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| Activities (A.) | Subactivities | Artifacts (Work Products) |
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| A.1 Define Nonfunctional requirements | Subactivities include (i) establish information need; (ii) specify project context; (iii) select a concept model. Note that these (and below) subactivities can in turn be broken down in new ones—see [6] for more details. | Nonfunctional requirements specification (this artifact is composed of (i) information need specification; (ii) context specification; (iii) nonfunctional requirements tree) |
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| A.2 Design the measurement | Subactivities include (i) establish entity (optional); (ii) assign one metric to each attribute. | Metrics specification |
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| A.3 Implement the measurement | Subactivities include (i) establish entity; (ii) measure attributes | Measure values |
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| A.4 Design the evaluation | Subactivities include (i) identify elementary indicators; (ii) identify partial and global indicators. | Indicators specification (this artifact is composed of (i) elementary indicators specification; (ii) partial/global indicators specification) |
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| A.5 Implement the evaluation | Subactivities include (i) calculate elementary indicators; (ii) calculate partial and global indicators | Indicator values |
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| A.6 Analyze and recommend | Subactivities include (i) design the analysis; (ii) implement the analysis; (iii) elaborate the conclusion report; (iv) perform recommendations. | Conclusion/recommendation report (this artifact is composed of (i) analysis specification; (ii) analysis report; (iii) conclusion report; (iv) recommendations report) |
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