Discovering Issues in Datasets Using LODSight Visual Summaries.
Marek Dudáš, Vojtěch Svátek · 2015
Quality-checking of linked data is a hot topic nowadays. As complement to fully automated quality analysis we propose issue discovery via manual exploration of dataset summary graphs. Our LODSight summary visualizer has been extended with new features, ontology/predicate filtering, instance picking and multi-dataset summarization, so as to better support this task. Three scenarios of dataset issue discovery have been investigated with the help of the extended tool.