Abstract iStar is a general-purpose goal-based modelling language used to model
requirements at early and late phases of software development. It has been used in …

Requirements quality literature abounds with publications presenting artifacts, such as data
sets and tools. However, recent systematic studies show that more than 80% of these …

Requirements quality research, which is dedicated to assessing and improving the quality of
requirements specifications, is dependent on research artifacts like data sets (containing …

Requirements engineering has been mainly focused on software development, which
represents relatively homogenous, stable and predictable cyber space. But even there …

The requirements elicited from stakeholders are typically informal, incomplete, ambiguous,
and inconsistent. It is the task of Requirements Engineering to transform them into an …

To introduce information systems into our daily activities, we have to know actual goals of
the people in each activity. However, requirements analysts cannot directly know such …