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The spiral model is a risk-driven software development process model. Based on the unique risk patterns of a given project, the spiral model guides a team to adopt elements of one or more process models, such as incremental , waterfall , or evolutionary prototyping .
of requirements in a list or tool.” (MSF Process model [3] RISK MANAGEMENT PLAN Document on how the team plans to implement the risk management process within the context of the project.” (MSF Risk Management Discipline [4]) MASTER PROJECT PLAN All plans are synchronized and presented together as the master project plan.” (MSF Process ...
RAD approaches, on the other hand, recognize that software development is a knowledge intensive process and provide flexible processes that help take advantage of knowledge gained during the project to improve or adapt the solution. The first such RAD alternative was developed by Barry Boehm and was known as the spiral model. Boehm and other ...
A metamodel is a model of a model, and metamodeling is the process of generating such metamodels. Thus metamodeling or meta-modeling is the analysis, construction, and development of the frames, rules, constraints, models, and theories applicable and useful for modeling a predefined class of problems.
A process meta-model is a meta model, "a description at the type level of a process model. A process model is, thus, an instantiation of a process meta-model. [..] A meta-model can be instantiated several times in order to define various process models. A process meta-model is at the meta-type level with respect to a process." [2]
It is essentially a modification of the spiral model that is designed to work with smaller initial teams, which then scale upwards and build value faster. It is best used during the design and prototyping stages of development. It is a bottom-up methodology. The unmodified "wheel and spoke model".
Meta has also been releasing many of its AI models for free use by developers, believing that an open approach could benefit its business by fostering the creation of better tools for its services.
This model combines the elements of the waterfall model with the iterative philosophy of prototyping. According to the Project Management Institute , an incremental approach is an "adaptive development approach in which the deliverable is produced successively, adding functionality until the deliverable contains the necessary and sufficient ...