G. Gottlob

Most-cited papers

The Vadalog System: Datalog-based Reasoning for Knowledge Graphs
L. Bellomarini, E. Sallinger, G. Gottlob
2018Proceedings of the VLDB Endowment156 citations
Semantic Scholar
Query Rewriting and Optimization for Ontological Databases
G. Gottlob, G. Orsi, Andreas Pieris
2014TODS103 citations Open access
Semantic Scholar
Hypertree Decompositions: Questions and Answers
G. Gottlob, G. Greco, N. Leone, Francesco Scarcello
2016ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems97 citations
Semantic Scholar
The price of query rewriting in ontology-based data access
G. Gottlob, S. Kikot, R. Kontchakov, V. Podolskii +2 more
2014Artificial Intelligence97 citations Open access
Semantic Scholar
Data Wrangling for Big Data: Challenges and Opportunities
T. Furche, G. Gottlob, L. Libkin, G. Orsi +1 more
2016International Conference on Extending Database Technology86 citations
Semantic Scholar
OXPath: A language for scalable data extraction, automation, and crawling on the deep web
T. Furche, G. Gottlob, Giovanni Grasso, Christian Schallhart +1 more
2013The VLDB journal81 citations
Semantic Scholar
Expressive Languages for Querying the Semantic Web
M. Arenas, G. Gottlob, Andreas Pieris
2018TODS78 citations Open access
Semantic Scholar
DIADEM: Thousands of Websites to a Single Database
T. Furche, G. Gottlob, Giovanni Grasso, Xiaonan Guo +3 more
2014Proceedings of the VLDB Endowment76 citations
Semantic Scholar
Swift Logic for Big Data and Knowledge Graphs - Overview of Requirements, Language, and System
L. Bellomarini, G. Gottlob, Andreas Pieris, E. Sallinger
2017Conference on Current Trends in Theory and Practice of Informatics69 citations Open access
Semantic Scholar
Knowledge Graphs and Enterprise AI: The Promise of an Enabling Technology
L. Bellomarini, Daniele Fakhoury, G. Gottlob, E. Sallinger
2019IEEE International Conference on Data Engineering64 citations
Semantic Scholar
Beyond SPARQL under OWL 2 QL Entailment Regime: Rules to the Rescue
G. Gottlob, Andreas Pieris
2015International Joint Conference on Artificial Intelligence64 citations
Semantic Scholar
Vadalog: A modern architecture for automated reasoning with large knowledge graphs
L. Bellomarini, Davide Benedetto, G. Gottlob, E. Sallinger
2020Information Systems59 citations
Semantic Scholar
Treewidth and Hypertree Width
G. Gottlob, G. Greco, Francesco Scarcello
2014Tractability53 citations Open access
Semantic Scholar
General and Fractional Hypertree Decompositions: Hard and Easy Cases
Wolfgang Fischl, G. Gottlob, R. Pichler
2016Alberto Mendelzon Workshop on Foundations of Data Management47 citations
Semantic Scholar
Expressiveness of guarded existential rule languages
G. Gottlob, Sebastian Rudolph, Mantas Šimkus
2014ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems47 citations
Semantic Scholar
The VADA Architecture for Cost-Effective Data Wrangling
N. Konstantinou, M. Koehler, E. Abel, C. Civili +7 more
2017SIGMOD Conference44 citations Open access
Semantic Scholar
Chase Termination for Guarded Existential Rules
M. Calautti, G. Gottlob, Andreas Pieris
2015Alberto Mendelzon Workshop on Foundations of Data Management41 citations Open access
Semantic Scholar
Polynomial Combined Rewritings for Existential Rules
G. Gottlob, M. Manna, Andreas Pieris
2014International Conference on Principles of Knowledge Representation and Reasoning41 citations
Semantic Scholar
Stable Model Semantics for Guarded Existential Rules and Description Logics: Decidability and Complexity
G. Gottlob, André Hernich, C. Kupke, Thomas Lukasiewicz
2014International Conference on Principles of Knowledge Representation and Reasoning39 citations Open access
Semantic Scholar
HyperBench: A Benchmark and Tool for Hypergraphs and Empirical Findings
Wolfgang Fischl, G. Gottlob, David M Longo, R. Pichler
2019Alberto Mendelzon Workshop on Foundations of Data Management35 citations
Semantic Scholar
Reasoning Web. Semantic Technologies for Intelligent Data Access
Sebastian Rudolph, G. Gottlob, Ian Horrocks, F. V. Harmelen
2013Lecture Notes in Computer Science31 citations
Semantic Scholar
The Space-Efficient Core of Vadalog
Gerald Berger, G. Gottlob, Andreas Pieris, E. Sallinger
2018ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems28 citations Open access
Semantic Scholar
Achieving new upper bounds for the hypergraph duality problem through logic
G. Gottlob, Enrico Malizia
2014CSL-LICS28 citations Open access
Semantic Scholar
Complexity Analysis of Generalized and Fractional Hypertree Decompositions
G. Gottlob, Matthias Lanzinger, R. Pichler, Igor Razgon
2020Journal of the ACM27 citations Open access
Semantic Scholar
Polynomial Rewritings for Linear Existential Rules
G. Gottlob, M. Manna, Andreas Pieris
2015International Joint Conference on Artificial Intelligence24 citations
Semantic Scholar
Browserless Web Data Extraction: Challenges and Opportunities
R. R. Fayzrakhmanov, E. Sallinger, B. Spencer, T. Furche +1 more
