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According to the Project Management Institute, Wideband Delphi is an "estimating method in which subject matter experts go through multiple rounds of producing estimates individually, with a team discussion after each round, until a consensus is achieved."
The Delphi method or Delphi technique (/ ˈ d ɛ l f aɪ / DEL-fy; also known as Estimate-Talk-Estimate or ETE) is a structured communication technique or method, originally developed as a systematic, interactive forecasting method that relies on a panel of experts.
In project management (e.g., for engineering), accurate estimates are the basis of sound project planning. Many processes have been developed to aid engineers in making accurate estimates, such as Analogy based estimation; Compartmentalization (i.e., breakdown of tasks) Cost estimate; Delphi method; Documenting estimation results; Educated ...
Planning poker is a variation of the Wideband delphi method. It is most commonly used in agile software development , in particular in Scrum and Extreme Programming . Agile software development methods recommend the use of Planning Poker for estimating the size of user stories and developing release and iteration plans.
Examples of support of implementation of estimation approach Analogy-based estimation Formal estimation model ANGEL, Weighted Micro Function Points: WBS-based (bottom up) estimation Expert estimation Project management software, company specific activity templates Parametric models Formal estimation model
Project management office: The Project management office in a business or professional enterprise is the department or group that defines and maintains the standards of process, generally related to project management, within the organization. The PMO strives to standardize and introduce economies of repetition in the execution of projects.
In this edit text is here copy/pasted from the project management, Project Management Body of Knowledge and PRINCE2 articles.; In this edit text is here copy/pasted from the Agile software development, Aggregate planning, Constructability, Cost overrun, Critical Path Method, Critical Chain Project Management, Dependency, Dynamic Systems Development Method, Duration, Earned Schedule, Earned ...
Wideband Delphi; Most cost software development estimation techniques involve estimating or measuring software size first and then applying some knowledge of historical of cost per unit of size. Software size is typically sized in SLOC, Function Point or Agile story points.