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Behavior Tree
Behavior trees are a formal, graphical modelling language used primarily in systems engineering, systems and software engineering. Behavior trees employ a well-defined notation to unambiguously represent the hundreds or even thousands of natural language requirements that are typically used to express the Project stakeholder, stakeholder needs for a large-scale software-integrated system.Wen, L., Dromey, R.G. 2007From Requirements Change to Design Change: A Formal Path/ref> Overview The amount of detail in the large number of natural language requirements for a large-scale system causes short-term memory overloadDromey, R.G. 2007Principles for Engineering Large-Scale Software-Intensive Systems/ref>Boston, J. 2008Raytheon Australia supports pioneering systems research and may create a barrier that prevents anyone from gaining a deep, accurate and holistic understanding of the system needs. Also, because of the use of natural language, there are likely to be many ambiguities, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Building A System Out Of Its Requirements
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, monument, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the :Human habitats, human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
