| Vol-2993 urn:nbn:de:0074-2993-5 Copyright © 2020 for the individual papers by the papers' authors. Copyright © 2020 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).

# LWDA 2021
Lernen, Wissen, Daten, Analysen 2021

### Proceedings of the LWDA 2021 Workshops: FGWM, KDML, FGWI-BIA, and FGIR

### Online, September 1-3, 2021.

Edited by

### Thomas Seidl *
Michael Fromm *
Sandra Obermeier *

* LMU Munich, Database Systems and Data Mining, 80538 Munich, Germany

## Table of Contents

### Front Matter

- Preface
  Summary: There were 27 papers accepted for this volume.

### Session 1: FGWM Workshop

- Leveraging Context-Aware Recommender Systems for Improving Personal Knowledge Assistants by Introducing Contextual States 1-12
  Mahta Bakhshizadeh, Christian Jilek, Heiko Maus, Andreas Dengel
- A Hybrid Information Extraction Approach using Transfer Learning on Richly-Structured Documents 13-25
  Arnab Ghosh Chowdhury, Nils Schut, Martin Atzmueller
- Rule-based Semantic Relation Extraction in Regulatory Documents 26-37
  Andreas Korger, Joachim Baumeister
- How Smart Services Affect Relevant Job Characteristics in Production Environments 38-42
  Hannes Reil, Michael Leyer
- Using Gaming Environments to Teach the Idea and Application of CBR 43-53
  Pascal Reuss, Klaus-Dieter Althoff
- Towards a Domain-Specific Language for Knowledge Maintenance of CBR Systems 54-65
  Pascal Reuss, Wasgen Muradian, Klaus-Dieter Althoff
- Detecting SQL-Injection and Cross-Site Scripting Attacks Using Case-Based Reasoning and SEASALT 66-77
  Jakob Michael Schoenborn, Klaus-Dieter Althoff

### Session 2: FGKD Workshop

- Improvement on Incremental Spectral Clustering 78-85
  Nil Ayday, Debarghya Ghoshdastidar
- Deriving Temporal Prototypes from Saliency Map Clusters for the Analysis of Deep-Learning-based Facial Action Unit Classification 86-97
  Bettina Finzel, René Kollmann, Ines Rieger, Jaspar Pahl, Ute Schmid
- Structure Search for Normalizing Flows 98-105
  Felix Gonsior, Sascha Mücke, Katharina Morik
- Constraint-Based Causal Structure Learning in Multi-GPU Environments 106-118
  Christopher Hagedorn, Johannes Huegle
- News Article Extraction Using Graph Embeddings 119-132
  Philip Hausner, Michael Gertz
- Identifying Top-k Players in Cooperative Games via Shapley Bandits 133-144
  Patrick Kolpaczki, Viktor Bengs, Eyke Hüllermeier
- AnyCORE - An Anytime Algorithm for Cluster Outlier REmoval 145-156
  Andreas Lohrer, Anna Beer, Maximilian Archimedes Xaver Hünemörder, Jenny Lauterbach, Thomas Seidl, Peer Kröger
- Utilizing Representation Learning for Robust Text Classification Under Datasetshift 157-162
  Max Luebbering, Michael Gebauer, Rajkumar Ramamurthy, Maren Pielka, Christian Bauckhage, Rafet Sifa
- Visualization Methods for Periodic Time Series Data 163-172
  Deniz Neufeld
- Foosball Table Goalkeeper Automation Using Reinforcement Learning 173-182
  Tobias Rohrer, Ludwig Samuel, Adriatik Gashi, Gunter Grieser, Elke Hergenröther
- Life Is Not Black and White - Combining Semi-supervised Learning With Fuzzy Labels 183-190
  Lars Schmarje, Reinhard Koch
- HACAM: Hierarchical Agglomerative Clustering Around Medoids - and its Limitations 191-204
  Erich Schubert
- Abstracting Local Transformer Attention for Enhancing Interpretability on Time Series Data 205-218
  Leonid Schwenke, Martin Atzmueller
- CANDLE: Classification And Noise Detection With Local Embedding Approximations 219-231
  Erik Thordsen, Erich Schubert

### Session 3: FGBI Workshop

- Konzeption einer Anwendung zur Ad-hoc-Sternschema-Generierung 232-241
  Malte Constantinescu, Michael Schulz, Kerstin Schneider
- Establishing Governance Structures for Analytics-Driven Interorganizational Data Sharing Networks – Designing a Framework Based on a Qualitative Study 242-257
  Thomas Rupek
- Real Time Quality Assurance and Defect Detection in Industry 4.0 258-267
  Sebastian Trinks
- Gestaltung eines methodischen Vorgehens bei der Auswahl eines konzeptionellen Ansatzes zur Befähigung kooperativer Wertschöpfung 268-278
  Maximilian Werling

### Session 4: FGIR Workshop

- Emojis in Lexicon-Based Sentiment Analysis: Creating Emoji Sentiment Lexicons from Unlabeled Corpora 279-286
  Fabian Haak
- Exploiting Sentence-Level Representations for Passage Ranking 287-302
  Jurek Leonhardt, Fabian Beringer, Avishek Anand

We offer a BibTeX file for citing papers of this workshop from LaTeX.

2021-09-15: submitted by Sandra Obermeier, metadata incl. bibliographic data published under Creative Commons CC0
2021-10-27: published on CEUR-WS.org |valid HTML5|