Use Case Points.

28 Jan 2019

Use Case Points (UCP)

• Unadjusted Use Case Weight (UUCW)

• Unadjusted Actor Weight (UAW)

• Technical Complexity Factor (TCF)

  TCF = 0.6 + (TF/100)

• Environmental Complexity Factor (ECF)

  ECF = 1.4 + (-0.03 x EF)

• Corresponding interpolation values (S) of Environmental Complexity Factor (ECF)

• Experience Stability Estimate (ES)

$$ES = \sum_{i=1}^8 S_i$$

• Unadjusted Use Case Weight (UUCW)

  UUCW = (Total No. of Simple Use Cases x 5) + (Total No. Average Use Cases x 10) + (Total No. Complex Use Cases x 15)

• Unadjusted Actor Weight (UAW)

  UAW = (Total No. of Simple Actors x 1) + (Total No. Average Actors x 2) + (Total No. Complex Actors x 3)

• Use Case Points (UCP)

  UCP = (UUCW + UAW) x TCF x ECF

• Estimate Effort (EE)

  EE = AUCPxP (Hours)

• Step by step Use Case Points Methods

• Review App Demo

  • Create New Project

• Use Case & Actor

• Technical Complexity Factor

• Environmental Complexity Factor

• Estimate Effort

• Source code

  Use Case Points

• References

  [1] Use Case Points From Wikipedia

  [2] Software cost estimation using use case points: Getting use case transactions straight

  [3] UML - Use Case Diagrams

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