Making Sense of the World, One Photo at a Time

1. Mor Naaman Yahoo! Research Berkeley Making Sense of the World, One Photo at a Time X TEN MILLION

7. Data Description

15. For example: TF(Bridge) = 2 IDF(Bridge) = 5/2 TF(Car) = 1 IDF(Car) = 5/2

16. Tag Maps - Paris

17. Tag Maps - SF

18. Tag Maps - Know this place?

19. Summary of San Francisco Golden Gate Bridge TransAmerica AT&T Baseball Park Golden Gate Twin Peaks Golden Gate Bay Bridge Ocean Beach Chinatown

22. Tag Maps - Paris - Les Blogs?

24. Tag patterns

25. Tag patterns

26. Tag Patterns - San Francisco

27. Tag Patterns - San Francisco

34. Naïve Scan

35. Spatial Scan

38. Scale-structure Identification

39. Scale-structure Identification Entropy = 1.421621 Entropy = 0.766263 Entropy = 0.555915 Entropy = 0.062760

41. Experiments byobw Ground Truth: BYOBW?

43. The obligatory slide where I show you that our curve is above the others

44. Experiments

47. Social Media Cycle How? What? Why?

48. Another Look at the Tag Map

49. Make it into World Explorer http://tagmaps.research.yahoo.com

57. Suggested Tags “ When I went to upload, there were already all these exotic tags like "Bill Graham Civic Auditorium" and "Bob dylan live" available...it sure was convenient to just select and go…”