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Revisiting Graph Width Measures for CNF-Encodings

Stefan Mengel , Romain Wallon
22nd International Conference on Theory and Applications of Satisfiability Testing (SAT'19), Jul 2019, Lisbon, Portugal. pp.222-238, ⟨10.1007/978-3-030-24258-9_16⟩
Communication dans un congrès hal-02351441v1

On Irrelevant Literals in Pseudo-Boolean Constraint Learning

Daniel Le Berre , Pierre Marquis , Stefan Mengel , Romain Wallon
10th International Workshop on Pragmatics of SAT (POS'19), Jul 2019, Lisbonne, Portugal
Communication dans un congrès hal-03457395v1

Counting Answers to Existential Positive Queries: A Complexity Classification

Hubie Chen , Stefan Mengel
35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems (PODS'16), 2016, San Francisco, CA, USA, Unknown Region. pp.315--326
Communication dans un congrès hal-03301000v1

Minimal Distance of Propositional Models

Mike Behrisch , Miki Hermann , Stefan Mengel , Gernot Salzer
Theory of Computing Systems, 2019, 63 (6), pp.1131-1184. ⟨10.1007/s00224-018-9896-8⟩
Article dans une revue hal-02322184v1

Proof Complexity of Symbolic QBF Reasoning

Stefan Mengel , Friedrich Slivovsky
24th International Conference Theory and Applications of Satisfiability Testing (SAT 2021), Jul 2021, Barcelona, Spain. pp.399-416, ⟨10.1007/978-3-030-80223-3_28⟩
Communication dans un congrès hal-03379991v1

QBF as an Alternative to Courcelle’s Theorem

Michael Lampis , Stefan Mengel , Valia Mitsou
21st International Conference on Theory and Applications of Satisfiability Testing – SAT 2018, Jul 2018, Oxford, United Kingdom. pp.235-252, ⟨10.1007/978-3-319-94144-8_15⟩
Communication dans un congrès hal-02187884v1

Tractable QBF by Knowledge Compilation

Florent Capelli , Stefan Mengel
36th International Symposium on Theoretical Aspects of Computer Science (STACS 2019), Mar 2019, Berlin, Germany
Communication dans un congrès hal-01836402v1

On the relative power of reduction notions in arithmetic circuit complexity

Christian Ikenmeyer , Stefan Mengel
Information Processing Letters, 2018, 130, pp.7-10. ⟨10.1016/j.ipl.2017.09.009⟩
Article dans une revue hal-02351518v1
Image document

De la pertinence des littéraux dans les contraintes pseudo-booléennes apprises

Daniel Le Berre , Pierre Marquis , Stefan Mengel , Romain Wallon
15es Journées Francophones de Programmation par Contraintes (JFPC’19), Jun 2019, Albi, France. pp.43-52
Communication dans un congrès hal-02912461v1

Characterizing Tractability of Simple Well-Designed Pattern Trees with Projection

Stefan Mengel , Sebastian Skritek
Theory of Computing Systems, 2021, 65 (1), pp.3-41. ⟨10.1007/s00224-020-10002-z⟩
Article dans une revue hal-03402343v1

As Close as It Gets

Mike Behrisch , Miki Hermann , Stefan Mengel , Gernot Salzer
10th International Workshop on Algorithms and Computation (WALCOM '16), 2016, Kathmandu, Nepal. pp.222--235
Communication dans un congrès hal-03300998v1

Parameterized Compilation Lower Bounds for Restricted CNF-Formulas

Stefan Mengel
19th International Conference on Theory and Applications of Satisfiability Testing (SAT'16), 2016, Bordeaux, France. pp.3--12
Communication dans un congrès hal-03300999v1
Image document

Changing Partitions in Rectangle Decision Lists

Stefan Mengel
25th International Conference on Theory and Applications of Satisfiability Testing (SAT 2022), Meel, Kuldeep S. and Strichman, Ofer, Aug 2022, Haifa, Israel. pp.17:1--17:20, ⟨10.4230/LIPIcs.SAT.2022.17⟩
Communication dans un congrès hal-03864946v1

A Compilation of Succinctness Results for Arithmetic Circuits

Alexis de Colnet , Stefan Mengel
18th International Conference on Principles of Knowledge Representation and Reasoning, KR 2021, Nov 2021, Online Event, Vietnam
Communication dans un congrès hal-03517923v1

Constant-Delay Enumeration for Nondeterministic Document Spanners

Stefan Mengel , Antoine Amarilli , Pierre Bourhis , Matthias Niewerth
ACM Transactions on Database Systems, 2021, 46 (1), pp.1-30. ⟨10.1145/3436487⟩
Article dans une revue hal-03402446v1

