Sophie Fortz, Paul Temple, Xavier Devroey, Gilles Perrouin
New and Controversial Ideas Track
Haus der Universität, Schlösslistrasse 5, 3008 Bern, Switzerland | |
9 February 2024, 10:30 CET | |
Sophie Fortz | |
Richard May | |
https://dl.acm.org/doi/10.1145/3634713.3634734 |
Mapping behaviours to the features they relate to is a prerequisite for variability-intensive systems (VIS) reverse engineering. Manually providing this whole mapping is labour-intensive. In black-box scenarios, only execution traces are available (e.g., process mining). In our previous work, we successfully experimented with variantbased mapping using supervised machine learning (ML) to identify the variants responsible of the production of a given execution trace, and demonstrated that recurrent neural networks (RNNs) work well (≥ 80% accuracy) when trained on datasets in which we label execution traces with variants. However, this mapping (i) may not scale to large VIS because of combinatorial explosion and (ii) makes the internal ML representation hard to understand. In this short paper, we discuss the design of a novel approach: feature-based mapping learning.