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ORCIDStefan Woltran
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- affiliation: TU Wien, Vienna, Autria
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2020 – today
- 2024
[j97]Michael Bernreiter, Wolfgang Dvorák, Stefan Woltran:
Abstract argumentation with conditional preferences. Argument Comput. 15(2): 161-189 (2024)- [j96]Wolfgang Dvorák
, Matthias König, Markus Ulbricht, Stefan Woltran:
Principles and their Computational Consequences for Argumentation Frameworks with Collective Attacks. J. Artif. Intell. Res. 79: 69-136 (2024) - [j95]Michael Bernreiter, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
The Effect of Preferences in Abstract Argumentation under a Claim-Centric View. J. Artif. Intell. Res. 81: 203-262 (2024) - [j94]Michael Bernreiter, Anela Lolic, Jan Maly, Stefan Woltran:
Sequent Calculi for Choice Logics. J. Autom. Reason. 68(2): 8 (2024) - [c215]Yannis Dimopoulos, Wolfgang Dvorák, Matthias König, Anna Rapberger, Markus Ulbricht, Stefan Woltran:
Redefining ABA+ Semantics via Abstract Set-to-Set Attacks. AAAI 2024: 10493-10500 - [c214]Zeynep G. Saribatur, Stefan Woltran:
A Unified View on Forgetting and Strong Equivalence Notions in Answer Set Programming. AAAI 2024: 10687-10695 - [c213]Michael Bernreiter, Jan Maly, Oliviero Nardi, Stefan Woltran:
Combining Voting and Abstract Argumentation to Understand Online Discussions. AAMAS 2024: 170-179 - [c212]Giovanni Buraglio, Wolfgang Dvorák, Matthias König, Stefan Woltran:
Splitting Argumentation Frameworks with Collective Attacks. SAFA@COMMA 2024: 41-55 - [c211]Alexander Greßler, Wolfgang Dvorák, Stefan Woltran:
The GSAF Solver and Verifier. COMMA 2024: 353-354 - [c210]Giovanni Buraglio, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
Constrained Derivation in Assumption-Based Argumentation. FoIKS 2024: 340-359 - [c209]Alexander Beiser, Markus Hecher, Kaan Unalan, Stefan Woltran:
Bypassing the ASP Bottleneck: Hybrid Grounding by Splitting and Rewriting. IJCAI 2024: 3250-3258 - [c208]Thomas Eiter, Johannes Klaus Fichte, Markus Hecher, Stefan Woltran:
Epistemic Logic Programs: Non-Ground and Counting Complexity. IJCAI 2024: 3333-3341 - [c207]Wolfgang Dvorák, Alexander Greßler, Stefan Woltran:
Equipping Abstract Argumentation Solvers for Verifying Negative Results. SAC 2024: 762-769 - [d1]Michael Bernreiter, Jan Maly, Oliviero Nardi, Stefan Woltran:
Supplementary Material for "Combining Voting and Abstract Argumentation to Understand Online Discussions". Zenodo, 2024
- [i51]Michael Bernreiter, Jan Maly, Oliviero Nardi, Stefan Woltran:
Combining Voting and Abstract Argumentation to Understand Online Discussions. CoRR abs/2402.05895 (2024) - [i50]Martin Nöllenburg, Christian Pirker, Anna Rapberger, Stefan Woltran, Jules Wulms:
Visualizing Extensions of Argumentation Frameworks as Layered Graphs. CoRR abs/2409.05457 (2024) - 2023
- [j93]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Patrick Thier, Stefan Woltran:
Solving Projected Model Counting by Utilizing Treewidth and its Limits. Artif. Intell. 314: 103810 (2023) - [j92]Wolfgang Dvorák, Alexander Greßler, Anna Rapberger, Stefan Woltran:
The complexity landscape of claim-augmented argumentation frameworks. Artif. Intell. 317: 103873 (2023) - [j91]Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
A claim-centric perspective on abstract argumentation semantics: Claim-defeat, principles, and expressiveness. Artif. Intell. 324: 104011 (2023) - [j90]Wolfgang Dvorák, Atefeh Keshavarzi Zafarghandi, Stefan Woltran:
