???? task ?? ?????? ??? ? ?? ?? ???? ???? ???????.

1
?????? ???? ? ????? ?????

• ??? ?????? ????????? 2
• ??? 24
• ???? ???? ?????? ???? ???????
• ???? ????? ???? ???????

2
???? ???????? ????? ?????

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

3
?????? ???? ????? ? ????? ??

• ?? ????? ???? ????? ? ?? ?????? ??????? ?????????
  ???.
• ????? ??? ?????? ????? ?? ???? ????? ???? ???? ??
  ??? ???? ????? ???????.
• ?? ???? ????? ????? ???? ???
• ???? task ?? ?????? ??? ? ?? ?? ???? ????
  ???????.
• Time?? Effort ?????? ? ?? ??? ? ??????? ??????
  ??????.
• ????? ??? Task ?? ???? ????.
• ????? ????? ????? ???? ???.
• Milestone ???? ??? ????? ???? ????? ????.

4
????? ????? ?????

• Deadline ??? ??? ???? ? ??? ?????
• ????? ???? ?????
• ?????? ??? ?? ????? ????? ???? ????
• ??? ?????? ????
• ?????? ???
• ?????? ??????
• ??? ????? ? ????? ??? ?????? ?? ?????? ?????

5
????? ????? ???? ?? ???? ??? ????????

• ???? ????????? ????? ??? ? ?????? ???? ???? ???
  ?? ????? ??? ???? ????
• ???? Task ??
• ????? ?????? ? ???? ???? ?? Task
• ??????? ?? Task ?? ???? Task ??
• ????? ?????
• Milestone

6
?? ?????? ?????

• ?? ??? ????????? ?????? ??? ?? ?????????? ?? ?? 9
  ??? ????? ????? ????. ???? ?? ????? ????? ????
  ????? ????? ?????? ?? ???? ???? ???? 14 ??? ???
  ?
• ?????? ??? Incremental?? ????? ?????????? ?????
  ?? 9 ???
• ?????? ?? ????? ? ??? ???? ? ????? ????? ?
  ?????? ???? ?????? ????
• ?????? ?????
• ?????? ????? ?????
• ???? ???? ?????

7
?????? ???????? ?????

• ????? ????? ????? Task???
• ?????????? ???? ????? ?????? Task ?? ? ???????
  ?? ???? ????? ???? ???? ????? ?????
• ???? ????? ????? ????? ?????
• ???? ????? ????? ?? Task ???? ?? ????? ?????
  ????.
• ???? ????? Milestone ??????? ???? ????? ????
  ????? ???.

8
????? ??? ????? ?????? ? ????
9
????? ????????? ?? ?????

• ?????? (40 ????)
• ?? (20 ????)
• ??? (40 ????)

40-50
15-20
30-40
10
????? ?????? Task ??

• ?????? ??????? ????????? ?? ?????????? ??????
  ????????? ?? ????? Milestone ? ??????? ???? ?????
  ???? ????? ?? ????? ???.
• ????? ??? ?????
• Reengineering ? Maintenance? Application
  Enhancement? Application Development? New Concept
• ????? ???? ???? ?????
• Causal ? Structured? Strict? Quick Reaction
• ????? ????? ?????
• ?????? ?????????? ?????? ????????? ?????

11
???????? ????? (Adaptation Criteria)

• Size of the Project
• Number of Potential Users
• Mission Criticality
• Application longevity
• Stability of Requirements
• Ease of customer/developer communication
• Maturity of application technology
• Performance constraints
• Embedded and nonembedded characteristics
• Project Staff
• Reengineering factors

12
????? ?????? TSS

• ?? ???? ?? ???????? ????? ???? ?? ??? 1 ?? 5
  ?????? ???? ???.
• ?? ???? ?? ????? ???? ?? ???????? ????? ?? ????
  ???? ??? 8/0 ?? 2/1 ?????? ???? ???.
• ??? ????? product ?? ???? ???
• gradeweighting factor entry point multiplier
• ?????? ???.
• ????? TSS ????? ??????? ?????? ?????? ??? ?? ????
  Product ????? ???.

13
???? ???? TSS
14
???? ?? ??? TSS
15
???? ?????? ???? ???? ?????

