| Vol-2187 urn:nbn:de:0074-2187-8 Copyright © 2018 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

#
VOILA 2018
Visualization and Interaction for Ontologies and Linked Data

### Proceedings of the Fourth International Workshop on Visualization and Interaction for Ontologies and Linked Data
co-located with the 17th International Semantic Web Conference (ISWC 2018)

### Monterey, CA, USA, October 8, 2018.

Edited by

### Valentina Ivanova *
Patrick Lambrix **
Steffen Lohmann ***
Catia Pesquita ****

* RISE Research Institutes of Sweden, Sweden
** Linköping University, Sweden
*** Fraunhofer IAIS, Germany
**** University of Lisbon, Portugal

## Table of Contents

- Preface

### Research Papers

- Graphless: Using Statistical Analysis and Heuristics for Visualizing Large Datasets 1-12
  Idafen Santana-Perez
- Towards a Uniform User Interface for Editing Data Shapes 13-24
  Ben De Meester, Pieter Heyvaert, Anastasia Dimou, Ruben Verborgh
- A Comparative User Evaluation on Visual Ontology Modeling using Node-Link Diagrams 25-36
  Muhammad Rohan Ali Asmat, Vitalis Wiens, Steffen Lohmann
- WiSP: Weighted Shortest Paths for RDF Graphs 37-52
  Gonzalo Tartari, Aidan Hogan
- Combining Faceted Search with Data-analytic Visualizations on Top of a SPARQL Endpoint 53-63
  Petri Leskinen, Goki Miyakita, Mikko Koho, Eero Hyvönen

### System Papers

- Sparqling: Painlessly Drawing SPARQL Queries over Graphol Ontologies 64-69
  Sara Di Bartolomeo, Gianluca Pepe, Domenico Fabio Savo, Valerio Santarelli
- Dataset Dashboard - a SPARQL Endpoint Explorer 70-77
  Petr Křemen, Lama Saeeda, Miroslav Blaško, Michal Med

2018-08-29: submitted by Catia Pesquita, metadata incl. bibliographic data published under Creative Commons CC0
2018-08-31: published on CEUR-WS.org |valid HTML5|