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Requirements Engineering Fundamentals by Chris Rupp, Klaus Pohl

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Prioritizing Requirements

Requirements are prioritized during requirements engineering using different prioritization criteria in all sub-activities. Requirements can be prioritized by their order of implementation, for example. Due to the different prioritizations in the various sub-activities, the priority of a requirement can be determined by one or more attributes (e.g., priority of the contractor, priority due to urgency of implementation).

Method for Requirements Prioritization

[Determining goal and constraints of prioritization] In order to prioritize a set of requirements, a goal (i.e., purpose) of prioritization must be defined first. In addition, the constraints of prioritization are documented, such as the availability of different stakeholders ...

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