the 40th market will e.g. be either 10% or 90%, you should bet this meta market to 90%

Does "max 100 predictions per person" mean that I can give 100 predictions at once and only one of them has to be correct?

@nanob0nus That is correct.

Can you give a formula for the average logarithmic score?

@nanob0nus log(p/(1-p)) when YES and log((1-p)/p) when NO, where p is the price at close? And in the end you check if the average of these 40 values is greater than 0?

@nanob0nus Not quite.

The logarithmic score is log(p) if the answer is YES and log(1 - p) if the answer is NO. (See e.g. Wikipedia for more.) And then I check whether the average score is better than log(0.5). (I have not specified the base of the logarithm since it does not affect result.)

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