CMMI Appraisal Methods (CMMI????)

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CMMI Appraisal Methods (CMMI????)

• ?????? ?????????? ?

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Table of Contents

• CMMI??
• ????
• CMMI????(ARC)
• SCAMPI??
• QA

3
CMMI??
4
???CMMI?

• ????????????????(CMU/SEI)?1987??????SW-CMM(Capabil
  ity Maturity Model for Software)?
• ????????????????????,?????????????????????????????
  ???????????

5
???CMMI?(2)

• 2000??,CMU/SEI??????????CMM,???CMMI(Capability
  Maturity Model Integration)?

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?????CMMI?

• ??,CMM/CMMI??????????????????????????????????????,
  ???????????????????????????
• ?????????WTO,??????????CMM/CMMI????????????,??????
  ??,????????CMM/CMMI???
• ??????????????????????????,???????????CMMI????????
  ???

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CMMI?????
Performance Category Median Number of Data Points Low High
Cost 38 14 4.5 87
Schedule 50 14 20 90
Productivity 50 13 11 376
Quality 50 16 29 94
Customer Satisfaction 14 5 10 55
Return on Investment 31 8 21 131
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????Appraisal Methods
9
SCAMPI

• SCAMPI (Standard CMMI Appraisal Method for
  Process Improvement) ??SEI?????CMMI????????
• SCAMPI ????????? CMMI ?
• ???(ARC) Class A ??????
• SCAMPI ???? Class A ?????,?????(Tailoring)?,????
  Class B ? Class C ??????

10
???? (Gap Analysis)

• ??????????????????,??????,??????????,?CMMI????????
  ??(Gap)?
• ?????????????,???????????,?????????????

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??CMMI ? IDEAL Model
Learning
Analyze and Validate
Propose Future Actions
Implement Solution Refine Solution
Initiating
Charter Infrastructure
BuildSponsorship
Stimulus for Change
Set Context
Acting
Pilot/Test Solution Create Solution
Gap Analysis
Characterize Current and Desired States
Plan Actions
Develop Approach
Develop Recommendations
Diagnosing
Set Priorities
Establishing
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CMMI??????

• ISO/IEC 15504
• CBA-IPI (CMM-Based Appraisal for Internal Process
  Improvement)
• SPA (Software Process Assessment)
• IP (Interim Profile)

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ISO/IEC 15504

• ???SPICE(Software Process Improvement and
  Capability dEtermination)
• ISO15504?????ISO12207???????,????????ISO12207?????
  ?
• ?????????,?????????,?????0???5?

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ISO/IEC 15504 (2)

• ????????ISO12207???????,?????????,???
• ??????????
• ???????
• ???????
• ???????
• ???????

15
CBA-IPI

• CBA-IPI (CMM-Based Appraisal for Internal Process
  Improvement) ?SEI?1995????
• ???SEI????????
• CBA-IPI????????????????????????,??????????,???????
  ????????????????????????????????,????,??????

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SPA

• SPA (Software Process Assessment)?????????????????
  ???
• SPA?????????CMM?????(Gap Analysis)??,?????????????
  
• ??SPA??,??610???????????58??????,?????,SPA??????
  ???????????,??????????
• ???????????,??SPA????????????????,????????????????
  
• ????SPA???????,?????????????

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IP

• IP (Interim Profile)???????????CMM????
• ???SEI????????????????
• ???????CMM?????(Gap Analysis) ??,????????????,????
  ????,??????????
• ????????????,??????????????????????????,??????????
  ??????,?? SEPG (Software Engineering Process
  Group )?

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IP (2)

• IP??????????????,?????????????
• ???SCAMPI???CMM??,IP?????,???????,????????????????

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CMMI???? Appraisal Requirements for CMMI
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CMMI????(ARC)

• CMMI ???? ARC (Appraisal Requirements for
  CMMI),??????????,??????????? CMMI ??????
• ?? ARC ? CMMI ????????????,??????? ARC ?? CMMI
  ?????????????????,???????? CMMI ????????????

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CLASS ABC???
?? Class A Class B Class C
??????????? ? ? ?
????? ? ? ?
???? ? ? ?
?????? ? ? ?
??????? CMMI ???? (Lead Appraiser) CMMI???????????????? ???????????
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CLASS A

• Class A ???? ARC ????,?????????????
• ?????,???????????????????
• ??Class A??,????????CMMI??????????????,???????????
  
