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Pronunciation ChallengeInside OKCupid: The math of online dating - Christian Rudder

Host : Cyndi
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Do you guys like online dating?

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Today's Sentence

Video not in English?
Inside OKCupid: The math of online dating - Christian Rudder
The math behind OK Cupid's matching algorithm is surprisingly simple. It's just some addition, multiplication, a little bit of square roots. The tricky part in designing it, though, was figuring out how to take something mysterious, human attraction, and break it into components that a computer can work with.
Original Video：Inside OKCupid: The math of online dating - Christian Rudder

Key Vocabulary

1. behind

behind

[bɪˈhaɪnd](adv.)

in front of

(phr.)

below

[bɪˈləʊ](adv.)

underneath

[ˌʌndəˈniːθ](adv.)

above

[əˈbʌv](adv.)

2. addition

addition

[əˈdɪʃn](n.)

subtraction

[səbˈtrækʃn](n.)

multiplication

[ˌmʌltɪplɪˈkeɪʃn](n.)

devision

[dɪˈvɪʒn](n.)

3. tricky

tricky

[ˈtrɪki](adj.)

trick

[trɪk](n.)

risky

[ˈrɪski](adj.)

4. figure out

figure out

(phr.)

5. attraction

attraction

[əˈtrækʃn](n.)

attractive

[əˈtræktɪv](adj.)

attract

[əˈtrækt](v.)

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