They don't. That's kinda the point. The service takes known genetic markers for things like dark hair, skin tone, bushy eyebrows, freckles. And generates a mockup face with those features.
It's imperfect but better than nothing. Detectives do understand limitations of such techniques.
Of course DNA exhibit phenotypes, so if it's an opportunity to know the skin color, the shape of the face, the eyes colors, the gender, etc.
Pair that with the place where the person was likely born and potential relatives (ancestry) and you may find someone interesting, or who knows something useful.
A non peer reviewed, non validated method. I wouldn’t want to be picked up as a suspect because of that, then have the police (lawfully) lie to me about what evidence they have and try to pressure me into confessing.
I'd like to see them run a known person's DNA through their system and see what it does. I'm sure the company has done this already, and they should share the results with the police to give them an idea of how reliable the results are.
Cops would not be expected to understand the limitations of this otherwise. Although I do give them credit for trying to solve a cold case.
18 comments
[ 2.4 ms ] story [ 56.5 ms ] threadBy judicious application of AI grift, basically.
1 = https://www.pnas.org/doi/full/10.1073/pnas.1711125114
If someone is under arrest can they refuse to give a DNA sample? Can cops take some hair left behind?
Of course DNA exhibit phenotypes, so if it's an opportunity to know the skin color, the shape of the face, the eyes colors, the gender, etc.
Pair that with the place where the person was likely born and potential relatives (ancestry) and you may find someone interesting, or who knows something useful.
Is there any evidence supporting this statement? It could very well be _worse_ than nothing.
https://web.archive.org/web/20240125142841/https://www.wired...
Cops would not be expected to understand the limitations of this otherwise. Although I do give them credit for trying to solve a cold case.
16 comments 2 days ago: https://news.ycombinator.com/item?id=39106224