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Facial recognition can predict person’s political orientation with 72% accuracy

nature.com

171–180 of 421 posts

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#171

Earlier quoted context omitted.

Uh, the headline claim is about faces , how does it make sense to then insist that you must leave the background in?

That wasn't the claim. The claim here is that we should scrub certain faces from the dataset in order to change the dataset in a certain favorable way.

No that's not the claim. A control is to understand how your model works, it's not what you release as the final product.

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#172
Generally speaking, these sorts of things don't make any sense to me. People change as they age, as they get new experiences, when they live in different places. How can someone's face tell you what their political orientation is?

When I lived in Texas, I was considered a liberal. When I moved to Chicago, I was considered a conservative. When I moved to Seattle, I was considered a conservative. When I moved to the desert southwest, I was considered a liberal. Nothing about my face changed. Just my address.

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#174
post #144

Earlier quoted context omitted.

But damn it's neat and maybe frightening. Imagine if your next hiring manager had a quiet little camera in the corner and chose you based on your predicted approval of unions. This is the dystopian vision of the future I come to HN for. Bravo! (It's also why I do ML, since I'll be on the front lines to notice if something like that is being deployed. Or at least somewhat more likely.)

> This is the dystopian vision of the future I come to HN for It's what I'm here for. Fascinating technology- how might I ruin the world with it?

Sorry for my platitude but ML is only a tool. Nefarious usage gets counter-balnced by e.g. identifying tumours.

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#175

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The GP shouldn't have included that flamebait, but please don't respond to flamebait by bursting entirely into flames. That's going the wrong way down a one-way street, since we're trying for exactly the opposite here.

Of course it's a highly emotional topic and justly so, but one of our intentions here is that we all work on self-regulation around this kind of thing (e.g. processing strong reactions internally before rushing to comments) - not really for ethical reasons, but just because it's the only way to avoid the failure modes of internet forums.

https://news.ycombinator.com/newsguidelines.html

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#177

There's an avalanche of people commenting on this who didn't bother to check the article before raising their methodological objections, so let's get these out of the way here. - Yes, they controlled for objects appearing in the pictures that might indicate political affiliation. The images are tightly cropped around the face. See Methods. - Yes, this is significantly better than both a coin flip and a human classifi…

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Re: Facial recognition can predict person’s political orientation with 72% accuracy

#178
post #153
post #78

My political orientiations have changed a few times over the last 10 years but my face hasn’t. This can’t actually work...

You think your face hasn't changed over the last 10 years? You think there isn't a relationship between age and politics?

You’re right that I’ve gained a few pounds and look older. Obviously I was exagerating to make a point. But I guess it’s all about the 72% which means it far from perfect, but still better than a coin toss.

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#179

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wow, I didn't said "bouhou Google are such Nazi omg". I'm taking about a very serious issue of a company practicing Scientific Racism on people.

All I'm saying is :

- Faception is accusing people of terrorism from analysing the shape of their face.

- Faception is pretenting some people have "higher IQ" (== is a naturaly superior race) based on the shape of their face

I'm not making this up, just check their website :

--> https://www.faception.com/

Pretending that some race are naturally dangerous criminal while other race is "higher IQ" is straight Scientific Racism.

One of the main example of scientific racism on Wikipedia is WWII : https://en.m.wikipedia.org/wiki/Scientific_racism

If you prefer another example of Scientific Racism such as Colons measuring African's skull to justify the Caucasian superiority (on the same wiki page) then be my guest.

In any case I really in courage you to check the picture with "High IQ" and "Terrorist" on https://www.faception.com/ . Maybe you'll better understand crazy those people are and how dangerous it can be for society

Re: Facial recognition can predict person’s political orientation with 72% accuracy

#180
post #162

Earlier quoted context omitted.

If only the researchers were as smart as you apparently think you are and somehow remembered to control for these very obvious factors. Oh yeah, they did.

I was not commenting on the main article about the research, but instead on the comment by user karaterobot that I am responding to which -- if I am interpreting it correctly -- asks the question how good one can guess purely based on those 3 demographic axes. As you note, the researcher's predictor appears to do better than random even controlling for these obvious demographic skews, which is fascinating.

Actually, you have to answer something more from the other side: for a randomly picked person (voter), i.e. considering the distribution of race, gender and age in the population: how likely is a guess just based on these factors correct. The number you come up with might actually not be as far from 50% as you would expect.
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