In the software development life cycle, requirements engineering is the main process that is
derived from users by informal interviews written in natural language by requirements …

Abstract The Submarine Warfare Federated Tactical Systems (SWFTS) is a rapidly evolving
combat system of systems (SoS) product family. Managing the annual baseline updates …

Using models for requirements engineering (RE) is uncommon in systems engineering,
despite the widespread use of model-based engineering in general. One reason for this lack …

Some authors suggest that transitioning requirements engineering from the traditional
statements in natural language with shall clauses to model-based requirements within a …

Requirements traceability is broadly recognized as a critical element of any rigorous
software development process, especially for building safety-critical software (SCS) systems …

Specifying system requirements (SysReqs) is a critical activity in complex systems
development. The SysReqs and emerging architecture are constructed through gradual and …

Several studies report that the use of model-centric methods in the automotive domain is
widespread and offers several benefits. However, existing work indicates that few modelling …

With the growing popularity of online social networks, one common desire of people is to
use of social networking services for establishing social relations with others. The boom of …

Requirements engineering is still a very challenging issue. This is true for most embedded
systems and especially for safety-critical ones. A good requirements engineering process is …

Requirements form the backbone of contracting in acquisition programs. Requirements
define the problem boundaries within which contractors try to find acceptable solutions …