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Your Facebook Network Can Predict Whether You'll Get Dumped Within The Next 60 Days

This is either useful or terrifying, depending on how the data affect you: Researchers at Facebook and Cornell University have figured out a formula that predicts whether a couple is likely to break up within the next 60 days.

Jon Kleinberg, a computer scientist at Cornell, and Lars Backstrom, a senior engineer at Facebook, took a dataset of 1.3 million Facebook users who listed that they were in a relationship. They were actually looking for a formula that could predict which users were in relationships with each other.

They found that the shape, or “dispersion”, of your friends network is the key. You might expect that a cluster of mutual friends indicates two people are in a relationship but the opposite is the case: You’re more likely to have cluster of mutual coworkers listing each other as friends than a couple.

Instead, when two people have widely dispersed clusters that are linked mostly via the couple, that is the main predictor of whether you’re in a relationship. Here’s what it looks like:

In this diagram, “you” are at the center. The two dense clusters of friends are coworkers and college friends. The blue dot in the lower left is the significant other — he or she is at a remove from most of your friends but has links to many of them.

The dispersion formula makes it easier to guess who is in a relationship with whom.
But when the formula guesses incorrectly, that means a couple is more likely to break up soon, the researchers say:

We find that relationships on which recursive dispersion fails to correctly identify the partner are significantly more likely to transition to ‘single’ status over a 60- day period. This effect holds across all relationship ages and is particularly pronounced for relationships up to 12 months in age; here the transition probability is roughly 50% greater when recursive dispersion fails to recognise the partner.

Here’s what that looks like in a chart:

The red line shows incorrect guesses by the formula. When it fails to spot a couple based on dispersion, that couple has a much higher likelihood of breaking up within the next five months, the data suggest.

Republished from Business Insider Australia.


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