Software Development Effort Estimation: Formal Models or Expert Judgment?

  • Authors:
  • Magne Jørgensen;Barry Boehm;Stan Rifkin

  • Affiliations:
  • Simula Research Laboratory;University of Southern California;Master Systems

  • Venue:
  • IEEE Software
  • Year:
  • 2009

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Abstract

Which is better for estimating software project resources: formal models, as instantiated in estimation tools, or expert judgment? Two luminaries, Magne Jørgensen and Barry Boehm, debate this question.