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Programme

Programme

Monday, 29.09.2025

SessionTimeProgramme
 13:00 – 13:30Arrival
 13:30 – 14:00Welcome + Introduction
114:00 – 15:15Research Talks
 15:15 – 15:45Coffee break
215:45 – 17:30Research Talks
 19:00 – 22:00Dinner

Tuesday, 30.09.2025

SessionTimeProgramme
309:00 – 10:15Research Talks
 10:15 – 10:45Coffee break
410:45 – 12:00Research Talks
 12:00 – 13:30Lunch
513:30 – 15:15Keynote + Research Talks
 15:15 – 15:45Coffee break
 16:30 – 18:00Social Event
 19:00 – 22:00Dinner

Keynote: 

  • Speaker: Lisa Ehrlinger
  • Title: Data Quality Assessment - Challenges and Solutions

Wednesday, 01.10.2025

SessionTimeProgramme
69:00 – 10:15Research Talks
 10:15 – 10:45Coffee break
710:45 – 12:30Research Talks + Seminar
 12:30 – 12:45Closing

Seminar:

  • Speaker: Johannes Schildgen
  • Title: Presentation Skills for Scientists

Accepted Contributions

Session 1: (Session Chair: Tanja Auge)

  • Yearning for Better Metrics: Revisiting the ReDial Dataset for Evaluating Conversational Recommender Systems. Michael Müller, Amir Reza Mohammadi, Andreas Peintner, Beatriz Barroso Gstrein, Eva Zangerle and Günther Specht (University of Innsbruck)
  • Multi-Perspective Ontology Alignment: A Methodology for Bridging Epistemic Differences in Water Knowledge. Divyasha Sunil Naik and Birgitta K?nig-Ries (Friedrich-Schiller-Universit?t Jena, slides)

Session 2: (Session Chair: Günther Specht)

  • Data-Driven Decision-Making with Incomplete Data: Optimization of Product Ordering. Tetyana Hess and Uta St?rl (FernUniversit?t in Hagen)
  • Towards Automated Data Preprocessing for Clustering: Challenges and Future Directions. Leonard Labes (University of Stuttgart, slides)
  • XStreamify: Vision for an Efficient Embeddable Streaming System. Jannik Wolff (TU Dortmund)

Session 3: (Session Chair: Kerstin Schneider)

  • Computational reproducibility: What to expect from a replication package repository? Martin Blum and Ralf Schenkel (University of Trier)
  • Quantitative Assessment of GNN Counterfactual Explanation Robustness and Reproducibility under Adversarial Influence. Amir Reza Mohammadi, Michael Müller, Andreas Peintner, Beatriz Barroso Gstrein, Günther Specht and Eva Zangerle (University of Innsbruck)

Session 4: (Session Chair: Florianz Heinz)

  • Tailoring TSXOR for Compression of Regular Interval Time Series in Timescale. Alexander Stiwi, Hanna K?pcke, Manoel Kraus and Tobias Teich (University of Applied Sciences Zwickau)
  • Spatio-Temporal Knowledge Graphs: Approaches and Challenges. Philipp Plamper and Anika Gro? (Hochschule Anhalt University of Applied Sciences)

Session 5: (Session Chair: Meike Klettke)

  • SYDAG: A Synthetic Dataset Generator for Data Integration. Anne Marschner and Thorsten Papenbrock (Philipps-Universit?t Marburg, slides)

Session 6 (Session Chair: Ralf Schenkel):

  • Semantic Query Learning with QLDT. Alexander Stahl (Brandenburg University of Technology)
  • Towards Semantic Comparison of Examination Regulations: A Prototype for Cross-Institutional Paragraph Analysis. Douglas Blank and Stefan Conrad (Heinrich-Heine-Universit?t Düsseldorf, slides)

Session 7: (Session Chair: Dominique Hausler):

  • Steering memory deduplication in multi-tenant database systems. Jannis Kowalick, Alexander Krause, Dirk Habich and Wolfgang Lehner (TU Dresden)
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