scholarly journals Challenges for Requirements Development: An Industry Perspective

2011 ◽  
pp. 217-220
Author(s):  
Sandra Kelly ◽  
Frank Keenan ◽  
Fergal McCaffery
Keyword(s):  
Requirements Development

Requirements development

1997 ◽  
Author(s):  
John M. Carroll ◽  
Mary Beth Rosson ◽  
George Chin ◽  
Jürgen Koenemann
Keyword(s):  
Requirements Development

scholarly journals Navigation Requirements Development and Performance Assessment of a Martian Ascent Vehicle

2018 ◽  
Author(s):  
Evan J. Anzalone ◽  
Juan Orphee ◽  
Terri Schmitt ◽  
Sarah Triana ◽  
Jared Leggett
Keyword(s):  
Performance Assessment ◽  
And Performance ◽  
Requirements Development

scholarly journals Small Microplastic Sampling in Water: Development of an Encapsulated Filtration Device

Water ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 1055 ◽  
Author(s):  
Robin Lenz ◽  
Matthias Labrenz
Keyword(s):  
Water Pollution ◽  
Systems Engineering ◽  
First Principles ◽  
Size Range ◽  
Field Application ◽  
Surface Sampling ◽  
Flow Through ◽  
Requirements Development ◽  
Lower Size ◽  
Filtration Device

A variety of microplastic sampling instrumentation is currently used for water pollution studies. Plankton net-based approaches have been the most adopted techniques for water column and surface sampling. When applied to microplastics (MP) in the lower µm size range these methods, however, introduce non-negligible risks of sample contamination and loss due to instrument and procedure design. Based on the first principles of systems engineering design we have developed a mobile sampling platform for field application that fulfils the needs of producing usable MP samples with a lower size limit of 10 µm using an encapsulated flow-through filtration concept. Here, we explain the requirements, development, and construction of the device for others to replicate and improve.

Requirements Engineering for Software Systems: A Systematic Literature Review

2021 ◽  
Vol 12 (7) ◽  
pp. 339-349
Author(s):  
A. A. Kodubets ◽  
◽  
I. L. Artemieva ◽  
Keyword(s):  
Literature Review ◽  
Requirements Engineering ◽  
Language Processing ◽  
Systematic Literature Review ◽  
Large Scale ◽  
Development Process ◽  
Research Question ◽  
Software Systems ◽  
Software System ◽  
Requirements Development

This article contains a systematic literature review of requirements engineering for software systems. The literature published within last 5 years was included into the review. A research question was defined as requirements development process of large scale software system (with thousands of requirements) and an interaction problem during this process (communication, coordination and control). The problem is caused by the fact that large-scale software system requirements process is a cross-disciplinary task and it involves multiple parties — stakeholders, domain experts, and suppliers with own goals and constrains, and thus, the interaction between them seriously slows down the overall requirements development process than writing the requirements specification itself. The research papers were classified by several research directions: Natural Language Processing for Requirements Engineering (NLP4RE), Requirement Prioritization, Requirements Traceability, Quality of Software Requirements, Non-functional Requirements and Requirements Elicitation. Motivation and intensity of each direction was described. Each direction was structured and represented with the key references. A contribution of each research direction into the research question was analyzed and summarized including potential further steps. It was identified that some researchers had met a part of the described problem in different forms during their researches. At the end, other researches were described additionally in a short overview. To approach the research question further potential direction was described.

Requirements Engineering

2011 ◽  
pp. 1-20 ◽  
Author(s):  
Päivi Parviainen ◽  
Maarit Tihinen ◽  
Marco Lormanms ◽  
Rini van Solingen
Keyword(s):  
Requirements Engineering ◽  
Sociotechnical Systems ◽  
Software Requirements ◽  
Main Process ◽  
Vast Number ◽  
Complex Process ◽  
System Requirements ◽  
Systems Requirements ◽  
Continuous Activities ◽  
Requirements Development

This chapter introduces requirements engineering for sociotechnical systems. Requirements engineering for sociotechnical systems is a complex process that considers product demands from a vast number of viewpoints, roles, responsibilities, and objectives. This chapter explains the requirements engineering terminology and describes the requirements engineering process in detail, with examples of available methods for the main process activities. The main activities described include system requirements development, requirements allocation and flow-down, software requirements development, and continuous activities, including requirements documentation, requirements validation and verification, and requirements management. As requirements engineering is the process with the largest impact on the end product, it is recommended to invest more effort in both industrial application as well as research to increase understanding and deployment of the concepts presented in this chapter.

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