LIPIcs, Volume 127
ICDT 2019, March 26-28, 2019, Lisbon, Portugal
Editors: Pablo Barcelo and Marco Calautti
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@Proceedings{barcelo_et_al:LIPIcs.ICDT.2019, title = {{LIPIcs, Volume 127, ICDT'19, Complete Volume}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019}, URN = {urn:nbn:de:0030-drops-103630}, doi = {10.4230/LIPIcs.ICDT.2019}, annote = {Keywords: Computing Methodologies, Knowledge Representation and Reasoning, Theory of computation, Data modeling, Incomplete, inconsistent and uncertain database Information systems, Data management systems, Data streams, Database query processing, Incomplete data, Inconsistent data, Relational database model} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 0:i-0:xvi, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{barcelo_et_al:LIPIcs.ICDT.2019.0, author = {Barcelo, Pablo and Calautti, Marco}, title = {{Front Matter, Table of Contents, Preface, Conference Organization}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {0:i--0:xvi}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.0}, URN = {urn:nbn:de:0030-drops-103020}, doi = {10.4230/LIPIcs.ICDT.2019.0}, annote = {Keywords: Front Matter, Table of Contents, Preface, Conference Organization} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Dan Olteanu. Learning Models over Relational Databases (Invited Talk). In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, p. 1:1, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{olteanu:LIPIcs.ICDT.2019.1, author = {Olteanu, Dan}, title = {{Learning Models over Relational Databases}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {1:1--1:1}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.1}, URN = {urn:nbn:de:0030-drops-103034}, doi = {10.4230/LIPIcs.ICDT.2019.1}, annote = {Keywords: In-database analytics, Data complexity, Feature extraction queries, Database dependencies, Model reparameterization} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Lise Getoor. The Power of Relational Learning (Invited Talk). In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, p. 2:1, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{getoor:LIPIcs.ICDT.2019.2, author = {Getoor, Lise}, title = {{The Power of Relational Learning}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {2:1--2:1}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.2}, URN = {urn:nbn:de:0030-drops-103048}, doi = {10.4230/LIPIcs.ICDT.2019.2}, annote = {Keywords: Machine learning, Probabilistic soft logic, Relational model} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Markus Krötzsch, Maximilian Marx, and Sebastian Rudolph. The Power of the Terminating Chase (Invited Talk). In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 3:1-3:17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{krotzsch_et_al:LIPIcs.ICDT.2019.3, author = {Kr\"{o}tzsch, Markus and Marx, Maximilian and Rudolph, Sebastian}, title = {{The Power of the Terminating Chase}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {3:1--3:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.3}, URN = {urn:nbn:de:0030-drops-103057}, doi = {10.4230/LIPIcs.ICDT.2019.3}, annote = {Keywords: Existential rules, Tuple-generating dependencies, all-instances chase termination, expressive power, data complexity} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Ahmet Kara, Hung Q. Ngo, Milos Nikolic, Dan Olteanu, and Haozhe Zhang. Counting Triangles under Updates in Worst-Case Optimal Time. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 4:1-4:18, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{kara_et_al:LIPIcs.ICDT.2019.4, author = {Kara, Ahmet and Ngo, Hung Q. and Nikolic, Milos and Olteanu, Dan and Zhang, Haozhe}, title = {{Counting Triangles under Updates in Worst-Case Optimal Time}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {4:1--4:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.4}, URN = {urn:nbn:de:0030-drops-103068}, doi = {10.4230/LIPIcs.ICDT.2019.4}, annote = {Keywords: incremental view maintenance, amortized analysis, data skew} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Alejandro Grez, Cristian Riveros, and Martín Ugarte. A Formal Framework for Complex Event Processing. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 5:1-5:18, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{grez_et_al:LIPIcs.ICDT.2019.5, author = {Grez, Alejandro and Riveros, Cristian and Ugarte, Mart{\'\i}n}, title = {{A Formal Framework for Complex Event Processing}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {5:1--5:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.5}, URN = {urn:nbn:de:0030-drops-103079}, doi = {10.4230/LIPIcs.ICDT.2019.5}, annote = {Keywords: Complex event processing, streaming evaluation, constant delay enumeration} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Christopher De Sa, Ihab F. Ilyas, Benny Kimelfeld, Christopher Ré, and Theodoros Rekatsinas. A Formal Framework for Probabilistic Unclean Databases. