Tag Archives: i*

Producing a Single SR Model

The third key stage is to produce a single SR model. You do this by integrating all of the actor SR models using the dependency links from the SD model, then adding further dependency links that emerge from the richer … Continue reading

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i* SD Model

Reference: Reference: Neil Maiden (2011) Requirements Engineering Lecture Notes

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Strategic Rationale model (SR)

A SR model allows modeling of the reasons associated with each actor and their dependencies, and provides information about how actors achieve their goals and soft goals. This model includes only elements considered as important enough to impact the results … Continue reading

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Strategic Dependency model (SD)

An SD model describes a network of dependency relationships among various actors in an organisational context. The actor is usually identified within the context of the model. This model shows who an actor is and who depend on the work … Continue reading

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The i* Goal Modelling Approach

i* (pronounced “i star”) or i* framework is a modeling language suitable for an early phase of system modeling in order to understand the problem domain. i* modeling language allows to model both as-is and to-be situations. The name i* refers to the notion of … Continue reading

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