• Class A????????????

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CLASS B

• Class B ???ARC??????
• ?????,????????,????????,???????????????
• Class B ?????,??????? CMMI ?????????,????CMMI?????
  ??????(Gap Analysis)?

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CLASS B (2)

• Class B????????????????
• ???? ????????, ??????????, ?????????????????,
  ????????????
• ???? ????????, ???????, ???????????????,
  ??????????????????

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CLASS C

• Class C ???ARC??????
• Class C ?????????
• ??????????????,???????????????????????

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SCAMPI ??
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SCAMPI???

• ???????????????????????????
• ??CMMI??,??????????
• ????????????
• ??????????,???????????,???????????????
• ?????

28
SCAMPI ????

• ???????????? CMMI ????,? SEI ??? CMMI ????(Lead
  Appraiser)????,??????????????????????????,????????
  ???????????

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SCAMPI ???

• ?????????????
• ??????
• ?????????
• ??????
• ??????

30
???????

• ????????????,?????????????,????????
• ???????????????,????????????????,?????????????
• ???????????????,?????????????????????????,???????
  ????????????
• ??????????????????, ???????????

31
????????
?????? ?? ??
???? ????? ???? ????? ???? ????? ???? ?????? ???? ???? ????? ???????????????????,???? ????,?????? ???????? ?????????? ??????
??????
??????
????????
????? ??????
????????
32
??????

• ????????????????,???????????????????????????
• ??????????????????,???????????????
• ?????????????,?????????

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??????

• ??????????????????????????????????
• ???????
• ?????
• ?????????????
• ???????,??????
• CMMI???????
• ????????
• ??????
• ??????
• ???

34
?????????

• ??????????????????(???4?9?)?
• ???????????????? CMMI ????????
• ????????????????,?????????????????????,???????????
  ?

35
???????

• ??????????????????????,???????????????????????
• ??????,?????????,??????,?????????????
• ??????????????,????????????????
• ?????????

36
????

• ?????????????????????????????????,??
• ????(Direct Artifacts)
• ?? CMMI ?????????????,????????????????????????????
  ?
• ????(Indirect Artifacts)
• ????????????,????????????,????????????????????
• ??(Affirmations)
• ????????,????????????????,??????????????

37
???????????

• ?CMMI????????????????,???????????????????????
• ???????????????,??????????????????,
  ????????????????

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??????????? (2)

• ?????????,?????????
• ??/??????CMMI??????????????
• ?????????????????
• ????????????????
• ?????????????????????????????,????????????,???????
  ???????,??????????

39
????????

• ????????????,?????????
• ?????????????
• ??????
• ????????
• ????????????/???
• ?????????????????????
• ??????????
• ?????????(???)?
• ????????
• ???????????????

40
???????
?????? ?? ??
???? ????? ???? ????? ???? ????? ???? ???? ????? ??????? ????????? ????????? ????????? ????????? ?????? ??
??????
?????????
??????
??????
41
??????

• ??????????????????????,??????????????????
• ??????????????????????? CMMI ??,???????????
• ???????????????,?????????

42
??

• ?CMMI?????,???????????,?????
• ?????,????????????????,????????????
• ???????????
• ??????,??????????????

43
?????

• ???????????????,??????????,??????????????????????
  
• ??????????????,??????????????????????????????????
  
• ????(Functional Area Representatives)???6?12???,?
  ??????????????????????????????

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?????????

• ???????????,??????????? CMMI ???
• ??????????????????????????
• ?????????????
• ???????????CMMI????????
• ??????????,??????

45
??????

• ????????????????????,???????,????????????
• ???????,?????????,??????????????????????

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??????
? ? ? ? ?
????(Fully Implemented,FI) 1.?????,???CMMI??2.???????????,?????????3.?????
????(Largely Implemented,LI) 1.?????,???CMMI??2.???????????,?????????3.???????,???????????
????(Partially Implemented,PI) 1.????????????2.???????????????????3. ???????,?????????
???(Not Implemented,NI) ???????????
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??????

• ???????????,???????????????????????,??????,???????
  
• ??????????????????????????????,??????????????????
  ????????,???????????????????

48
???????
?????? ?? ??
???? ????? ????? ???? ????? ????? ?????????? ???? (????) ?????????? ????
??????
???????
49
??????

• ???????????????????,?????????????,?????????

50
???????

• ????????????,????????????
• ?????,????????????????????,?????????,???????????

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QA