Expressiveness of SETAFs and support-free ADFs under 3-valued semantics. J. Appl. Non Class. Logics 33(3-4): 298-327 (2023) - [c206]Michael Bernreiter, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
The Effect of Preferences in Abstract Argumentation under a Claim-Centric View. AAAI 2023: 6253-6261 - [c205]Giovanni Buraglio, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
Constrained Derivation in Assumption-Based Argumentation. AI³@AI*IA 2023 - [c204]Augusto B. Corrêa, Markus Hecher, Malte Helmert, Davide Mario Longo, Florian Pommerening, Stefan Woltran:
Grounding Planning Tasks Using Tree Decompositions and Iterated Solving. ICAPS 2023: 100-108 - [c203]Viktor Besin, Markus Hecher, Stefan Woltran:
On the Structural Complexity of Grounding - Tackling the ASP Grounding Bottleneck via Epistemic Programs and Treewidth. ECAI 2023: 247-254 - [c202]Zeynep G. Saribatur, Stefan Woltran:
Foundations for Projecting Away the Irrelevant in ASP Programs. KR 2023: 614-624 - [c201]Yannis Dimopoulos, Wolfgang Dvorák, Matthias König, Anna Rapberger, Markus Ulbricht, Stefan Woltran:
Sets Attacking Sets in Abstract Argumentation. NMR 2023: 22-31 - [c200]Erich Prem, Julia Neidhardt, Peter Knees, Stefan Woltran, Hannes Werthner:
Digital Humanism and Norms in Recommender Systems. NORMalize@RecSys 2023 - [i49]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Patrick Thier, Stefan Woltran:
Solving Projected Model Counting by Utilizing Treewidth and its Limits. CoRR abs/2305.19212 (2023) - [i48]Zeynep G. Saribatur, Stefan Woltran:
A Unified View on Forgetting and Strong Equivalence Notions in Answer Set Programming. CoRR abs/2312.07993 (2023) - 2022
- [j89]Thomas Linsbichler, Marco Maratea, Andreas Niskanen, Johannes Peter Wallner, Stefan Woltran:
Advanced algorithms for abstract dialectical frameworks based on complexity analysis of subclasses and SAT solving. Artif. Intell. 307: 103697 (2022) - [j88]Michael Bernreiter, Jan Maly, Stefan Woltran:
Choice logics and their computational properties. Artif. Intell. 311: 103755 (2022) - [j87]Jorge Fandinno, David Pearce, Concepción Vidal, Stefan Woltran:
Comparing the Reasoning Capabilities of Equilibrium Theories and Answer Set Programs. Algorithms 15(6): 201 (2022) - [j86]Wolfgang Dvorák, Markus Ulbricht, Stefan Woltran:
Recursion in Abstract Argumentation is Hard - On the Complexity of Semantics Based on Weak Admissibility. J. Artif. Intell. Res. 74: 1403-1447 (2022) - [j85]Johannes Klaus Fichte, Markus Hecher, Patrick Thier, Stefan Woltran:
Exploiting Database Management Systems and Treewidth for Counting. Theory Pract. Log. Program. 22(1): 128-157 (2022) - [c199]Wolfgang Dvorák, Markus Hecher, Matthias König, André Schidler, Stefan Szeider, Stefan Woltran:
Tractable Abstract Argumentation via Backdoor-Treewidth. AAAI 2022: 5608-5615 - [c198]Michael Bernreiter, Anela Lolic, Jan Maly, Stefan Woltran:
Sequent Calculi for Choice Logics. IJCAR 2022: 331-349 - [c197]Michael Bernreiter, Wolfgang Dvorák, Stefan Woltran:
Abstract Argumentation with Conditional Preferences. COMMA 2022: 92-103 - [c196]Wolfgang Dvorák, Matthias König, Stefan Woltran:
Deletion-Backdoors for Argumentation Frameworks with Collective Attacks. SAFA@COMMA 2022: 98-110 - [c195]Wolfgang Dvorák, Tjitze Rienstra, Leendert van der Torre, Stefan Woltran:
Non-Admissibility in Abstract Argumentation. COMMA 2022: 128-139 - [c194]Wolfgang Dvorák, Matthias König, Stefan Woltran:
Treewidth for Argumentation Frameworks with Collective Attacks. COMMA 2022: 140-151 - [c193]Viktor Besin, Markus Hecher, Stefan Woltran:
