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In software engineering, domain analysis, or product line analysis, is the process of analyzing related software systems in a domain to find their common and variable parts. It is a model of wider business context for the system. The term was coined in the early 1980s by James Neighbors. [1] [2] Domain analysis is the first phase of domain ...
Sample domain model for a health insurance plan. In software engineering, a domain model is a conceptual model of the domain that incorporates both behavior and data. [1] [2] In ontology engineering, a domain model is a formal representation of a knowledge domain with concepts, roles, datatypes, individuals, and rules, typically grounded in a description logic.
The intent of feature-oriented domain analysis is to support functional and architectural reuse. The objective is to create a domain model which represents a family of systems which can then be refined into the particular desired system within the domain [6] To do this, the scope of the domain must be analyzed (known as FODA context analysis) to identify not only the systems in the domain but ...
Domain analysis is used to define the domain, collect information about the domain, and produce a domain model. [11] Through the use of feature models (initially conceived as part of the feature-oriented domain analysis method), domain analysis aims to identify the common points in a domain and the varying points in the domain. [12]
Domain-driven design (DDD) is a major software design approach, [1] focusing on modeling software to match a domain according to input from that domain's experts. [2] DDD is against the idea of having a single unified model; instead it divides a large system into bounded contexts, each of which have their own model.
The top-three levels of the diagrams consider the overall objectives of the domain, and what it can achieve. The bottom-two levels concentrate on the physical components and their affordances. Through a series of ‘means-ends’ links, it is possible to model how individual components can affect the overall domain purpose.
The domain expert only needs to specify the domain specific constructs and rules, and the domain-specific language environment provides a modeling tool tailored for the target domain. Most existing domain-specific language takes place with domain-specific language environments, either commercial such as MetaEdit+ or Actifsource , open source ...
Feature models were first introduced in the Feature-Oriented Domain Analysis (FODA) method by Kang in 1990. [1] Since then, feature modeling has been widely adopted by the software product line community and a number of extensions have been proposed.