3. ( )
−wikipedia −

6. •
•
•
•
•
•
•
•etc...

7. •
•
•
•
•
•
•
•etc...

8. − −
http://gihyo.jp/dev/feature/01/visualization/0003
/
/

11. http://gihyo.jp/dev/feature/01/visualization
•
•
•

12. •
Complete Binary Tree)
•

13. •
)

14. •
• Ni Nj
Ni Nj ≒
• Ni->Nj Hadoop
• Ni->Nj
•
•

15. Ward
P Q Ward
d(P,Q) = E(P ∪ Q) - E(P) - E(Q)
d(P,Q) P Q
E(A) A A

16. : Voronoi diagram
−wikipedia−

17. 1
2
−Blogopolis − http://gihyo.jp/dev/serial/01/geometry/0001

21. http://gihyo.jp/dev/serial/01/geometry
※

22. (´ ω `)

27. ActionScript

28. 87 (SIG-KBS)
Google

30. 1.
- Sawzall http://labs.google.com/papers/sawzall.html
- n
2.
- Python BigTable MySQL
3.
- R
-
4.
- Google Visualization API Excel

31. Google
http://googlesystem.blogspot.com/2006/05/seven-rules-for-google-marketing.html
1.Results must be trackable.
2.Let others speak for you.
3.Promote trial.
4.Data. Not hyde.
5.Youʼre smart. And your time matters.
6.Weʼre serious. Except where weʼre not.
7.Big ideas move us.