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

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

Requirements in natural language, like shall statements, while commonly used, present
inherent limitations in terms of accuracy and precision. Modeling requirements within a …

Stakeholder requirements (also known as user requirements) are defined at an early stage
of a software project to describe the problem (s) to be solved. At a later stage, abstract …

Capturing system requirements with accuracy and precision remains a challenge for secure
cyber-physical systems. Current research efforts continue to fundamentally rely on natural …

This chapter presents several approaches to capture requirements using models. The
different modeling constructs are presented, followed by examples of how they work when …

View Video Presentation: https://doi. org/10.2514/6.2021-0094. vid The capture of system
requirements with accuracy and precision remains a challenge for space systems. There is …

This publication examines the representation of information within test specifications and
formulas defined in standards and directives. This information often pre-defines not only the …

Accuracy and precision remains a challenge for capturing system requirements in general,
space systems are no exception. Current research efforts continue to fundamentally rely on …

Requirements have traditionally had a prominent role in the development of space systems.
Engineers pursue completeness when establishing sets of requirements to avoid …