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GraFa: Scalable Faceted Browsing for RDF Graphs
Published on Nov 22, 20182677 Views
Faceted browsing has become a popular paradigm for user interfaces on the Web and has also been investigated in the context of RDF graphs. However, current faceted browsers for RDF graphs encounter
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Chapter list
GraFa: Scalable Faceted Browsing for RDF Graphs00:00
Introduction00:06
RDF knowledge bases00:10
Wikidata00:22
Sparql00:38
Faceted browsing00:56
Existing faceted browsing interfaces01:14
Faceted browsing to SPARQL01:38
Objectives02:00
Goal02:02
Main goals of our faceted browser02:18
Expressivity03:03
System flow03:08
Operations03:34
Browsing examples03:59
Naive system04:28
Storing the dataset - 104:32
Storing the dataset - 204:58
Results - 105:10
Runtimes in seconds - 105:36
Runtimes in seconds - 205:55
Results - 206:01
optimization06:25
Caching - 106:30
Caching - 206:43
Caching - 306:55
Cache indexes07:20
Performance evaluation07:37
Runtimes with cache (Results page)07:43
Runtimes with cache (Facet selection)08:37
Index creation statistics08:48
Usability Evaluation09:06
Baseline system09:12
Methodology09:26
Overall results09:44
Wikidata Community study10:09
Conclusions - 110:36
Conclusions - 210:38
Future work11:01
Results11:30