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A Dependency Structure Matrix, or DSM (also referred to as Design Structure Matrix, Problem Solving Matrix (PSM), incidence matrix, N-square matrix or Design Precedence Matrix), is a compact, matrix representation of a system or project. The approach can be used to model complex systems in systems engineering or systems analysis, and in project planning and project management. In mathematics, a matrix (plural matrices) is a rectangular table of numbers or, more generally, of elements of a ring-like algebraic structure. ...
Systems engineering (or systems design engineering) is an interdisciplinary approach and means for enabling the realization and deployment of successful systems. ...
Systems analysis is the science dealing with analysis of complex, large scale systems and the interactions within those systems. ...
Project planning is part of the Project Managers armoury that must be in place to ensure that effective control of time and cost/budget over time is managed within the project environment. ...
Project Management is the discipline of defining and achieving targets while optimizing the use of resources (time, money, people, materials, energy, space, etc) over the course of a project (a set of activities of finite duration). ...
A dependency structure matrix lists all constituent subsystems/activities and the corresponding information exchange and dependency patterns. In other words, it details what pieces of information are needed to start a particular activity, and shows where the information generated by that activity leads. In this way, one can quickly recognise which other tasks are reliant upon information outputs generated by each activity.
DSM analysis provides insights into how to manage complex systems or projects, highlighting information flows, task sequences and iteration. It can help teams to streamline their processes based on the optimal flow of information between different interdependent activities.
DSM analysis can also be used to manage the effects of change. For example, if the specification for a component had to be changed, it would be possible to quickly identify all processes or activities which had been dependent on that specification, reducing the risk that work continues based on out-of-date information.
A small number of computer software applications incorporate dependency structure matrices. The leaders in this field include BIW Technologies' PlanWeaver (employed in aerospace, defence and construction projects), Lattix LDM (used to manage software architecture) and DeMAID/GA. A screenshot of computer software in action. ...
Look up aerospace in Wiktionary, the free dictionary. ...
In military science, defense (or defence) is the art of preventing an enemy from conquering territory. ...
Cranes are essential in large construction projects, such as this skyscraper In project architecture and civil engineering, construction is the building or assembly of any infrastructure. ...
Software architecture or software systems architecture can best be thought of as a representation of an engineered (or To Be Engineered) software system, and the process and discipline for effectively implementing the design(s) for such a system. ...
DSM is part of the Analytical Design Planning Technique, developed by Loughborough University academics and construction industry participants in the late 1990s and since marketed through ADePT Management to help plan, manage and control complex projects. Loughborough University Epinal Way Entrance 2004 Loughborough Universitys campus from the towns Carillon tower Loughborough University is a higher education institution based in Loughborough, in Leicestershire, England. ...
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