I © 2023 for the individual papers by the papers’ authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.
LWDA 2023 conference provides a joint forum for experienced and young researchers, to bring insights to recent trends, technologies and applications and to promote interaction in the research field of big data and beyond.
The acronym LWDA expands in German to “Lernen. Wissen. Daten. Analysen.” (English: “Learning. Knowledge. Data. Analytics.”). Recent research in the field is presented and discussed from the viewpoint of machine learning, data mining, knowledge extraction, knowledge management, information retrieval, personalization, database management, information systems, big data management and big data analytics to name a few.
The LWDA conference series comprises the workshops BIA, DB, FGWM, IR and KDML which are organized by the respective special interest groups within the German Computer Science Society: – – – – –
FG-BIA 2023 – Business Intelligence & Analytics FG-DB 2023 - Database Systems FG-FGWM 2023 - Knowledge Management FG-IR 2023 - Information Retrieval
FG-KDML 2023 - Knowledge Discovery, Data Mining and Machine Learning The papers published in LWDA 2023 proceedings have been selected by independent program committees from the respective fields. The program consists of four invited keynotes and two joint research sessions as well as the community meetings of the special interest groups. In addition to these joint sessions, there are five parallel research sessions for each of the workshops focusing on more specific topics. A joint poster session gives all presenters the opportunity to discuss their work in a broader context. This year’s social program includes a city tour for further interaction on the second evening.
Our distinguished keynote speakers are: – – – –
Prof. Dr. Hannes Mühleisen - Radboud Universiteit Nijmegen Prof. Dr. Erhard Rahm – University of Leipzig Prof. Dr. Michael Granitzer – University of Passau
Dr. Dietrich Alexander Herberg
The working group for Digitization & Process Management at the Philipps-University of Marburg is proud to host the LWDA 2023 conference. For the technical program the organizer would like to thank the workshop chairs and their programme committees for their hard work as well as the keynote speakers for their inspiring talks. We hope the participants will keep the venue as an inspiring event with fruitful discussions in mind and the readers will enjoy studying the scientific contributions in this proceedings volume. The proceedings are published with CEUR and can be found here. http://ceur-ws.org/Vol-1917 Michael Leyer
Tanja Auge Henning Baars Andreas Henrich Thomas Mandl Thorsten Papenbrock Pascal Reuss Jakob Schönborn Helge Spieker Felix Stamm
Bernhard Seeger Hazar Harmouch Uta Störl Stefan Schulte Fabian Panse Benjamin Hättasch Annett Ungethüm Marina Tropmann-Frick Hannes Grunert Carsten Felden Ralf Finger Sebastian Olbrich Martin Atzmueller Christian Bauckhage Ulf Brefeld Mirko Bunse Dennis Groß Andreas Hotho Eyke Hüllermeier Robert Jäschke Christian Kühnert Thomas Liebig Thomas Seidl
Philipps-University of Marburg/Queensland University of Technology University of Regensburg University of Stuttgart Otto-Friedrich-University of Bamberg University of Hildesheim Philipps-University of Marburg University of Hildesheim University of Hildesheim Simula Research Laboratory Rheinisch-Westfälische Technische Hochschule Aachen Philipps-University of Marburg Hasso-Plattner-Institute Fernuniversität Hagen TUHH Institute for Data Engineering Hasso-Plattner-Institute TU Darmstadt TU Dresden HAW Hamburg University of Rostock TU Bergakademie Freiberg Information Works Deloitte University of Osnabrück Fraunhofer IAIS / University of Bonn Leuphana University of Lüneburg TU Dortmund Radboud University University of Würzburg LMU Munich HU Berlin Fraunhofer IOSB TU Dortmund LMU Munich TU Wien Fraunhofer IAIS / University of Bonn Norwegian University of Science and Technology University of Würzburg University of Trier Universiy of Applied Sciences of Hanover University of Hildesheim University of Trier University of Applied Sciences Neu-Ulm University of Nuremberg-Erlangen University of Applied Sciences of St. Gallen University of Hildesheim DFKI denkbares Philipps-University of Marburg University of Frankfurt University of Hildesheim HU Berlin University of Applied Sciences of Saarbrücken University of Duisburg-Essen Christian-Albrechts-University of Kiel Technical Applied University of Cologne Applied University of Coburg HAW Hamburg Technical Applied University of Cologne University of Trier