On Irrelevant Literals in Pseudo-Boolean Constraint Learning

Daniel Le Berre , Pierre Marquis , Stefan Mengel , Romain Wallon
29th International Joint Conference on Artificial Intelligence (IJCAI'20), Jan 2021, Yokohama (en ligne), Japan. pp.1148-1154, ⟨10.24963/ijcai.2020/160⟩
Communication dans un congrès hal-02912451v1

Graph Width Measures for CNF-Encodings with Auxiliary Variables

Stefan Mengel , Romain Wallon
Journal of Artificial Intelligence Research, 2020, 67, pp.409-436. ⟨10.1613/jair.1.11750⟩
Article dans une revue hal-02912390v1

Characterizing Tseitin-Formulas with Short Regular Resolution Refutations

Stefan Mengel , Alexis de Colnet
24th International Conference Theory and Applications of Satisfiability Testing - SAT 2021, Jul 2021, Barcelona, Spain. pp.116-133, ⟨10.1007/978-3-030-80223-3_9⟩
Communication dans un congrès hal-03402246v1

Enumeration on Trees under Relabelings

Antoine Amarilli , Pierre Bourhis , Stefan Mengel
21st International Conference on Database Theory,ICDT 2018, Mar 2018, Vienna, Austria. ⟨10.4230/LIPIcs.ICDT.2018.5⟩
Communication dans un congrès hal-02412744v1
Image document

Counting, Knowledge Compilation and Applications

Stefan Mengel
Artificial Intelligence [cs.AI]. Université d'Artois, 2021
HDR tel-03611336v1

Knowledge Compilation Meets Communication Complexity

Simone Bova , Florent Capelli , Stefan Mengel , Friedrich Slivovsky
25th International Joint Conference on Artificial Intelligence (IJCAI'16), 2016, New York, NY, USA, Unknown Region. pp.1008--1014
Communication dans un congrès hal-03301001v1

Enumeration on Trees with Tractable Combined Complexity and Efficient Updates

Antoine Amarilli , Pierre Bourhis , Stefan Mengel , Matthias Niewerth
PODS, Jun 2019, Amsterdam, France. pp.89-103, ⟨10.1145/3294052.3319702⟩
Communication dans un congrès hal-02326243v1

No Efficient Disjunction or Conjunction of Switch-Lists

Stefan Mengel
Journal on Satisfiability, Boolean Modeling and Computation, 2022, 13 (1), pp.1-4. ⟨10.3233/sat-220002⟩
Article dans une revue hal-03857103v1

Lower Bounds for Approximate Knowledge Compilation

Alexis de Colnet , Stefan Mengel
Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}, Jul 2020, Yokohama, Japan. pp.1834-1840, ⟨10.24963/ijcai.2020/254⟩
Communication dans un congrès hal-02976041v1

Constant-Delay Enumeration for Nondeterministic Document Spanners

Antoine Amarilli , Pierre Bourhis , Stefan Mengel , Matthias Niewerth
SIGMOD record, 2020, 49 (1), pp.25-32. ⟨10.1145/3422648.3422655⟩
Article dans une revue hal-03046848v1

Pseudo-Boolean Constraints from a Knowledge Representation Perspective

Daniel Le Berre , Pierre Marquis , Stefan Mengel , Romain Wallon
27th International Joint Conference on Artificial Intelligence (IJCAI'18), Jul 2018, Stockholm, Sweden. pp.1891-1897, ⟨10.24963/ijcai.2018/261⟩
Communication dans un congrès hal-02310063v1

Tight Fine-Grained Bounds for Direct Access on Join Queries

Karl Bringmann , Nofar Carmeli , Stefan Mengel
SIGMOD/PODS '22: International Conference on Management of Data, Jun 2022, Philadelphia PA, United States. pp.427-436, ⟨10.1145/3517804.3526234⟩
Communication dans un congrès hal-03864970v1

Tight Fine-Grained Bounds for Direct Access on Join Queries

Karl Bringmann , Nofar Carmeli , Stefan Mengel
2022
Pré-publication, Document de travail hal-03654342v1

The logic of counting query answers

Hubie Chen , Stefan Mengel
32nd Annual ACM/IEEE Symposium on Logic in Computer Science (LICS'17), 2017, Reykjavik, Iceland. pp.1-12
Communication dans un congrès hal-03300997v1
Image document

Monomials in arithmetic circuits: Complete problems in the counting hierarchy

Hervé Fournier , Guillaume Malod , Stefan Mengel
STACS'12 (29th Symposium on Theoretical Aspects of Computer Science), Feb 2012, Paris, France. pp.362-373
Communication dans un congrès hal-00678195v1