| Vol-1458 urn:nbn:de:0074-1458-8 Copyright © 2015 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# LWA 2015
LWA 2015 Workshops: KDML, FGWM, IR, FGDB

### Proceedings of the LWA 2015 Workshops: KDML, FGWM, IR, and FGDB

### Trier, Germany, October 7-9, 2015.

Edited by

### Ralph Bergmann *
Sebastian Görg *
Gilbert Müller *

* University of Trier, Business Information Systems II, 54286 Trier, Germany

## Table of Contents

- Preface

### KEYNOTES

- Bias in the Social Web 6
  Steffen Staab
- Fast Multimedia Stream Data Mining 7
  Thomas Seidl
- Scalable Cloud Data Management With Polyglot Persistence 8
  Norbert Ritter
- Digital Research Infrastructures for the Humanities Approaches and Challenges for Retrieval Applications 9
  Andreas Henrich

### Joint Sessions

- PubRec: Recommending Publications Based on Publicly Available Meta-Data 11-18
  Anas Alzoghbi, Victor Anthony Arrascue Ayala, Peter M. Fischer, Georg Lausen
- Reality is not a Game! Extracting Semantics From Unconstrained Navigation on Wikipedia 19
  Thomas Niebler, Daniel Schlör, Martin Becker, Andreas Hotho
- Formalization and Preliminary Evaluation of a Pipeline for Text Extraction From Infographics 20-31
  Falk Böschen, Ansgar Scherp
- Multiple-Resolution Stream Clustering Using Graph Maintenance 32
  Marwan Hassani, Pascal Spaus, Thomas Seidl
- Faceted Search for Mathematics 33-44
  Radu Hambasan, Michael Kohlhase
- Effiziente Integration von Data- und Graph-Mining-Algorithmen in relationale Datenbanksysteme 45-49
  Manuel Then, Linnea Passing, Nina Hubig, Stephan Günnemann, Alfons Kemper, Thomas Neumann

### KDML: Workshop on Knowledge Discovery, Data Mining and Machine Learning

- Fast Description-Oriented Community Detection Using Subgroup Discovery 51
  Martin Atzmueller, Stephan Doerfel, Folke Mitzlaff
- Automatic Threshold Calculation for the Categorical Distance Measure ConDist 52-63
  Markus Ring, Dieter Landes, Andreas Hotho
- Media Bias in German Online Newspapers 64
  Alexander Dallmann, Florian Lemmerich, Daniel Zoller, Andreas Hotho
- Development of an Automatic Pollen Classification System Using Shape, Texture and Aperture Features 65-74
  Celeste Chudyk, Hugo Castaneda, Romain Leger, Islem Yahiaoui, Frank Boochs
- Automatic Identification of Multipage News: A Machine Learning Approach 75
  Pashutan Modaresi
- Big Data Science Architecture for Continuous Technology Transfer From Research to Industry Operations 76
  Richard A. E. Leibrandt
- IbmdbPy: Accelerating Python Analytics by In-Database Processing 77
  Edouard Fouché, Michael Wurst
- Deploying Machine Learning at Web Scale 78
  Christoph Schmitz
- Random Tournaments: Who Plays With Whom and How Many Times? 79
  Adil Paul, Róbert Busa-Fekete, Eyke Hüllermeier
- Improving Multi-Label Classification by Means of Cross-Ontology Association Rules 80-91
  Fernando Benites, Elena Sapozhnikova
- Impact of Warping vs Smoothing for Time Series Similarity 92
  Frank Höppner
- In-Stream Frequent Itemset Mining With Output Proportional Memory Footprint 93-104
  Daniel Trabold, Mario Boley, Michael Mock, Tamas Horváth
- Linearizing Belief Propagation for Efficient Label Propagation 105
  Stephan Günnemann
- Online F-Measure Optimization 106
  Róbert Busa-Fekete, Balázs Szörényi, Krzysztof Dembczyński, Eyke Hüllermeier
- Probabilistic Frequent Subtree Kernels 107
  Pascal Welke, Tamás Horváth, Stefan Wrobel
- Simulated Annealing With Parameter Tuning for Wind Turbine Placement Optimization 108-119
  Daniel Lückehe, Oliver Kramer, Manfred Weisensee
- Analyzing Geo-Spatial Trails: Visualizing and Comparing Movement Hypotheses 120
  Martin Becker, Philipp Singer, Florian Lemmerich, Andreas Hotho, Denis Helic, Markus Strohmaier
- On the Challenges of Real World Data in Predictive Maintenance Scenarios: A Railway Application 121-132
  Sebastian Kauschke, Frederik Janssen, Immanuel Schweizer
- k-Maxoids Clustering 133-144
  Christian Bauckhage, Rafet Sifa
- An Adaptive Grid Segmentation Algorithm for Mountain Silhouette Extraction from Images 145
  Daniel Braun, Michael Singhof, Stefan Conrad
- An In-Database Rough Set Toolkit 146-157
  Frank Beer, Ulrich Bühler

Poster Presentations

- Resolving Unclassifiable Regions in Multilabel Classification by Fuzzy Support Vector Machines 158
  Shigeo Abe
- Mining Sequential Patterns of Event Streams in a Smart Home Application 159-170
  Marwan Hassani, Christian Beecks, Daniel Töws, Thomas Seidl
- Comparing Prediction Models for Active Learning in Recommender Systems 171-180
  Rasoul Karimi, Christoph Freudenthaler, Alexandros Nanopoulos, Lars Schmidt-Thieme
- A Novel Kernelized Classifier Based on the Combination of Partially Global and Local Characteristics 181-192
  Riadh Ksantini, Raouf Gharbi
- New Graph Regularized Sparse Coding Improving Automatic Image Annotation 193-204
  Céline Rabouy, Sébastien Paris, Hervé Glotin
- Anomaly and Event Detection for Unsupervised Athlete Performance Data 205-217
  Jim O'Donoghue, Mark Roantree, Bryan Cullen, Niall Moyna, Conor O Sullivan, Andrew McCarren

