| Vol-4149 urn:nbn:de:0074-4149-x Copyright © 2025 for the individual papers by the papers' authors. Copyright © 2025 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# ConfWS 2025
Configuration Workshop 2025

## Proceedings of the 27th International Workshop on Configuration (ConfWS 2025)
co-located with the 28th European Conference on Artificial Intelligence (ECAI 2025)

## Bologna, Italy, October 25-26, 2025.

Edited by

### Chiara Grosso 1
Enrico Sandrin 2
Viet-Man Le 3

1 Sapienza University of Roma, Italy
2 University of Padova, Italy
3 Graz University of Technology, Austria

## Table of Contents

- Frontmatter and Preface
  Summary: There were 23 papers submitted for peer-review to ConfWS 2025. Out of these, 17 papers were accepted for this volume after review by at least two independent reviewers per paper.

### Session 1: Configuration Models and Explanation

- QuickXPlain Explanations for Feature Model Configuration 8-17
  Alexander Felfernig, Damian Garber, Viet-Man Le, Sebastian Lubos
- From 4GL Spreadsheet Computations to Constraint Model Definitions – A Development Process (Best Student Paper Award) 18-29
  Boi Schaefer, Lothar Hotz, Kirsten David
- The Task Assignment Problem for Safety-Critical Networks Considering Communication and Criticality 30-37
  Franz Wotawa, Julian Proenza, Manuel A. Barranco, Alberto Ballesteros
- Test-driven Generation of Constraint Satisfaction Problems Using Large Language Models 38-61
  Christian Bähnisch, Lothar Hotz, Alexander Felfernig, Sebastian Lubos

### Session 2: AI, LLM, and Configuration in Industrial and Automotive Systems

- Towards LLM-enhanced Compiler Optimization 62-69
  Damian Garber, Tamim Burgstaller, Sebastian Lubos, Patrick Ratschiller, Alexander Felfernig
- Towards Compiler Parameter Recommendation Using Code Embeddings 70-77
  Damian Garber, Sebastian Lubos, Alexander Felfernig
- Complexity Indicators and Their Impact on Algorithm Performance in Automotive Part Selection 78-95
  Daniel Bischoff, Tobias Nerz, Kaan Ekiz
- Heterogeneity: A Challenge in Automotive Product Configuration 96-102
  Daniel Bischoff, Carsten Sinz
- Toward a Contingent-Configurational Perspective on Configuration Systems in the AEC Industry 103-119
  Julius Olukayode Oluwole, Enrico Sandrin, Cipriano Forza

### Session 3: AI, LLM, and Generative Design

- Towards LLM-based Configuration and Generation of Books 120-127
  Jovan Mihajlovic, Alexander Felfernig
- Towards LLM-Enhanced Product Line Scoping 128-134
  Alexander Felfernig, Damian Garber, Viet-Man Le, Sebastian Lubos, Thi Ngoc Trang Tran
- Generative Design as a Configuration Problem (Best Paper Award) 135-141
  Jonathan Raines, David Barton, Ben Hicks

### Session 4: User Experience

- Visualizing Customization: The Impact of Product Visualization Modalities on User-Friendly Description in Online Configurators 142-158
  Achraf Arouya, Enrico Sandrin, Cipriano Forza, Alessio Trentin
- Designing for Circularity: Exploring Configurator-Based Decision Support for Eco-Design in Food Packaging 159-174
  Chiara Grosso, Marco Scatto, Karen Venturini

### Session 5: Sustainability Challenges in Industry Systems

- A Lifecycle- and Sustainability-Aware Product Configuration Model for Modular Industrial Systems 175-191
  Gottfried Schenner, Giray Havur, Sophie Rogenhofer, Stefan Wallner, Erwin Filtz, Tassilo Pellegrini
- Sustainability Evaluation Metrics for Configuration Systems 192-198
  Alexander Felfernig, Damian Garber, Sebastian Lubos, Thi Ngoc Trang Tran
- The Role of Generative AI in the Future of Smart Home Configuration 199-207
  Gerhard Leitner

### Complete Proceedings

- Download the proceedings as a single PDF-file from the workshop's website

2025-12-25: submitted by Viet-Man Le, metadata incl. bibliographic data published under Creative Commons CC0
2026-01-15: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|