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Scalable Semantic Version Control for Linked Data Management
Published on 2015-07-151413 Views
Linked Data is the Semantic Web's established standard for publishing and interlinking data. When authors collaborate on a data set, distribution and tracking of changes are crucial aspects. Several a
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Presentation
Scalable Semantic Version Control for Linked Data Management00:00
Version Control for Linked Data - Goal00:40
Query Types01:17
Update Types01:49
Storage Strategies for Versioned Triples 02:19
Delta-Based Storage Schema03:09
Partial On-Demand Reconstruction of Historic Versions - 104:09
Partial On-Demand Reconstruction of Historic Versions - 205:20
Query Engine Optimization05:57
Step 1: Loading commits into in-memory index06:43
Step 2: Planning Commit Graph Traversal07:08
Step 3: Loading changes for chunk of triples07:38
Step 4: Traverse Commit Graph + Test Triples08:12
Evaluation - Dataset08:49
Evaluation - Response Time Query 1 (7 results)10:21
Evaluation - Response Time Query 2 (3108 results)11:26
Conclusion and Outlook12:27