PODS 2020: Accepted Papers
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Solving a Special Case of the Intentional VS Extensional Conjecture in Probabilistic DatabasesMikael Monet
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The Adversarial Robustness of SamplingOmri Ben-Eliezer and Eylon Yogev
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All-Instances Restricted Chase TerminationTomasz Gogacz, Jerzy Marcinkowski and Andreas Pieris
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Bag Query Containment and Information TheoryMahmoud Abo Khamis, Phokion Kolaitis, Hung Ngo and Dan Suciu
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Trade-offs in Static and Dynamic Evaluation of Hierarchical QueriesAhmet Kara, Milos Nikolic, Dan Olteanu and Haozhe Zhang
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New Results for the Complexity of Resilience for Binary Conjunctive Queries with Self-Joins
Cibele Freire, Wolfgang Gatterbauer, Neil Immerman and Alexandra Meliou
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Fair Near Neighbor Search: Independent Range Sampling in High Dimensions
Martin Aumuller, Rasmus Pagh and Francesco Silvestri
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On the I/O complexity of the k-nearest neighbor problem
Mayank Goswami, Riko Jacob and Rasmus Pagh
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Tight Lower Bound for Comparison-Based Quantile SummariesGraham Cormode and Pavel Vesely
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Projection Views of Register AutomataLuc Segoufin and Victor Vianu
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Triangle and Four Cycle Counting in the Data Stream Model
Andrew McGregor and Sofya Vorotnikova
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The Limits of Efficiency for Open- and Closed-World Query Evaluation Under Guarded TGDs
Pablo Barcelo, Victor Dalmau, Cristina Feier, Carsten Lutz and Andreas Pieris
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First-Order Rewritability in Consistent Query Answering with Respect to Multiple Keys
Paraschos Koutris and Jef Wijsen
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Deciding Robustness for Lower SQL Isolation Levels
Bas Ketsman, Christoph Koch, Frank Neven and Brecht Vandevoort
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Counting Problems over Incomplete Databases
Marcelo Arenas, Pablo Barcelo and Mikael Monet
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Parallel Algorithms for Sparse Matrix Multiplication and Join-Aggregate QueriesXiao Hu and Ke Yi
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A Framework for Adversarially Robust Streaming AlgorithmsOmri Ben-Eliezer, Rajesh Jayaram, David P. Woodruff and Eylon Yogev
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Generative Datalog with Continuous Distributions
Martin Grohe, Benjamin Lucien Kaminski, Joost-Pieter Katoen and Peter Lindner
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Aggregate Queries on Sparse DatabasesSzymon Torunczyk
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On monotonic determinacy and rewritability for recursive queries and views
Michael Benedikt, Stanislav Kikot, Piotr Ostropolski-Nalewaja and Miguel Romero
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Answering (Unions of) Conjunctive Queries using Random Access and Random-Order Enumeration
Nofar Carmeli, Shai Zeevi, Christoph Berkholz, Benny Kimelfeld and Nicole Schweikardt
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Conjunctive Regular Path Queries with String Variables
Markus L. Schmid
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The Impact of Negation on the Complexity of the Shapley Value in Conjunctive QueriesAlon Reshef, Benny Kimelfeld and Ester Livshits
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How the degeneracy helps for triangle counting in graph streams
Suman K. Bera and C. Seshadhri
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Queries with arithmetic on incomplete databasesMarco Console, Matthias Hofer and Leonid Libkin
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Efficient Indexes for Diverse Top-k Range QueriesPankaj Agarwal, Stavros Sintos and Alex Steiger