Results 231 to 240 of about 469,292 (261)
Some of the next articles are maybe not open access.
Non-functional Requirements Prioritization: A Systematic Literature Review
2019 45th Euromicro Conference on Software Engineering and Advanced Applications (SEAA), 2019Continuous delivery and rapidly changing requirements in agile environments force the developers to put non-functional requirements (NFRs) on halt till maintenance phase. However, neglecting NFRs during prioritization phase may lead to inaccurate estimations for software projects resulting in high maintenance cost and failures.
Ijaz, Khush Bakht +2 more
openaire +2 more sources
Modeling the Impact of Non-functional Requirements on Functional Requirements
2014To develop quality software and systems, both functional and non-functional requirements need to be taken into account at the same level of abstraction; and must be traced throughout the development cycle. The concept of goal has been widely used and adopted to represent functional and non-functional requirements. However the issue of the impact of non-
Gnaho, Christophe +2 more
openaire +2 more sources
On non-functional requirements: A survey
2012 IEEE Students' Conference on Electrical, Electronics and Computer Science, 2012In this paper we give the details on Non-Functional Requirements and its importance in various fields. We also investigate the effect of working out for the Non-functional Requirements which leads to the discovery of new Functional Requirements. After the coding phase in the Software Development Life Cycle (SDLC), during the process of articulating the
Vikas Bajpai, Ravi Prakash Gorthi
openaire +1 more source
Extending UML with Non-functional Requirements Modelling
2011Non-Functional Requirements (NFR) have been for too long overlooked during the development of software systems, leading in numerous cases to failure, an over budget or even cancellation of projects. In this paper, we propose a solution to integrate the modelling of NFRs into the UML diagrams.
Aneesh Krishna, Andreas Gregoriades
openaire +2 more sources
31st Annual International Computer Software and Applications Conference - Vol. 1- (COMPSAC 2007), 2007
Conflicts among non-functional requirements are often identified subjectively and there is a lack of conflict analysis in practice. Current approaches fail to capture the nature of conflicts among non-functional requirements, which makes the task of conflict resolution difficult.
Vishal Sadana, Xiaoqing Frank Liu
openaire +1 more source
Conflicts among non-functional requirements are often identified subjectively and there is a lack of conflict analysis in practice. Current approaches fail to capture the nature of conflicts among non-functional requirements, which makes the task of conflict resolution difficult.
Vishal Sadana, Xiaoqing Frank Liu
openaire +1 more source
Non-functional requirements in the design of software
2005We argue for greater emphasis on design in software engineering courses, and for design under consideration of non-functional requirements. In particular we show that it is sometimes quite easy to determine early whether a design satisfies performance and reliability requirements.
openaire +1 more source
Communications of the IIMA, 2017
When developing IT systems it is important to know the requirements of the system. Requirements can be classified into different categories. In this study we look at functional and non-functional requirements. Respectively these describe the behaviour of the system (functional requirements) and the criteria under which the system works (the non ...
Vermeulen, David +2 more
openaire +2 more sources
When developing IT systems it is important to know the requirements of the system. Requirements can be classified into different categories. In this study we look at functional and non-functional requirements. Respectively these describe the behaviour of the system (functional requirements) and the criteria under which the system works (the non ...
Vermeulen, David +2 more
openaire +2 more sources
Tracing Non-Functional Requirements
2011Non-functional requirements, describing quality concerns such as performance, security, and availability, often exhibit complex interdependencies and trade-offs and have broad-reaching impacts across the architectural design of a software intensive system.
Mehdi Mirakhorli, Jane Cleland-Huang
openaire +1 more source
Speech Detection of Stakeholders' Non-Functional Requirements
2006 First International Workshop on Multimedia Requirements Engineering (MERE'06 - RE'06 Workshop), 2006This paper describes an automatic speech recognition technique for capturing the non-functional requirements spoken by stakeholders at open meetings and interviews during the requirements elicitation process. As statements related to system qualities such as security, performance, and portability are often scattered throughout statements of functional ...
Adam Steele +2 more
openaire +1 more source
Developing a sustainability non-functional requirements framework
Proceedings of the 3rd International Workshop on Green and Sustainable Software, 2014Requirements engineers are in a unique position to encourage the consideration of sustainability at a formative phase in the software development life cycle. In this paper, we look at how we can develop sustainability as a non-functional requirement (NFR).
Ankita Raturi +3 more
openaire +1 more source