### FGWM: Workshop on Knowledge Management

- Effectiveness of Role Plays on Process-Oriented Behaviour in Daily Work Practices: An Analysis in the Financial Services Sector 219
  Michael Leyer, Ann-Kathrin Hirzel, Jürgen Moormann
- Relational Presentations Using Semantic Closeness Spatial Narrative for Mathematical Content 220
  Naomi Pentrel, Michael Kohlhase
- iClass - Applying Multiple Multi-Class Machine Learning Classifiers Combined With Expert Knowledge to Roper Center Survey Data 221-229
  Marmar Moussa, Marc Maynard
- A Pattern-Based Approach to Transform Natural Text From Laws Into Compliance Controls in the Food Industry 230-238
  Andrea Zasada, Michael Fellmann
- Subgroup Discovery as a Method for Generating Test Ontologies 239-246
  Daniel Knoell, Constantin Rieder, Martin Atzmueller, Klaus Peter Scherer
- POQL: A New Query Language for Process-Oriented Case-Based Reasoning 247-255
  Gilbert Müller, Ralph Bergmann
- Dependencies Between Knowledge for the Case Factory Maintenance Approach 256-263
  Pascal Reuss, Klaus-Dieter Althoff
- On the Semantification of 5-Star Technical Documentation 264-271
  Sebastian Furth, Joachim Baumeister
- A Framework for Using Social Media Channels in Knowledge Exchange With Customers 272-278
  Susanne Durst, Michael Leyer
- Wissensmanagement in volatilen und temporären Organisationen 279-286
  Andreas Korger
- Towards Cross-Layer Monitoring of Cloud workflows 287
  Eric Kübler, Mirjam Minor
- Towards Context-Aware Technical Service 288-295
  Alexander Legler, Joachim Baumeister
- Importing the OEIS Library Into OMDoc 296-303
  Enxhell Luzhnica, Mihnea Iancu, Michael Kohlhase
- Entwicklung einer Balanced-Scorecard zur Nutzenbewertung eines Lehr-Lern-Portals für die wissenschaftliche Weiterbildung 304-315
  Dirk Stamer, Kurt Sandkuhl, Ulrike Borchardt, Felix Timm
- Konzeption und Realisierung eines Portals für nicht-traditionelle Studienformate einer Universität 316-329
  Kurt Sandkuhl, Dirk Stamer, Ulrike Borchardt, Felix Timm

Poster Presentations

- Flexible Process-Aware Information Systems Deficiency Management in Construction 330-338
  Sarah Gessinger, Ralph Bergmann

### IR: Workshop on Information Retrieval

- Introducing a Gamification Approach for Enhancing Web Search Literacy 340-347
  Ioannis Karatassis, Sebastian Dungs
- A Machine Learning Framework to Detect and Document Text-Based Cyberstalking 348-355
  Zinnar Ghasem, Ingo Frommholz, Carsten Maple
- Optimierung von Analytischen Abfragen über Statistical Linked Data mit MapReduce 356-360
  Sébastien Jelsch, Benedikt Kämpgen, Stefan Igel
- Company Search - When Documents are Only Second Class Citizens 361-368
  Daniel Blank, Sebastian Boosz, Andreas Henrich
- Similarity-Based Cross-Media Retrieval for Events 369-372
  Piroska Lendvai, Thierry Declerck
- How to Stay Up-To-Date on Twitter With General Keywords 373-381
  Mandy Roick, Maximilian Jenders, Ralf Krestel
- A New Approach for Selecting Informative Features For Text Classification 382-389
  Zinnar Ghasem, Ingo Frommholz, Carsten Maple

### FGDB: Workshop on Database Systems - Database Support for Big Data Applications

- Towards Programmability of a NUMA-Aware Storage Engine 391-402
  Dirk Habich, Johannes Schad, Thomas Kissinger, Wolfgang Lehner
- Die Apache Flink Plattform zur parallelen Analyse von Datenströmen und Stapeldaten 403-408
  Jonas Traub, Tilmann Rabl, Fabian Hueske, Till Rohrmann, Volker Markl
- The GOBIA Method: Towards Goal-Oriented Business Intelligence Architectures 409-418
  David Fekete, Gottfried Vossen
- Data Quality Adjustments for Pricing on Data Marketplaces 419-421
  Florian Stahl, Gottfried Vossen
- Polyglot Database Architectures = Polyglot Challenges 422-426
  Lena Wiese
- Visualisierung von NoSQL-Transformationen unter der Verwendung von Sampling-Techniken 427-438
  Stefan Braun, Johannes Schildgen, Stefan Deßloch
- Kontrolliertes Schema-Evolutionsmanagement für NoSQL-Datenbanksysteme 439-443
  Uta Störl, Meike Klettke, Stefanie Scherzinger
- Exploiting Social Judgements in Big Data Analytics 444-455
  Christoph Lofi, Philipp Wille

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2015-09-24: submitted by Ralph Bergmann, metadata incl. bibliographic data published under Creative Commons CC0
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