• ?????? ???? ????
• 1.2 lt TSS Casual
• 3.0 lt TSS lt 1.0 Structured
• 2.4 gt TSS Strict

16
Task ??? ???? ???? ????? New Concept

• Concept Scoping
• ????? Scope ??? ?????
• Preliminary Concept Planning
• ????? ???? ??? ?????? ?? ??????? ???? Scope
• Technology Risk Assessment
• ?????? ???? ???????? ?? ???? ?? Scope
• Proof of Concept
• ???? ???? ???? ???? ???????? ???? ?? ????? ???
  ?????
• Concept Implementation
• ????? ???? ?? ???? ?? ?? ???? ??????? ???? ?????
  ????.
• Customer Reaction to the concept
• ????? ???? ????? ?? ??? ?????

17
???????? ?? ??? ???

• ?? ?? Iteration ?????? ?? ?? ???? ??? ????? ??
  ???

18
?????? ?? ?? ??? ??????
19
????? ?????? ?????? ??
1.1 Concept scoping determines the overall scope
of the project.
Task definition Task 1.1 Concept Scoping
1.1.1 Identify need, benefits and potential
customers 1.1.2 Define desired output/control
and input events that drive the
application Begin Task 1.1.2 1.1.2.1 FTR
Review written description of need FTR indicates
that a formal technical review (Chapter 26) is to
be conducted. 1.1.2.2 Derive a list of customer
visible outputs/inputs 1.1.2.3 FTR Review
outputs/inputs with customer and revise as
required endtask Task 1.1.2 1.1.3 Define the
functionality/behavior for each major
function Begin Task 1.1.3 1.1.3.1 FTR Review
output and input data objects derived in task
1.1.2 1.1.3.2 Derive a model of
functions/behaviors 1.1.3.3 FTR Review
functions/behaviors with customer and revise as
required endtask Task 1.1.3 1.1.4 Isolate those
elements of the technology to be implemented in
software 1.1.5 Research availability of
existing software 1.1.6 Define technical
feasibility 1.1.7 Make quick estimate of
size 1.1.8 Create a Scope Definition endTask
definition Task 1.1
????? ???? ?? ???
20
????? ???? ?????? ??
21
??????? ?? ????????? Timeline
Tasks
Week 1
Week 3
Week 4
Week n
Week 2
Task 1
Task 2
Task 3
Task 4
Task 5
Task 6
Task 7
Task 8
Task 9
Task 10
Task 11
Task 12
22
????? Earned Value

• Earned Value
• ?? measure ???? ?????? ???.
• ????? ????? ????? ???? ??? ????? ?? ?? ??????? ??
  ????? ??? ????? ?? ???.
• ????? ????? ?????? ????? ?? ?? ?? ???? ??? 15
  ???? ?? ????? ?? ??? ???? ? ????? ????? ?? ????.

23
?????? Earned Value

• ???? ?? ?????? ?? ?????? ????? ????? ??? ??? ????
  ??? (budgeted cost of work scheduled (BCWS) )
  ????? ?? ????
• BCWSi ??? ???? ???? ?????? i ?? ????.
• ???? ?? ?????? ???? ?? ?? ?? ???? ???? ?? ?????
  ????? ???? ????? BCWS ?? ????? ?? ????? BCWSi ??
  ???? ?????? ?? ???.
• ??? ???? ??? ?????? ?? BCWS ?????? ??? ? ?????
  ??? ???? ?? ???? ??? ???? ?? ???
• BAC ? (BCWSk) for all tasks k

24
?????? Earned Value

• ?? ????? ??? ????? budgeted cost of work
  performed (BCWP) ?? ????? ??? ????? ??? ??????
  ?? ????.
• ??? ????? ????? ?????? ??? BCWS ??? ????? ??
  ?????? ???? ??? ?? ?????? ????? ??? ???.
• ?? ???? ?? ?????? ?????? ??? ?? ???? ???????? ???
  ?????? ????? ??? ?? ?? ??? ????
• Schedule performance index, SPI BCWP/BCWS
• Schedule variance, SV BCWP BCWS
• SPI ???? ?? ??? ?? ????? ?????? ??????? ?? ?????
  ??? ???? ??? ?? ????? ???? ???? ???.

25
?????? Earned Value

• Percent scheduled for completion BCWS/BAC
• ???? ????? ????? ???? ?? ?? ???? t ???? ????? ??
  ??.
• Percent complete BCWP/BAC
• ???? ????? ????? ????? ????? ?? ???? t