Dealing with non-functional requirements (NFRs) has posed a challenge onto software
engineers for many years. Over the years, many methods and techniques have been …

Non-functional requirements (NFRs) are commonly distinguished from functional
requirements by differentiating how the system shall do something in contrast to what the …

Although Non-Functional Requirements (NFRs) are recognized as very important
contributors to the success of software projects, studies to date indicate that there is still no …

Although the term'non-functional requirement'has been in use for more than 20 years, there
is still no consensus in the requirements engineering community what non-functional …

The growing awareness of the importance of non-functional requirements (NFRs) among the
requirements engineering (RE) community in the last few years led to a heightened interest …

Non-Functional Requirements (NFRs) along with Functional Requirements (FRs) are the
most significant and critical requirements for software development. NFRs are often ignored …

Non-functional characteristics of products can be essential for business success and are a
key differentiator between a company and its competitors. This paper presents the …

Nonfunctional requirements (NFRs) are rarely taken in account in software development.
There are reasons that help us to understand why these requirements are not explicitly dealt …

A long standing problem in software engineering is inadequate requirements elicitation,
analysis, specification, validation and management. The lack of well defined requirements is …

While all systems have non-functional requirements (NFRs), they may not be explicitly stated
in a formal requirements specification. Furthermore, NFRs may also be externally imposed …