It’s 100% not about crowdsourcing. Idk how that even makes sense- do you know what Geoguessr is?
There’s some people that are absolutely cracked at geoguessr. Rainbolt, for example.
SGforce@lemmy.ca 2 months ago
Really it’s crowdsourcing and statistics. Show an image to a big enough crowd and someone will pick something up. It’s like the birthday problem but with geography.
SolOrion@sh.itjust.works 2 months ago
alcoholicorn@lemmy.ml 2 months ago
A thousand people can take guesses, but only a skilled player can say “Oh yeah, that foliage looks like San Juan or some other mountainous region of Argentina”, or “That black electrical tape is a Nigeria thing”
People who live in those places aren’t likely to notice how their electrical poles are different.
0x0@lemmy.dbzer0.com 2 months ago
Not to pile on here, but this is not an instance of the birthday problem.
The birthday problem would kick in if we asked “what are the chances that any two of these N people know the same place, whatever it may be.”
But instead we’re discussing “what are the chances that one of these N people recognizes a specific place P.”
Deestan@lemmy.world 2 months ago
there are many details in one image, and the chances of some player recognizing one of those details is an instance of the birthday problem?
That would be a valid model. But you are still right that it doesn’t apply: It would give the effect that a different geoguesser would get the picture right every test, while we are seeing consistent results from the top geoguessers.
Deestan@lemmy.world 2 months ago
I see your point, but the Birthday Problem would apply differently.
It is the chance of “collision” between randomly picked elements two large enough sets of random data. If I understand correctly, the random data here would be “geographical fact” like bush density and road width. Set A is geoguessers’ geographical knowledge, and set B is pictures’ geographical features.
So if we picked hundreds of random picture and hundreds of geoguessers and asked them, the chance of one guessing one image is high. And the person would be largely dfferent every time.
In this case, we can give one specific geoguesser a large amount of pictures and that same geoguesser would get most of them right.
someguy3@lemmy.world 2 months ago
There really are some good geoguessers. It’s not a crowd source game.