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The ISO/IEC/IEEE 42010 Conceptual Model of Architecture Description [1] defines the term architecture framework within systems engineering and software development [2] as: "An architecture framework establishes a common practice for creating, interpreting, analyzing and using architecture descriptions within a particular domain of application or stakeholder community.
An architecture description [24] describing the claims of compliance of TRAK as an architecture framework and a TRAK-conforming architecture description against the requirements of ISO/IEC/IEEE 42010:2011. Includes examples of the following views: MV-02 Architecture Description Design Record, MV-03 Requirements and Standards and MV-04 Assurance.
In brief, gain scheduling is a control design approach that constructs a nonlinear controller for a nonlinear plant by patching together a collection of linear controllers. These linear controllers are blended in real-time via switching or interpolation. Scheduling multivariable controllers can be a very tedious and time-consuming task.
The linear programming problem is to find a point on the polyhedron that is on the plane with the highest possible value. Linear programming ( LP ), also called linear optimization , is a method to achieve the best outcome (such as maximum profit or lowest cost) in a mathematical model whose requirements and objective are represented by linear ...
The use of randomization to improve the time bounds for low dimensional linear programming and related problems was pioneered by Clarkson and by Dyer & Frieze (1989). The definition of LP-type problems in terms of functions satisfying the axioms of locality and monotonicity is from Sharir & Welzl (1992) , but other authors in the same timeframe ...
Problem formulation is normally the most difficult part of the process. It is the selection of design variables, constraints, objectives, and models of the disciplines. A further consideration is the strength and breadth of the interdisciplinary coupling in the problem. [5]
The Logical Framework Approach was developed in 1969 for the U.S. Agency for International Development (USAID). It is based on a worldwide study by Leon J. Rosenberg, a principal of Fry Consultants Inc. [1] In 1970 and 1971, USAID implemented the method in 30 country assistance programs under the guidance of Practical Concepts Incorporated, founded by Rosenberg.
ARCADIA, a model-based engineering method for systems, hardware and software architectural design. ARCADIA ( Arc hitecture A nalysis & D esign I ntegrated A pproach) is a system and software architecture engineering method based on architecture-centric and model-driven engineering activities.