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 6:1-6:18, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{desa_et_al:LIPIcs.ICDT.2019.6, author = {De Sa, Christopher and Ilyas, Ihab F. and Kimelfeld, Benny and R\'{e}, Christopher and Rekatsinas, Theodoros}, title = {{A Formal Framework for Probabilistic Unclean Databases}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {6:1--6:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.6}, URN = {urn:nbn:de:0030-drops-103083}, doi = {10.4230/LIPIcs.ICDT.2019.6}, annote = {Keywords: Unclean databases, data cleaning, probabilistic databases, noisy channel} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Floris Geerts. On the Expressive Power of Linear Algebra on Graphs. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 7:1-7:19, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{geerts:LIPIcs.ICDT.2019.7, author = {Geerts, Floris}, title = {{On the Expressive Power of Linear Algebra on Graphs}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {7:1--7:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.7}, URN = {urn:nbn:de:0030-drops-103093}, doi = {10.4230/LIPIcs.ICDT.2019.7}, annote = {Keywords: matrix query languages, graph queries, graph theory, logics} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Marco Console, Paolo Guagliardo, and Leonid Libkin. Fragments of Bag Relational Algebra: Expressiveness and Certain Answers. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 8:1-8:16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{console_et_al:LIPIcs.ICDT.2019.8, author = {Console, Marco and Guagliardo, Paolo and Libkin, Leonid}, title = {{Fragments of Bag Relational Algebra: Expressiveness and Certain Answers}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {8:1--8:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.8}, URN = {urn:nbn:de:0030-drops-103106}, doi = {10.4230/LIPIcs.ICDT.2019.8}, annote = {Keywords: bag semantics, relational algebra, expressivity, certain answers, complexity} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Arnab Ganguly, J. Ian Munro, Yakov Nekrich, Rahul Shah, and Sharma V. Thankachan. Categorical Range Reporting with Frequencies. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 9:1-9:19, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{ganguly_et_al:LIPIcs.ICDT.2019.9, author = {Ganguly, Arnab and Munro, J. Ian and Nekrich, Yakov and Shah, Rahul and Thankachan, Sharma V.}, title = {{Categorical Range Reporting with Frequencies}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {9:1--9:19}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.9}, URN = {urn:nbn:de:0030-drops-103115}, doi = {10.4230/LIPIcs.ICDT.2019.9}, annote = {Keywords: Data Structures, Range Reporting, Range Counting, Categorical Range Reporting, Orthogonal Range Query} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Nirman Kumar, Benjamin Raichel, Stavros Sintos, and Gregory Van Buskirk. Approximating Distance Measures for the Skyline. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 10:1-10:20, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{kumar_et_al:LIPIcs.ICDT.2019.10, author = {Kumar, Nirman and Raichel, Benjamin and Sintos, Stavros and Van Buskirk, Gregory}, title = {{Approximating Distance Measures for the Skyline}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {10:1--10:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.10}, URN = {urn:nbn:de:0030-drops-103125}, doi = {10.4230/LIPIcs.ICDT.2019.10}, annote = {Keywords: Skyline, Pareto optimal, Approximation, Hardness, Multi-criteria decision making} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Yuliang Li, Jianguo Wang, Benjamin Pullman, Nuno Bandeira, and Yannis Papakonstantinou. Index-Based, High-Dimensional, Cosine Threshold Querying with Optimality Guarantees. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 11:1-11:20, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{li_et_al:LIPIcs.ICDT.2019.11, author = {Li, Yuliang and Wang, Jianguo and Pullman, Benjamin and Bandeira, Nuno and Papakonstantinou, Yannis}, title = {{Index-Based, High-Dimensional, Cosine Threshold Querying with Optimality Guarantees}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {11:1--11:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.11}, URN = {urn:nbn:de:0030-drops-103135}, doi = {10.4230/LIPIcs.ICDT.2019.11}, annote = {Keywords: Vector databases, Similarity search, Cosine, Threshold Algorithm} }
Published in: LIPIcs, Volume 127, 22nd International Conference on Database Theory (ICDT 2019)
Silviu Maniu, Pierre Senellart, and Suraj Jog. An Experimental Study of the Treewidth of Real-World Graph Data. In 22nd International Conference on Database Theory (ICDT 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 127, pp. 12:1-12:18, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{maniu_et_al:LIPIcs.ICDT.2019.12, author = {Maniu, Silviu and Senellart, Pierre and Jog, Suraj}, title = {{An Experimental Study of the Treewidth of Real-World Graph Data}}, booktitle = {22nd International Conference on Database Theory (ICDT 2019)}, pages = {12:1--12:18}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-101-6}, ISSN = {1868-8969}, year = {2019}, volume = {127}, editor = {Barcelo, Pablo and Calautti, Marco}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2019.12}, URN = {urn:nbn:de:0030-drops-103147}, doi = {10.4230/LIPIcs.ICDT.2019.12}, annote = {Keywords: Treewidth, Graph decompositions, Experiments, Query processing} }
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