| Vol-974 urn:nbn:de:0074-974-4 Copyright © 2013 for the individual papers by the papers' authors. Copying permitted only for private and academic purposes. This volume is published and copyrighted by its editors.

# LAK Data Challenge 2013

### Proceedings of the LAK Data Challenge, held at LAK 2013, the Third Conference on Learning Analytics and Knowledge

### Leuven, Belgium, April 9, 2013.

Edited by

### Mathieu d'Aquin *
Stefan Dietze **
Hendrik Drachsler ***
Eelco Herder **
Davide Taibi ****

* Knowledge Media Institute, The Open University, Milton Keynes, United Kingdom
** L3S Research Center, Leibniz University Hannover, Germany
*** CELSTEC, Open Universiteit Nederland, Heerlen, The Netherlands
**** CNR, Institute for Educational Technologies, Italy

## Table of Contents

- Fostering Analytics on Learning Analytics Research: the LAK Dataset
  Davide Taibi, Stefan Dietze

1. A Dynamic Topic Model of Learning Analytics Research
   Michael Derntl, Nikou Günnemann, Ralf Klamma
2. Socio-semantic Networks of Research Publications in the Learning Analytics Community
   Soude Fazeli, Hendrik Drachsler, Peter Sloep
3. Linked Data based applications for Learning Analytics Research: faceted searches, enriched contexts, graph browsing and dynamic graphic visualisation of data
   Ricardo Alonso Maturana, María Elena Alvarado, Susana López-Sola, María José Ibáñez, Lorena Ruiz Elósegui
4. Paperista: Visual Exploration of Semantically Annotated Research Papers
   Nikola Milikic, Uros Krcadinac, Jelena Jovanovic, Bojan Brankov, Srdjan Keca
5. Analysis of the Community of Learning Analytics
   Sadia Nawaz, Farshid Marbouti, Johannes Strobel
6. Cite4Me: Semantic Retrieval and Analysis of Scientific Publications
   Bernardo Pereira Nunes, Besnik Fetahu, Marco Antonio Casanova
7. Visualizing the LAK/EDM Literature Using Combined Concept and Rhetorical Sentence Extraction
   Davide Taibi, Ágnes Sándor, Duygu Simsek, Simon Buckingham Shum, Anna Deliddo, Rebecca Ferguson
8. Ontology Learning to Analyze Research Trends in Learning Analytics Publications
   Amal Zouaq, Srećko Joksimović, Dragan Gašević

03-Apr-2013: submitted by Eelco Herder
04-Apr-2013: published on CEUR-WS.org