André Hernich

According to our database, André Hernich authored at least 25 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Foreign Keys Open the Door for Faster Incremental View Maintenance.

Christoforos Svingos, André Hernich, Hinnerk Gildhoff, Yannis Papakonstantinou, Yannis E. Ioannidis

Proc. ACM Manag. Data, 2023

2021

Stable Model Semantics for Guarded Existential Rules and Description Logics: Decidability and Complexity.

Georg Gottlob, André Hernich, Clemens Kupke, Thomas Lukasiewicz

J. ACM, 2021

2020

Dichotomies in Ontology-Mediated Querying with the Guarded Fragment.

André Hernich, Carsten Lutz, Fabio Papacchini, Frank Wolter

ACM Trans. Comput. Log., 2020

2018

Horn-Rewritability vs PTime Query Evaluation in Ontology-Mediated Querying.

André Hernich, Carsten Lutz, Fabio Papacchini, Frank Wolter

Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence, 2018

2017

Foundations of information integration under bag semantics.

André Hernich, Phokion G. Kolaitis

Proceedings of the 32nd Annual ACM/IEEE Symposium on Logic in Computer Science, 2017

Horn Rewritability vs PTime Query Answering for Description Logic TBoxes.

André Hernich, Carsten Lutz, Fabio Papacchini, Frank Wolter

Proceedings of the 30th International Workshop on Description Logics, 2017

Query Answering in DL-Lite with Datatypes: A Non-Uniform Approach.

André Hernich, Julio Lemos, Frank Wolter

Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017

2016

Constraint Patterns for Tractable Ontology-Mediated Queries with Datatypes.

André Hernich, Julio Lemos, Frank Wolter

Proceedings of the 29th International Workshop on Description Logics, 2016

2015

Schema.org as a Description Logic.

André Hernich, Carsten Lutz, Ana Ozaki, Frank Wolter

Proceedings of the 28th International Workshop on Description Logics, 2015

2014

Stable Model Semantics for Guarded Existential Rules and Description Logics.

Georg Gottlob, André Hernich, Clemens Kupke, Thomas Lukasiewicz

Proceedings of the Principles of Knowledge Representation and Reasoning: Proceedings of the Fourteenth International Conference, 2014

2013

Well-founded semantics for extended datalog and ontological reasoning.

André Hernich, Clemens Kupke, Thomas Lukasiewicz, Georg Gottlob

Proceedings of the 32nd ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 2013

Semantics for Non-Monotone Queries in Data Exchange and Data Integration.

André Hernich

Proceedings of the Data Exchange, Integration, and Streams, 2013

2012

L-Recursion and a new Logic for Logarithmic Space

Martin Grohe, Berit Grußien, André Hernich, Bastian Laubner

Log. Methods Comput. Sci., 2012

Computing universal models under guarded TGDs.

André Hernich

Proceedings of the 15th International Conference on Database Theory, 2012

Equality-Friendly Well-Founded Semantics and Applications to Description Logics.

Georg Gottlob, André Hernich, Clemens Kupke, Thomas Lukasiewicz

Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, 2012

2011

Closed world data exchange.

André Hernich, Leonid Libkin, Nicole Schweikardt

ACM Trans. Database Syst., 2011

Answering Non-Monotonic Queries in Relational Data Exchange

André Hernich

Log. Methods Comput. Sci., 2011

2010

Foundations of query answering in relational data exchange.

André Hernich

PhD thesis, 2010

Grundlagen der Anfrageverarbeitung beim relationalen Datenaustausch.

André Hernich

Proceedings of the Ausgezeichnete Informatikdissertationen 2010, 2010

2009

Lower bounds for processing data with few random accesses to external memory.

Martin Grohe, André Hernich, Nicole Schweikardt

J. ACM, 2009

2008

Reversal complexity revisited.

André Hernich, Nicole Schweikardt

Theor. Comput. Sci., 2008

Logic and Data Exchange: Which Solutions Are "Good" Solutions?

André Hernich, Nicole Schweikardt

Proceedings of the Logic and the Foundations of Game and Decision Theory, 2008

2007

CWA-solutions for data exchange settings with target dependencies.

André Hernich, Nicole Schweikardt

Proceedings of the Twenty-Sixth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2007

2006

Randomized computations on large data sets: tight lower bounds.

Martin Grohe, André Hernich, Nicole Schweikardt

Proceedings of the Twenty-Fifth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2006

2005

Combining Self-reducibility and Partial Information Algorithms.

André Hernich, Arfst Nickelsen

Proceedings of the Mathematical Foundations of Computer Science 2005, 2005