Software systems are becoming increasingly complex. Their ubiquitous presence makes
users more dependent on their correctness in many aspects of daily life. As a result, there is …

The energy consumption of software is an increasing concern as the use of mobile
applications, embedded systems, and data center-based services expands. While research …

Software Product Management Page 1 Software Product Management Hans-Bernd Kittlaus
The ISPMA®-Compliant Study Guide and Handbook 2nd Edition Page 2 Software Product …

Context: Software evolution ensures that software systems in use stay up to date and
provide value for end-users. However, it is challenging for requirements engineers to …

Systematic requirements elicitation leads to higher quality products and reduces product
risks. In Quality Engineering and Management, product risk mitigation is a key objective …

Abstract [Context and motivation] To validate developers' ideas of what users might want
and to understand user needs, it has been proposed to collect and combine system …

Non-functional requirements of software address a multitude of objectives, expectations, and
even liabilities that must be considered during its development and operation. Typi-cally …

Feedback communication channels allow end-users to express their needs, which can be
considered in software development and evolution. Although feedback gathering and …

Abstract Information systems are ubiquitous in modern life and are powered by evermore
complex algorithms that are often difficult to understand. Moreover, since systems are part of …

Companies are interested in knowing how users experience and perceive their products.
Quality of Experience (QoE) is a measurement that is used to assess the degree of delight or …