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Scalable Semantic Version Control for Linked Data Management
Published on Jul 15, 20151403 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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Chapter list
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