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Service oriented architecture (SOA) promotes highly standardized, loosely coupled and Web-enabled services to foster rapid, low-cost and easy composition of distribute applications. Critical to SOA software development is to acquire users' requirements and to provide service analysis and design techniques for identifying, conceptualizing, profiling, and rationalising service-enable applications. Semantic-enabled...
Rationale and rationale management have been playing an increasingly prominent role in software system development mainly due to the knowledge demand during system evaluation, maintenance, and evolution, especially for large and complex systems. The rationale management for requirements engineering, as a commencing and critical phase in software development life cycle, is still under-exploited. In...
In a distributed environment, non-technical stakeholders are required to write down requirement statements by themselves. Nature language is the first choice for them. In order to alleviate the burden of reading free-text requirement documents by requirements engineers, we extract goals and relevant stakeholders from requirement statements automatically by a computer-assisted way. In this paper, requirements...
Service oriented requirements engineering (SORE) is a main topic in service oriented development, which aims to capture stakeholders' service oriented requirements in a proper specification. In this paper, we proposed a novel process for service oriented requirements modeling. Methodologies in the process enable to establish a layered requirements model from the perspectives of Role, Goal, Process,...
In large-scale collaborative software projects, thousands of requirements with complex interdependencies and different granularity spreading in different levels are elicited, documented, and evolved during the project lifecycle. Non-technical stakeholders involved in requirements engineering activities rarely apply formal techniques; therefore it is infeasible to automatically detect problems in requirements...
Immune theory is introduced into ontology evolution process to realize ontology evolution. First of all, the paper sets up a formal evolution-oriented ontology model and the evolution framework, and then establishes an ontology evolution model through analyzing the deficiencies of existing ontology evolution research. Finally, it analyzes the process and steps of self-evolution when the domain, user...
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