| Vol-3409 urn:nbn:de:0074-3409-5 Copyright © 2023 for the individual papers by the papers' authors. Copyright © 2023 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# AMW 2023
Alberto Mendelzon International Workshop on Foundations of Data Management 2023

### Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023)

### Santiago de Chile, Chile, May 22-26, 2023.

Edited by

### Benny Kimelfeld *
Maria Vanina Martinez **
Renzo Angles ***

* Technion University, The Henry and Marilyn Taub Faculty of Computer Science, 3200003 Haifa, Israel
** Artificial Intelligence Research Institute (IIIA-CSIC), IIIA-CSIC, 08193 Bellaterra, Catalonia, Spain
*** University of Talca, Computer Science Department, Talca, Chile

### Keynotes

- AI is Reducing to Data Curation (Abstract)
  Bill Howe
- Knowledge Graphs in Action: from Theory to Systems and Real-world Applications (Abstract)
  Emanuel Sallinger
- The Quest for Schemas in Graph Databases (Abstract)
  Angela Bonifati
- SQL/PGQ: A Systems Perspective (Abstract)
  Peter Boncz

### Session 1

- Compiling Neural Network Classifiers into Boolean Circuits for Efficient Shap-Score Computation (short paper)
  Leopoldo Bertossi, Jorge E. Leon
- Diversity of Answers to Conjunctive Queries (short paper)
  Timo Merkl, Reinhard Pichler, Sebastian Skritek
- Puzzling over Subsequence-Query Extensions: Disjunction and Generalised Gaps
  André Frochaux, Sarah Kleest-Meißner
- On the Way to Temporal OBDA Systems (short paper)
  Diego Calvanese, Cem Okulmus, Magdalena Ortiz, Mantas Šimkus

### Session 2

- Exploiting Semantic Treewidth for Graph Queries Evaluation (short paper)
  Cristina Feier, Tomasz Gogacz, Filip Murlak
- Reaching Back to Move Forward: Using Old Ideas to Achieve a New Level of Query Optimization (short paper)
  Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler, Alexander Selzer
- Answering Aggregate Queries with Ordered Direct Access (short paper)
  Idan Eldar, Nofar Carmeli, Benny Kimelfeld
- Towards Efficient Annotation Databases (short paper)
  René Heinzl, Markus Nissl, Emanuel Sallinger

### Session 3

- Building Bridges: Knowledge Graph Embeddings Respecting Logical Rules (short paper)
  Aleksandar Pavlovic, Emanuel Sallinger
- Efficient Dependency Analysis for Existential Rules (short paper)
  Larry González, Alex Ivliev, Markus Krötzsch, Stephan Mennicke
- Model-Independent Design of Knowledge Graphs (short paper)
  Luigi Bellomarini, Andrea Gentili, Eleonora Laurenza, Emanuel Sallinger
- Data-graph repairs: the preferred approach
  Sergio Abriola, Santiago Cifuentes, Nina Pardal, Edwin Pin

### Session 4

- MillenniumDB path query challenge (short paper)
  Benjamin Farias, Carlos Rojas, Domagoj Vrgoc
- Characterizing Community Changing Users using Text Mining and Graph Machine Learning on Twitter.
  Federico Albanese, Esteban Feuerstein, Leandro Lombardi, Pablo Balenzuela
- A Taxonomy of Basic Graph Pattern Motifs for Understanding SPARQL Query Logs.
  Jaime Salas, Aidan Hogan

2023-05-25: submitted by Maria Vanina Martinez, metadata incl. bibliographic data published under Creative Commons CC0
2023-06-02: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|