User forums enable a large population of crowd‐users to publicly share their experience,
useful thoughts, and concerns about the software applications in the form of user reviews …

Natural language artifacts, such as requirements specifications, often explicitly state the
security requirements for software systems. However, these artifacts may also imply …

In the past, users were asked to express their needs and intentions by writing a structured
requirements document in natural language. Due to the pervasive use of online forums and …

Due to the pervasive use of online forums and social media, users' feedback are more
accessible today and can be used within a requirements engineering context. However …

Security is an important quality aspect of modern open software systems. However, it is
challenging to keep such systems secure because of evolution. Security evolution can only …

This chapter gives an overview of the history of formal argumentation in terms of a distinction
between argumentation-based inference and argumentation-based dialogue. Systems for …

A software system complies with a regulation if its operation is consistent with the regulation
under all circumstances. The importance of regulatory compliance for software systems has …

In this work a Gaussian Hidden Markov Model (GHMM) based automatic sign language
recognition system is built on the SIGNUM database. The system is trained on appearance …

Computer-based systems are increasingly being exposed to evolving security threats, which
often reveal new vulnerabilities. A formal analysis of the evolving threats is difficult due to a …

We apply an existing formal framework for practical reasoning with arguments and evidence
to the Goal-oriented Requirements Language (GRL), which is part of the User Requirements …