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” We can use our genetic data to find men and women who have had a child together These “trios” are often used in genetics to study, among other things, how genes and diseases are passed from parents to children.
", which lets us see whether similar people tend to pair up using a very different data set.
When we are exposed to matches, we tend to pursue people who are similar.
And after we start dating, we may grow to be even more alike.
In the face of these forces, it’s perhaps small wonder that the dimensions along which opposites attract hide in the statistical shadows.
But even believers in algorithmic approaches to love acknowledge these shadows exist.
We make genetic discoveries by combining DNA from saliva samples with thousands of survey questions, some of which you might find on a dating site — “Have you ever cheated on a long-term relationship partner or spouse?
” — but many you wouldn’t — “Has a doctor ever diagnosed you with Parkinson’s disease?
He also finds that horizontal preferences are more important in producing the “birds of a feather” effect.Dan Ariely, an economist who studies online dating, compares people to wine — you may like them for reasons you can’t quantify.The scientists I spoke to at e Harmony and Ok Cupid agreed.But this is true for men as well, and it isn’t necessarily a sugar daddy phenomenon — maybe more attractive people can just afford to be pickier.The sugar daddy stereotype fails in other ways as well.