Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.

Data Science of Love

10.655 Aufrufe

Veröffentlicht am

Chief Data Scientist Summit 2013, San Diego, California, USA

Veröffentlicht in: Technologie
  • If you’re looking for a great essay service then you should check out ⇒ www.HelpWriting.net ⇐. A friend of mine asked them to write a whole dissertation for him and he said it turned out great! Afterwards I also ordered an essay from them and I was very happy with the work I got too.
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Very nice tips on this. In case you need help on any kind of academic writing visit website ⇒ www.HelpWriting.net ⇐ and place your order
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Government auctions are great. We got a great deal on a quality car that we wanted. Awesome! ●●● https://url.cn/krOAnJTk
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • I pasted a website that might be helpful to you: ⇒ www.HelpWriting.net ⇐ Good luck!
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Unlock The Universe & Get Answers You Seek Today In Your FREE Tarot Reading. DO THIS FIRST... To get the most out of your tarot reading, I first need you to focus your intention - this concentrates the energy on the universe to answer the questions that you most desire the answers for. Take 10 seconds to think of your #1 single biggest CHALLENGE right now. (Yes, stop for 10 seconds, close your eyes, and focus your energy on ONE key problem) Ready? Okay, let's proceed. ➤➤ https://dwz1.cc/swoMQ2aQ
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier

Data Science of Love

  1. Data Science of Love
  2. The eHarmony Difference › Who we are ~45% Tech
  3. The eHarmony Difference › Who we are ~45% Tech ~15% Customer Care
  4. The eHarmony Difference › Who we are ~45% Tech ~15% Customer Care ~10% Marketing
  5. The eHarmony Difference › Compatibility Matching System®
  6. The eHarmony Difference › Compatibility Matching System® Compatibility Matching System®
  7. The eHarmony Difference › Compatibility Matching System® Compatibility Matching System® 1 Compatibility Matching
  8. The eHarmony Difference › Compatibility Matching System® Compatibility Matching System® 1 2 Compatibility Affinity Matching Matching
  9. The eHarmony Difference › Compatibility Matching System® Compatibility Matching System® 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  10. The eHarmony Difference
  11. The eHarmony Difference › Compatibility Matching System® 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  12. The eHarmony Difference › Compatibility Matching System® 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  13. Compatibility Matching › Relationship Questionnaire › Personality › Values › Attitudes › Beliefs
  14. Compatibility Matching › Obstreperousness
  15. Compatibility Matching › Romantic
  16. Compatibility Matching › 29 Dimensions®
  17. Compatibility Matching › 29 Dimensions®
  18. The eHarmony Difference › Compatibility Matching System® 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  19. The eHarmony Difference › Compatibility Matching System® Layers on Top of Compatibility Matching 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  20. Affinity Matching ›
  21. Affinity Matching › 61 21
  22. Affinity Matching › 61 21 3000
  23. Affinity Matching › 61 21 3000
  24. Affinity Matching ›
  25. Affinity Matching › … …
  26. Affinity Matching › Distance Prob(              )
  27. Affinity Matching › Distance
  28. Affinity Matching › Height differenceProb(              ) 4  -­‐  8  in cm
  29. Affinity Matching › “Attractiveness”Prob(              )
  30. Affinity Matching › Zoom level
  31. Affinity Matching › Zoom level
  32. Affinity Matching › Zoom level
  33. Affinity Matching › Food preference 25% -­‐1% -­‐24% 20% 13% 9% -­‐5% -­‐27% 7% 0% -­‐12% -­‐21% -­‐42% -­‐19% -­‐23% 19% 0% -­‐28% 28% 10% 9% -­‐11% -­‐35% 11% 44%
  34. Affinity Matching › Food preference 25% -­‐1% -­‐24% 20% 13% 9% -­‐5% -­‐27% 7% 0% -­‐12% -­‐21% -­‐42% -­‐19% -­‐23% 19% 0% -­‐28% 28% 10% 9% -­‐11% -­‐35% 11% 44%
  35. Affinity Matching › Prob( | data)~40M  registered  users ... ... ~10^3  aCributes ?~10^8  matches  per  day ~10^8  daily
  36. Affinity Matching › Prob( | data) data large  sparse  redundant dense  complex  non-­‐linear   (freetext) moderate  #features vowpal  wabbit gradient  boosted  decision  trees ?
  37. Affinity Matching › Domain Specific Language ... ... ... ?? DSL embarassingly  parallel
  38. The eHarmony Difference › Compatibility Matching System® 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  39. The eHarmony Difference › Compatibility Matching System® Delivering the right matches at the right time to as many people as possible across the entire network. 1 2 3 Compatibility Affinity Match Matching Matching Distribution
  40. Match Distribution › Graph optimization
  41. Match Distribution › Graph optimization
  42. Match Distribution › Graph optimization 2 2
  43. Match Distribution › Graph optimization 2 1 2
  44. Match Distribution › Graph optimization 2 Prob( 1 | data) 2
  45. Match Distribution › Graph optimization 2 Prob( 1 | data) 2
  46. Match Distribution › Graph optimization 2 Prob( | data) 2
  47. Match Distribution › Graph optimization 2 Prob( | data) 2
  48. GuidedResulting Customer Experience › Communication
  49. GuidedResulting Customer Experience › Communication
  50. GuidedResulting Customer Experience › Communication ? !
  51. Resulting Customer Experience › Success!
  52. Resulting Customer Experience › Success!
  53. eHarmony Results › The eHarmony Impact 2005 90 eHarmony Members Married Every Day * * According to a Harris Interactive survey for eHarmony
  54. eHarmony Results › The eHarmony Impact 2005 2007 236 eHarmony Members Married Every Day * * According to a Harris Interactive survey for eHarmony
  55. eHarmony Results › The eHarmony Impact 2005 2007 2009 542 eHarmony Members Married Every Day * * According to a Harris Interactive survey for eHarmony
  56. @petricek linkedin.com/in/petricek

×