3 papers
cs.DB2026
Demonstrating Online Schema Alignment in Decentralized Knowledge Graphs Querying
Bryan-Elliott Tam, Pieter Colpaert, Ruben Taelman
Decentralized Knowledge Graphs querying enables integrating distributed data without centralization, but is highly sensitive to vocabulary heterogeneity. Query issuers cannot reali…
cs.DB2024
Optimizing Traversal Queries of Sensor Data Using a Rule-Based Reachability Approach
Bryan-Elliott Tam, Ruben Taelman, Julián Rojas Meléndez +1
Link Traversal queries face challenges in completeness and long execution time due to the size of the web. Reachability criteria define completeness by restricting the links follow…
cs.DB2024
Opportunities for Shape-based Optimization of Link Traversal Queries
Bryan-Elliott Tam, Ruben Taelman, Pieter Colpaert +1
Data on the web is naturally unindexed and decentralized. Centralizing web data, especially personal data, raises ethical and legal concerns. Yet, compared to centralized query app…