1 – 1. Decision Tree Using User-defined Algorithm(By SAS E-miner)
Splitting Condition : Entropy Reduction
Minimum Number of Observation : 46(1% of Data Set,
To avoid Overfitting & Underfitting)
Test Accuracy = 1266/1389 = 91.74%
Accuracy is increased little as Decision Tree used by C4.5
Because, Decision Tree is sufficiently good classifier.
•7-eleven should help small businesses to build modernization and vitalization. And
• making partnership with merchants → raise profits
• improving the quality → store, service, product
Partnering with other companies.
2) Visiting store suddenly And Evaluating service and hygiene condition.
3) Exchanging information between Headquarters and st
2.7 Shrinkage
- Theoretical value: (a=35, : Maximum Shrinkage Strain Ratio)
- The process of finding 'a'
1. Arranging excel data
2. Finding 'a' with using a grapher program
(Converting Excel data into graph shape)
(Standardization of graph through regression analysis)-회귀분석을 통한 그래프 평균화
(Finding 'a' with using shrinkage equation)
3. Finding 'a'
analysis, and the results of the ANOVA for the item ‘Having done a mobile price comparison, I am now going to order the product from the Internet using a PC?’ is also concluded that there are no significant results.
But the 2nd item ‘I would rather buy the product from the mobile Internet than in the shop’ was concluded that there was significant mean difference. As you can see the table
Voice and data access from remote places
Guarantee coverage in non-remote locations
Roaming between existing cellular systems and satellites systems
Key technological challenges of the wide commercial success
Accuracy, Ubiquity of service, Delivery of information instantaneously
LBS (location-based services)
Wireless mobile content services that provide location-specific infor
analysis, Point-of-Sales System which deals with processes done in sales points and Interface System which provides general operation environment.
- a. Front Office System
Front Office is the “Face of Hotel”. They greet customers before anyone, provide information when required, and say farewell when customers leave. In order to operate these tasks successfully, system menu is classified i
SCM Software Market의 경우 1999년 $5B에서 2004년 $40B로 5년 동안 8배 증가할 것으로 예상
CAGR(Compound annual growth rate)가 52%의 높은 성장률을 보여 급속도의 시장확대 가능성을 예측
아직 시장이 성숙되지 않아서 시장진입기회가 높은 단계에 있다고 할 수 있습니다.
Analysis by Tier/Industry
1999년 대비 전체 기업중
정기적인 브랜드 이미지 조사
브랜드 백서를 통한 관리
파워브랜드는 만들어 나가는 것
‘맛’에 대한 계속적인 투자
피자헛 홈서비스
CHAMPS 프로그램
실명제
Cleanliness
Hospitality
Accuracy
Maintenance
Product Quality
Speed of service
CHAMPS에 기준한
세계 각국의 직원
서비스 경진대회(年1회)
피자
Who is interested in the process?
Alongside traditional methods of processing and preserving food, the technology of food irradiation is gaining more and more attention around the world. Although regarded as a new technology by some individuals, research on food irradiation dates back to the turn of the century with the first USA and British patents being issued in 1905 for the use of ionizing
3. 경영철학
▷인간존중
유한킴벌리는 사원의 안전을 제1순위로 하는 생명존중 정신의 실현, 사원 상호 간의 신뢰형성, 회사와 사원 간의 원활한 커뮤니케이션을 통한 열린 경영의 실천, 회사 성공의 주역인 인재 양성, 성공에 기여한 사람에 대한 공정한 보상 등을 통해 인간존중을 실현하고 있다.