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Web Search UiO - 2014-04-27 Torgeir Hovden @thovden - PowerPoint PPT Presentation

Web Search UiO - 2014-04-27 Torgeir Hovden @thovden torgeir@mozilla.com About @thovden torgeir@eritreum.com torgeir@mozilla.com Static Rank Machine Learning Supervised What is the best URL for a Query Q? Source : Cornell Eye Tracking


  1. Web Search UiO - 2014-04-27 Torgeir Hovden @thovden torgeir@mozilla.com

  2. About @thovden torgeir@eritreum.com torgeir@mozilla.com

  3. Static Rank

  4. Machine Learning

  5. Supervised

  6. What is the best URL for a Query Q?

  7. Source : Cornell Eye Tracking Study http://www.cs.cornell.edu/people/tj/publications/granka_etal_04a.pdf

  8. Search Business

  9. + Client + software Users + + + + + Revenue Advertisers Relevant Content Publishers + + + Usage Data + R&D Investments +

  10. 97%

  11. $40 billion

  12. So why are users coming to my site? What are they looking for?

  13. Referrer (yes it’s a typo)

  14. Navigation

  15. Answering some queries locally

  16. >50%

  17. From Query => URL to Intent => Action

  18. Can we crowdsource training data without violating users’ privacy?

  19. Questions? Torgeir Hovden @thovden torgeir@mozilla.com

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