Designing an Analytical Control Chart System with ML-predicted Quality Characteristics............................ 14
Governance of Artificial Intelligence – A Framework Towards Ethical AI Applications ................................ 63 Integrating Machine Learning into SQL with Exasol ....................................................................................... 73
Database and Workflow Optimizations for Spatial-Geometric Queries in GeoMine ....................................... 86
SKYSHARK: A Benchmark with Real-world Data for Line-rate Stream Processing with FPGAs ................. 98 SuMExplorer: Summarisation-based Frequent Subgraph Mining for Visual Exploratory Subgraph Searching 110 Enhancing Data Acquisition and Fault Analysis for Large-Scale Facilities: A Case Study on the Laser-Based Synchronization System at the European X-Ray Free-Electron Laser......................................... 121
Arne Grünhagen, Maximilian Schütte, Annika Eichler, Marina Tropmann-Frick and Görschwin Fey Heterogeneity in NoSQL Databases —Challenges of Handling schema-less Data .......................................... 134
Mark Lukas Möller, Dominique Hausler, Sebastian Strasser, Tanja Auge and Meike Klettke Pythagoras: Semantic Type Detection of Numerical Data Using Graph Neural Networks .............................. 146
Patient trajectory visualization for FHIR healthcare data: A use case on melanoma patients .......................... 153 Meijie Li, Wolfgang Galetzka, Bahadir Eryilmaz, Georg Christian Lodde, Elisabeth Livingstone,
Comparative Survey of German Hate Speech Datasets: Background, Characteristics and Biases ................... 207
Vertical Search Scenarios within a Digital Study Planning Assistant............................................................... 239 Integrating BDI Agents with the MATSim Traffic Simulation for Autonomous Mobility on Demand ........... 247
KIRETT: Knowledge-Graph-Based Smart Treatment Assistant for Intelligent Rescue Operations................. 259
SKOS-Utils: Developing and Checking SKOS Knowledge Graphs (Tool Presentation) ................................. 271 CLEARNESS: Coreference Resolution for Generating and Ranking Arguments Extracted from Debate Portals for Queries ....................................................................................................................... 161
Andreas Lommatzsch, Brandon Llanque, Vinay Srinath Rosenberg, Syed Ali Murad Tahir,
The Data Dilemma: Google Analytics’ Untapped Potential and Web Data Literacy ....................................... 311
Bridging the Gap: Examining the trust dimensions of smart contracts using supply chain applications .......... 325
A Feature-wise Comparative Assessment of the CBR-based Methodologies FLEA and SEASALT .............. 339
Viktor Eisenstadt, Jessica Bielski, Christoph Langenhan, Klaus-Dieter Althoff and Andreas Dengel Comparative Analysis of Text-Based CBR Algorithms for Cybercrime Profiling Investigations.................... 347
Cover Song Identification in Practice with Multimodal Co-Training ............................................................... 359
Preprocessing Ground-Based Hyperspectral Image Data for Improving CNN-based Classification ............... 399
Free-Energy Advantage Functions for Policy Transfer to Noisy Environments with Safety Constraints ........ 414
Automatic Speech Detection on a Smart Beehive’s Raspberry Pi .................................................................... 424
Comparing Humans and Algorithms in Feature Ranking: A Case-Study in the Medical Domain ................... 430
Jonas Hanselle, Jaroslaw Kornowicz, Stefan Heid, Kirsten Thommes and Eyke Hüllermeier Biomedical Event Extraction with Generative Language Models .................................................................... 442
Liquor-HGNN: A heterogeneous graph neural network for leakage detection in water distribution networks 454
Melanie Schaller, Michael Steininger, Andrzej Dulny, Daniel Schlör and Andreas Hotho A Document Tagging Support System for Nursing Care Experts..................................................................... 470
Efficient Light Source Placement using Quantum Computing ......................................................................... 478
Contextual Preselection Methods in Pool-based Realtime Algorithm Configuration....................................... 492
Jasmin Brandt, Elias Schede, Shivam Sharma, Viktor Bengs, Eyke Hüllermeier and Kevin Tierney A Few Models to Rule Them All: Aggregating Machine Learning Models..................................................... 506