ieee 1471造句

• IEEE 1471 was created to provide a basis for thinking about the architecture of software-intensive systems.
• Subsequent work, such as IEEE 1471, preserved this distinction by utilizing two separate terms : viewpoint and view, respectively.
• One concern about the DoDAF is how well these products meet actual ANSI / IEEE 1471-2000 or ISO / IEC 42010 " viewpoints ".
• IEEE 1471-2000, " Recommended Practice for Architecture Description of Software-Intensive Systems ", was the first formal standard in the area of software architecture.
• Current software architectural practices, as described in IEEE 1471, divide the design activity into several areas of concerns, each one focusing on a specific aspect of the system.
• IEEE 1471 ( now stakeholders, elicit concerns, identify a set of viewpoints to be used, and then apply these viewpoint specifications to develop the set of views relevant to the system of interest.
• In November 2011, IEEE 1471-2000 and ISO / IEC 42010 : 2007 was superseded by ISO / IEC / IEEE 42010 : 2011, " Systems and software engineering  Architecture description ".
• But to build an architecture description that corresponds to ANSI / IEEE 1471-2000 or ISO / IEC 42010, it is necessary to clearly identify the stakeholders and their concerns that map to each selected DoDAF product.
• The Extended Enterprise Architecture Framework ( E2AF ), first published in 2003, is based on the IEEE 1471 Standard for describing the architecture of a software-intensive system regarding views and viewpoints, and other elements from FEAF and TOGAF . It uses a 2-D matrix structure, similar to the Zachman Framework, and defines four types of scopes : business, information, system, and infrastructure.
• While in IEEE 1471, software architecture was about the architecture of " software-intensive systems ", defined as " any system where software contributes essential influences to the design, construction, deployment, and evolution of the system as a whole ", the 2011 edition goes a step further by including the ISO / IEC 15288 and ISO / IEC 12207 definitions of a system, which embrace not only hardware and software, but also " humans, processes, procedures, facilities, materials and naturally occurring entities ".