1. , ,

2. :
:
: API &
:
:
:
:
:
:

3. ! .

4. ! / /
.
!
.

5. :
!
.
.
2002.12
,
.
2011.06.15

6. :
:
70.0%, 78.8%,
74.6%
2012.06.18
42,355 55.01%
.
2010
.
2012.12
! .

7. !
!
!

8. :
"
" 1 /
" 30
! .

9. :
59 835
( = ) = 3
10 1 600 , 59 835
.
26.1%,
6.6% , 13.2%,
2.8% .
3 15
24 .
! / .
1 X 3 = 3
1 X 3 = 3
1 X 1 = 1
1 X 1 = 1
1 X 1 = 1
1 X 1 = 1
3 10 1 600 ,1
2
3
1
2
3
4 4

10. :
…content:
word:

11. :
( ) …content:
word:

12. :
!

14. -
Beautiful Soup 4!
socket!
xingAPI!

15. API
RK = Random key(AES)!
Trading Engine! API Server!
PubE(RK) !EK =!
C = EKE(msg)!
EK + C! RK = PrvD(EK)!
msg = RKD (C)!

17. 0.2% !
-0.5% !
* * !TV = !
= ! ( / 100 ) * TV!
=! / !

18. Opinion Mining
SNS, Search Engine
!
!
API!
9 ! 10 ! 10 ! 11 !
!!
!
!
!
12 ! 3 !
7 !
!

20. –

21. –

22. 11 19 !
60,342!
0.6%!
10,060,343!
11 20 !
106,887!
1%!
10,167,229!
11 21 !
74,410!
0.74%!
10,241,636!
1,000 !
Today!

23. DEMO
!

24. News crawler,
Text extraction,
Opinion mining,
API ,
,
,
,
( )
,

25. SWOT

28. - Bitbucket

29. Python Korea

30. SK Planet, Start UP, IR

31. SK Planet, Start UP, IR

38. Stock API

39. # - !
: !
: % !
: 2.20%!
: 20%

41. Algorithm Trading!
50%!
2012, wikipedia!
!
2015 , 90%!!