Boehm, B.W. and D. Port (1998), "Conceptual Modeling Challenges for Model Based Architecting and Software Engineering (MBASE)," In Proceedings of Symposium on Conceptual Modeling, Springer, to appear.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....mentioned before, many model descriptions talk about the need of keeping the model(s) consistent. Sometimes, process models provide additional guidelines on what activities one can do to improve the conceptual integrity of architectures. For instance, a case study in using the WinWin Spiral Model [Boehm et al. 1998] suggests using Architecture Review Boards [AT T 1993] after the LCO (life cycle objectives) and LCA (life cycle architecture) stages to verify and validate the integrity of the analysis and design. A similar viewpoint can be seen in countless other research work: Sage Lynch 1998] describe ....

....Considering the architecture as an island, as we did to some degree in this work, puts one at a serious disadvantage in evaluating its adequacy. Boehm, et al. 1999] has been developing, applying and refining an approach called MBASE (Model Based Architecting and Software Engineering) [Boehm Port, 1998] to address this issue. It focuses on ensuring that a project s product models (architecture, requirements, code, etc. process models (tasks, activities, milestones) property models (cost, schedule, performance, dependability) and success models (stakeholder win win, IKIWISI (I ll Know It When ....

Boehm, B., Port, D. (1998) "Conceptual Modeling Challenges for Model-Based Architecting and Software Engineering (MBASE)," Proceedings of Conceptual Modeling Symphosium.

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Boehm, B.W. and D. Port (1998), "Conceptual Modeling Challenges for Model Based Architecting and Software Engineering (MBASE)," In Proceedings of Symposium on Conceptual Modeling, Springer, to appear.

....could suggest options on how to resolve it. To address this problem, we are also extending our models. The most significant result, so far, has been the consolidation of many of our models into an integrated conceptual model called MBASE (Model Based Architecting and Software Engineering) [11]. The MBASE model concentrates on avoidance of model clashes between process model, success model, product model, and property model. Figure 4 shows an excerpt of the process on how to get to the LCO milestone starting from the domain description and describing the dependencies of intermediate ....

Boehm, B.W., Port, D. (1998) "Conceptual Modeling Challenges for Model-Based Architecting and Software Engineering (MBASE)," Proceedings, Symposium on Conceptual Modeling, Springer Verlag.

....process [12] and the Unified Software Management [14] into our model process. We also continue to refine our own models. The most significant result has been the consolidation of many of our models into an integrated conceptual model called MBASE (Model Based Architecting and Software Engineering) [8]. The MBASE model concentrates on avoidance of model clashes between process model, success model, product model, and property model. Figure 2 shows an excerpt of the process on how to get to the LCO milestone starting from the domain description and describing the dependencies of intermediate ....

Boehm, B.W., Port, D. (1998), "Conceptual Modeling Challenges for Model-Based Architecting and Software Engineering (MBASE)," Proceedings, Symposium on Conceptual Modeling, Springer Verlag, (to appear).

.... Methodology [Port 1998] In addition, we identified and removed a number of model clashes among the projects success models, product models, process models, and property models, in concert with our development of a more general Model Based Architecting and Software Engineering (MBASE) approach [Boehm and Port 1998]. For example, the client interview based WinWin success model conflicts with the client prototype based IKIWISI (I ll know it when I see it) success model. Performing client prototyping and WinWin negotiation concurrently removed the model conflict. 4.2. Cycle 3: IOC From the client standpoint, ....

....our ability to verify that the techniques and or their improvements work on real projects. The project experience patterns have given us insights on how to better integrate project s success models, process models, product models, and property models, as elaborated in the MBASE approach [Boehm and Port 1998]. 26 9. The multiple project approach scales up reasonably well to large classes if the projects are relatively similar. However, there are serious peak load problems: a set of 15 16 LCO or LCA reviews requires a virtually dedicated week of activity. It is difficult to find TA s with enough ....

Boehm, B.W., Port, D. (1998), "Conceptual Modeling Challenges for Model-Based Architecting and Software Engineering (MBASE)," Proceedings, Symposium on Conceptual Modeling, Springer Verlag, (to appear).

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