2018The Web Conference22 citations Open access
Semantic Scholar
Data Wrangling for Big Data: Towards a Lingua Franca for Data Wrangling
T. Furche, G. Gottlob, B. Neumayr, E. Sallinger
2016Alberto Mendelzon Workshop on Foundations of Data Management22 citations
Semantic Scholar
VADA: an architecture for end user informed data preparation
N. Konstantinou, E. Abel, L. Bellomarini, Alex Bogatu +9 more
2019Journal of Big Data20 citations Open access
Semantic Scholar
Non-Uniformly Terminating Chase: Size and Complexity
M. Calautti, G. Gottlob, Andreas Pieris
2022ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems19 citations Open access
Semantic Scholar
Fast and parallel decomposition of constraint satisfaction problems
G. Gottlob, Cem Okulmus, R. Pichler
2020Constraints18 citations Open access
Semantic Scholar
Semantic Width and the Fixed-Parameter Tractability of Constraint Satisfaction Problems
Hu-Bie Chen, G. Gottlob, Matthias Lanzinger, R. Pichler
2020International Joint Conference on Artificial Intelligence18 citations Open access
Semantic Scholar
Semantic Acyclicity Under Constraints
P. Barceló, G. Gottlob, Andreas Pieris
2016Alberto Mendelzon Workshop on Foundations of Data Management18 citations Open access
Semantic Scholar
HyperBench
Wolfgang Fischl, G. Gottlob, David M Longo, R. Pichler
2018ACM Journal of Experimental Algorithmics17 citations
Semantic Scholar
Data science with Vadalog: Knowledge Graphs with machine learning and reasoning in practice
L. Bellomarini, R. R. Fayzrakhmanov, G. Gottlob, A. Kravchenko +7 more
2021Future generations computer systems15 citations
Semantic Scholar
Distributed Company Control in Company Shareholding Graphs
Andrea Gulino, S. Ceri, G. Gottlob, E. Sallinger +1 more
2021IEEE International Conference on Data Engineering13 citations Open access
Semantic Scholar
Vadalog: Recent Advances and Applications
G. Gottlob, Andreas Pieris, E. Sallinger
2019European Conference on Logics in Artificial Intelligence13 citations
Semantic Scholar
Datalog: Bag Semantics via Set Semantics
L. Bertossi, G. Gottlob, R. Pichler
2018International Conference on Database Theory12 citations
Semantic Scholar
Structure-Guided Query Evaluation: Towards Bridging the Gap from Theory to Practice
G. Gottlob, Matthias Lanzinger, David M Longo, Cem Okulmus +2 more
2023arXiv.org11 citations Open access
Semantic Scholar
Semantic Optimization of Conjunctive Queries
P. Barceló, Diego Figueira, G. Gottlob, Andreas Pieris
2020Journal of the ACM10 citations Open access
Semantic Scholar
Fractional Covers of Hypergraphs with Bounded Multi-Intersection
G. Gottlob, Matthias Lanzinger, R. Pichler, Igor Razgon
2020International Symposium on Mathematical Foundations of Computer Science9 citations
Semantic Scholar
Tractability frontiers of the partner units configuration problem
E. Teppan, G. Friedrich, G. Gottlob
2016Journal of computer and system sciences (Print)8 citations Open access
Semantic Scholar
RED: Redundancy-Driven Data Extraction from Result Pages?
Jin-Song Guo, V. Crescenzi, T. Furche, Giovanni Grasso +1 more
2019The Web Conference7 citations Open access
Semantic Scholar
Data Science with Vadalog: Bridging Machine Learning and Reasoning
L. Bellomarini, R. R. Fayzrakhmanov, G. Gottlob, A. Kravchenko +6 more
2018International Conference on Model and Data Engineering7 citations Open access
Semantic Scholar
Function Symbols in Tuple-Generating Dependencies: Expressive Power and Computability
G. Gottlob, R. Pichler, E. Sallinger
2015Alberto Mendelzon Workshop on Foundations of Data Management7 citations
Semantic Scholar
Rule Learning over Knowledge Graphs with Genetic Logic Programming
Lianlong Wu, E. Sallinger, Evgeny Sherkhonov, S. Vahdati +1 more
2022IEEE International Conference on Data Engineering6 citations
Semantic Scholar
Finite Model Reasoning in Hybrid Classes of Existential Rules
G. Gottlob, M. Manna, Andreas Pieris
2018International Joint Conference on Artificial Intelligence6 citations Open access
Semantic Scholar
Tree Projections and Constraint Optimization Problems: Fixed-Parameter Tractability and Parallel Algorithms
G. Gottlob, G. Greco, Francesco Scarcello
2017Journal of computer and system sciences (Print)6 citations Open access
Semantic Scholar
SparqLog: A System for Efficient Evaluation of SPARQL 1.1 Queries via Datalog
Renzo Angles, G. Gottlob, Aleksandar Pavlovic, R. Pichler +1 more
2023Proceedings of the VLDB Endowment5 citations Open access
Semantic Scholar
Reaching Back to Move Forward: Using Old Ideas to Achieve a New Level of Query Optimization (short paper)
G. Gottlob, Matthias Lanzinger, David M Longo, Cem Okulmus +2 more
2023Alberto Mendelzon Workshop on Foundations of Data Management4 citations
Semantic Scholar
Democratizing Financial Knowledge Graph Construction by Mining Massive Brokerage Research Reports
Zehua Cheng, Lianlong Wu, Thomas Lukasiewicz, E. Sallinger +1 more
2022EDBT/ICDT Workshops4 citations
Semantic Scholar