1.
Big Data Analysis Process
권정민
(cojette@gmail.com)
Open Cloud & Big Data 2012

2.
Data Science

3.
There is nothing new
under the sun

4.
Data Engineering

5.
(출처: http://embedded.eecs.berkeley.edu/Alumni/wray/data-eng.html)
Last updated Mon Jan 27 09:26:36 PST 1997

6.
Why ?

7.
muggle wizard

8.
muggle wizard……

9.
……
Limits
- Environment
- Functions
- Money
Free
- Environment
- Functions
- Money

10.
Rhadoop / Rhipe
Oracle R Enterprise
Rhive

11.
Rhadoop / Rhipe

12.
Oracle R Enterprise

13.
RHive

14.
Big Data Analysis
with R

15.
클라우드 로그 분석 시스템

16.
클라우드 로그 분석 시스템

17.
CDR 분석
Data
raw data summary size
(raw 1 yr +sum2 yrs)1 Month 1 Month
Wireless
Unrated CDR
(VOICE, Data, SMS, MMS)
3.7 2.5 104
Rated CDR 1.5 0.2 22
Wi-Fi 0.4 0.3 12
Wibro 1.5 1.0 42
Wireline Rated CDR 1.5 1.5 55
IPDR IP-TV 1.5 0.1 19
Total 10 5.6 254
Unit : TB[ KT CDR(Call Detail Record) ]
[분석 항목]
• 고객 Segmentation
• 위치 기반 통화 품질 분석
• SNA 분석
• Anomaly Detection