CONSTRUCTIVE COST MODEL

  

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CONSTRUCTIVE COST MODEL

Specialty Definition: CONSTRUCTIVE COST MODEL

DomainDefinition

Computing

Constructive Cost Model (COCOMO) A method for evaluating the cost of a software package proposed by Dr Barry Boehm. There are a number of different types: The Basic COCOMO Model estimates the effort required to develop software in three modes of development ( Organic Mode, Semidetached Mode, or Embedded Mode) using only DSIs as an input. The Basic model is good for quick, early, and rough order of magnitude estimates. The Intermediate COCOMO Model an extension of the Basic COCOMO model. The Intermediate model uses an Effort Adjustment Factor (EAF) and slightly different coefficients for the effort equation than the Basic model. It produces better results than the Basic model because the user supplies settings for cost drivers that determine the effort and duration of the software projects. The Intermediate model also allows the system to be divided and estimated in components. DSI values and cost drivers can be chosen for individual components instead of for the system as a whole. The Detailed COCOMO Model differs from the Intermediate COCOMO model in that it uses effort multipliers for each phase of the project. These phase dependent effort multipliers yield better estimates because the cost driver ratings may be different during each phase. The detailed model also provides a three-level product hierarchy and has some other capabilities such as a procedure for adjusting the phase distribution of the development schedule. ["Software Engineering Economics", B. Boehm, Prentice-Hall, 1981]. (1996-05-29). Source: The Free On-line Dictionary of Computing.

Source: compiled by the editor from various references; see credits.

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Crosswords: CONSTRUCTIVE COST MODEL

Specialty definitions using "CONSTRUCTIVE COST MODEL": COCOMO. (references)

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Alternative Orthography: CONSTRUCTIVE COST MODEL


Hexadecimal (or equivalents, 770AD-1900s) (references)

43 4F 4E 53 54 52 55 43 54 49 56 45      43 4F 53 54      4D 4F 44 45 4C

Leonardo da Vinci (1452-1519; backwards) (references)

        

Binary Code (1918-1938, probably earlier) (references)

01000011 01001111 01001110 01010011 01010100 01010010 01010101 01000011 01010100 01001001 01010110 01000101 00100000 01000011 01001111 01010011 01010100 00100000 01001101 01001111 01000100 01000101 01001100

HTML Code (1990) (references)

&#67 &#79 &#78 &#83 &#84 &#82 &#85 &#67 &#84 &#73 &#86 &#69 &#32 &#67 &#79 &#83 &#84 &#32 &#77 &#79 &#68 &#69 &#76

ISO 10646 (1991-1993) (references)

0043 004F 004E 0053 0054 0052 0055 0043 0054 0049 0056 0045      0043 004F 0053 0054      004D 004F 0044 0045 004C

Encryption (beginner's substitution cypher): (references)

37494853545255375443563923749535424749383946

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INDEX

1. Crosswords
2. Orthography
3. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.