Software product lines (SPL) aim at reducing time-to-market and increasing software quality
through extensive, planned reuse of artifacts. An essential activity in SPL is variability …

Variability models are commonly used to model commonalities and variability in a product
line. There is a large variety of textual formats to represent and store variability models. This …

Variability models represent the common and variable features of products in a product line.
Since the introduction of FODA in 1990, several variability modeling languages have been …

Feature models are the" de facto" standard for representing variability in software-intensive
systems. Automated analysis of feature models is the computer-aided extraction of …

Product line (PL)-based development is a thriving research area to develop software-
intensive systems. Feature models (FMs) facilitate derivation of valid products from a PL by …

Feature models have been used since the 90s to describe software product lines as a way of
reusing common parts in a family of software systems. In 2010, a systematic literature review …

Feature modeling has emerged as the de-facto standard to compactly capture the variability
of a software product line. Multiple feature modeling languages have been proposed that …

Nowadays, feature models are the de facto standard when representing commonalities and
variability, with modern examples spanning up to 7000 features. Manual analysis of such …

A Software Product Line (SPL) is a set of software products that are built from a variability
model. Real-world SPLs typically involve a vast number of valid products, making it …

The evolution of variant-rich systems is a challenging task. To support developers, the
research community has proposed a range of different techniques over the last decades …