Abstract Non-Functional Requirements (NFRs) are recognized as a critical factor to the
success of software projects because they address the essential issue of software quality …

Abstractâ Non-functional requirements (NFRs) tend to interfere, conflict, and contradict with
one other. Unlike functional requirements, this inevitable conflict arises as a result of …

Two of the most significant characteristics of non-functional requirements (NFRs) are
“interacting” and “relative”. Interacting means NFRs tend to interfere, conflict, and contradict …

A considerable number of methods and tools have been proposed for the treatment of non-
functional requirements (NFRs). There is ample evidence that NFRs play a significant role in …

Requirements Engineering (RE) activity is often initiated with vaguely specified software
requirements. The ambiguities must be overcome to the extent possible when the …

Top-quality software architecture should consider both functional and non-functional aspects
of systems and their association. In the the existing literature, considerable efforts have been …

NFRs are important since the system architecture greatly depends on the NFRs [20]. Mostly
NFR Literature has considered only for key challenges and issues related to NFR. In context …

When specifying user requirements, not only it is critical to ensure correct and unambiguous
specification of functional requirements, but also that of non-functional requirements (NFRs) …

Information and Communication Technologies and Development (ICTD) has created
enormous potential in the expansion of socioeconomic opportunities for larger group of …

The absence of a common approach for design and development of Web-based CAD/CAM
systems is associated with increased risks and challenges. To overcome them and facilitate …