Graph Structures for Knowledge Representation and Reasoning : 6th International Workshop, GKR 2020, Virtual Event, September 5, 2020, Revised Selected Papers. - Cochez, Michael; Croitoru, Madalina; Marquis, Pierre; Rudolph, Sebastian (Cham : Springer International Publishing AG, 2021)
Approximate Knowledge Graph Query Answering: From Ranking to Binary Classification -- 1 Introduction -- 2 Approximate Query Answering on Knowledge Graphs -- 2.1 GQE -- 2.2 MPQE -- 2.3 Query2Box -- 2.4 Complex Query Decomposition -- 3 From Ranking Metrics to Actual Answers -- 3.1 Closed-World Assumption -- 3.2 From Ranking to Classification -- 4 Using Axis-Aligned Boxes for Query Embedding -- 4.1 Boxes for Entities -- 5 Proof of Concept -- 5.1 Experimental Setup -- 5.2 Results -- 6 Conclusion and Outlook -- References -- Galois Connections for Patterns: An Algebra of Labelled Graphs -- 1 Introduction -- 2 Definitions and Notation -- 3 The Two Lattices -- 4 The Galois Connection -- 5 Tractability Consequences of the Galois Connection -- 6 Augmented Patterns: Motivation -- 7 Augmented Patterns: Definitions -- 8 A Galois Connection for Augmented Patterns -- 9 Discussion and Conclusion -- References -- Author Index.
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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2023. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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