| Vol-2025 urn:nbn:de:0074-2025-7 Copyright © 2017 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# i-Know-WS 2017
i-Know Workshops 2017

### Proceedings of the Workshop Papers of i-Know 2017
co-located with International Conference on Knowledge Technologies and Data-Driven Business 2017 (i-Know 2017)

### Graz, Austria, October 11-12, 2017.

Edited by

### Mario Ähnelt, Fraunhofer IGD, Rostock, Germany
Olivia Bluder, KAI GmbH, Munich, Germany
Gert Breitfuss, Know-Center GmbH, Graz, Austria
Rene Kaiser, Know-Center GmbH, Graz, Austria
Roman Kern, Know-Center GmbH, Graz, Austria
Ralf Klamma, RWTH Aachen University, Aachen, Germany
Dominik Kowald, Know-Center GmbH, Graz, Austria
Tobias Ley, Tallinn University, Tallinn, Estonia
Elisabeth Lex, Know-Center GmbH, Graz, Austria
Christiana Müller, Graz University of Technology, Graz, Austria
Viktoria Pammer-Schindler, Know-Center GmbH, Graz, Austria
Romana Rauter, University of Graz, Graz, Austria
Gerald Reiner, Alpen-Adria-University, Klagenfurt, Austrias
Eduardo Veas, Know-Center GmbH, Graz, Austria

## Table of Contents

- Preface

### Workshop Technology, Algorithms and Humans in Industry 4.0

- Visual Analytics Supporting Knowledge Management: A Case Study of Germany's Federal Employment Agency
  Eldar Sultanow, Marinho Tobolla, André Ullrich, Gergana Vladova
- What if Factories Looked Like Forests? Redesigning the Manufacturing Industry 4.0 Workplaces with an Augmented Reality Inspired Nature Metaphor (Short Paper)
  Carla Barreiros, Viktoria Pammer, Eduardo Veas, Ulf Oberbichler
- Towards a Data Driven Competency Management Platform for Industry 4.0
  Kadri-Liis Kusmin, Tobias Ley, Peter Normak

### SamI40 – 2nd International Workshop on Science, Application and Methods in Industry 4.0

- Decision Support for Operational Excellence in Manufacturing Systems (Short Paper)
  Andreas Felsberger, Bernhard Oberegger, Simon Reisinger, Gerald Reiner
- Unified Frontend and Backend Industrie 4.0 Roadmap for Semiconductor Manufacturing
  Bernd Waschneck, Lee Wei Fong Brian, Koh Chey Woon Benny, Christoph Rippler, Gottfried Schmid

### Workshop Platform Economy & Business Models

- Digital Vehicle Ecosystems and New Business Model: An Overview of Digitalization Perspectives
  Christian Kaiser, Alexander Stocker, Gianluigi Viscusi
- How to Build a Successful Business Model with Big Data Platforms?
  Jos A.A.M. Verstegen, Bart Doorneweert

### RS-SNA – International Workshop on Recommender Systems and Social Network Analysis

- Signed Graph Analysis for the Interpretation of Voting Behavior
  Nejat Arinik, Rosa Figueiredo, Vincent Labatut
- Studo Jobs: Enriching Data With Predicted Job Labels (Short Paper)
  Markus Reiter-Haas, Valentin Slawicek, Emanuel Lacic
- OpenReq: Recommender Systems in Requirements Engineering (Short Paper)
  Alexander Felfernig, Martin Stettinger, Andreas Falkner, Müslüm Atas, Stefan Reiterer, Xavier Franch, Christina Palomares

2017-12-14: submitted by Ralf Klamma, metadata incl. bibliographic data published under Creative Commons CC0
2017-12-14: published on CEUR-WS.org |valid HTML5|