Body-Decoupled Grounding via Solving: A Novel Approach on the ASP Bottleneck. IJCAI 2022: 2546-2552 - [c192]Viktor Besin, Markus Hecher, Stefan Woltran:
Utilizing Treewidth for Quantitative Reasoning on Epistemic Logic Programs (Extended Abstract). IJCAI 2022: 5264-5268 - [c191]Wolfgang Dvorák, Matthias König, Markus Ulbricht, Stefan Woltran:
Rediscovering Argumentation Principles Utilizing Collective Attacks. KR 2022 - [c190]Michael Bernreiter, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
The Effect of Preferences in Abstract Argumentation Under a Claim-Centric View. NMR 2022: 27-38 - [p1]Julia Neidhardt, Hannes Werthner, Stefan Woltran:
It Is Simple, It Is Complicated. Perspectives on Digital Humanism 2022: 335-342 - [i47]Michael Bernreiter, Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
The Effect of Preferences in Abstract Argumentation Under a Claim-Centric View. CoRR abs/2204.13305 (2022) - [i46]Wolfgang Dvorák, Matthias König, Markus Ulbricht, Stefan Woltran:
Rediscovering Argumentation Principles Utilizing Collective Attacks. CoRR abs/2205.03151 (2022) - 2021
- [j84]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
DynASP2.5: Dynamic Programming on Tree Decompositions in Action. Algorithms 14(3): 81 (2021) - [j83]Johannes Oetsch, Martina Seidl, Hans Tompits, Stefan Woltran:
Beyond Uniform Equivalence between Answer-set Programs. ACM Trans. Comput. Log. 22(1): 2:1-2:46 (2021) - [j82]Marcello Balduccini, Yuliya Lierler, Stefan Woltran:
Preface. Theory Pract. Log. Program. 21(3): 293-295 (2021) - [j81]Viktor Besin, Markus Hecher, Stefan Woltran:
Utilizing Treewidth for Quantitative Reasoning on Epistemic Logic Programs. Theory Pract. Log. Program. 21(5): 575-592 (2021) - [c189]Wolfgang Dvorák, Markus Ulbricht, Stefan Woltran:
Recursion in Abstract Argumentation is Hard - On the Complexity of Semantics Based on Weak Admissibility. AAAI 2021: 6288-6295 - [c188]Wolfgang Dvorák, Alexander Greßler, Anna Rapberger, Stefan Woltran:
The Complexity Landscape of Claim-Augmented Argumentation Frameworks. AAAI 2021: 6296-6303 - [c187]Michael Bernreiter, Jan Maly, Stefan Woltran:
Choice Logics and Their Computational Properties. IJCAI 2021: 1794-1800 - [c186]Wolfgang Dvorák, Matthias König, Stefan Woltran:
Graph-Classes of Argumentation Frameworks with Collective Attacks. JELIA 2021: 3-17 - [c185]Wolfgang Dvorák, Matthias König, Stefan Woltran:
On the Complexity of Preferred Semantics in Argumentation Frameworks with Bounded Cycle Length. KR 2021: 671-675 - [i45]Michael Bernreiter, Jan Maly, Stefan Woltran:
Choice Logics and Their Computational Properties. CoRR abs/2106.05052 (2021) - [i44]Viktor Besin, Markus Hecher, Stefan Woltran:
Utilizing Treewidth for Quantitative Reasoning on Epistemic Logic Programs. CoRR abs/2108.03022 (2021) - [i43]Wolfgang Dvorák, Matthias König, Johannes Peter Wallner, Stefan Woltran:
Aspartix-V21. CoRR abs/2109.03166 (2021) - 2020
- [j80]Sarah Alice Gaggl, Thomas Linsbichler, Marco Maratea, Stefan Woltran:
Design and results of the Second International Competition on Computational Models of Argumentation. Artif. Intell. 279 (2020) - [j79]Wolfgang Dvorák, Stefan Woltran:
Complexity of abstract argumentation under a claim-centric view. Artif. Intell. 285: 103290 (2020) - [j78]Ricardo Gonçalves, Matthias Knorr, João Leite, Stefan Woltran:
On the limits of forgetting in Answer Set Programming. Artif. Intell. 286: 103307 (2020) - [j77]Martin Diller, Atefeh Keshavarzi Zafarghandi, Thomas Linsbichler, Stefan Woltran:
Investigating subclasses of abstract dialectical frameworks. Argument Comput. 11(1-2): 191-219 (2020) - [j76]Manuel Bichler, Michael Morak, Stefan Woltran:
lpopt: A Rule Optimization Tool for Answer Set Programming. Fundam. Informaticae 177(3-4): 275-296 (2020) - [j75]Bernhard Bliem, Michael Morak, Marius Moldovan, Stefan Woltran:
The Impact of Treewidth on Grounding and Solving of Answer Set Programs. J. Artif. Intell. Res. 67: 35-80 (2020) - [j74]Michael Abseher, Bernhard Bliem, Günther Charwat, Frederico Dusberger, Stefan Woltran:
Computing secure sets in graphs using answer set programming. J. Log. Comput. 30(4): 837-862 (2020) - [j73]Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
On the different types of collective attacks in abstract argumentation: equivalence results for SETAFs. J. Log. Comput. 30(5): 1063-1107 (2020) - [j72]Gerhard Brewka, Martin Diller, Georg Heissenberger, Thomas Linsbichler, Stefan Woltran:
Solving Advanced Argumentation Problems with Answer Set Programming. Theory Pract. Log. Program. 20(3): 391-431 (2020) - [j71]Manuel Bichler, Michael Morak, Stefan Woltran:
selp: A Single-Shot Epistemic Logic Program Solver. Theory Pract. Log. Program. 20(4): 435-455 (2020) - [c184]Markus Hecher, Michael Morak, Stefan Woltran:
Structural Decompositions of Epistemic Logic Programs. AAAI 2020: 2830-2837 - [c183]Stefan Woltran:
Computational Argumentation - Formal Models and Complexity Results (invited talk). CILC 2020: 2 - [c182]Stefano Bistarelli, Wolfgang Dvorák, Carlo Taticchi, Stefan Woltran:
Ranking-Based Semantics from the Perspective of Claims. COMMA 2020: 111-122 - [c181]Wolfgang Dvorák, Atefeh Keshavarzi Zafarghandi, Stefan Woltran:
Expressiveness of SETAFs and Support-Free ADFs Under 3-Valued Semantics. COMMA 2020: 191-202 - [c180]Wolfgang Dvorák, Sarah Alice Gaggl, Anna Rapberger, Johannes Peter Wallner, Stefan Woltran:
The ASPARTIX System Suite. COMMA 2020: 461-462 - [c179]Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
On the Relation Between Claim-Augmented Argumentation Frameworks and Collective Attacks. ECAI 2020: 721-728 - [c178]Zeynep G. Saribatur, Johannes Peter Wallner, Stefan Woltran:
Explaining Non-Acceptability in Abstract Argumentation. ECAI 2020: 881-888 - [c177]Wolfgang Dvorák, Anna Rapberger, Johannes Peter Wallner, Stefan Woltran:
ASPARTIX-V19 - An Answer-Set Programming Based System for Abstract Argumentation. FoIKS 2020: 79-89 - [c176]Michael Bernreiter, Jan Maly, Stefan Woltran:
Encoding Choice Logics in ASP. ICLP Workshops 2020 - [c175]Markus Hecher, Michael Morak, Stefan Woltran:
Structural Decompositions of Epistemic Logic Programs. ICLP Workshops 2020 - [c174]Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
Argumentation Semantics under a Claim-centric View: Properties, Expressiveness and Relation to SETAFs. KR 2020: 341-350 - [c173]Johannes Klaus Fichte, Markus Hecher, Patrick Thier, Stefan Woltran:
Exploiting Database Management Systems and Treewidth for Counting. PADL 2020: 151-167 - [c172]Markus Hecher, Patrick Thier, Stefan Woltran:
Taming High Treewidth with Abstraction, Nested Dynamic Programming, and Database Technology. SAT 2020: 343-360 - [i42]Manuel Bichler, Michael Morak, Stefan Woltran:
selp: A Single-Shot Epistemic Logic Program Solver. CoRR abs/2001.01089 (2020) - [i41]Johannes Klaus Fichte, Markus Hecher, Patrick Thier, Stefan Woltran:
Exploiting Database Management Systems and Treewidth for Counting. CoRR abs/2001.04191 (2020) - [i40]Markus Hecher, Michael Morak, Stefan Woltran:
Structural Decompositions of Epistemic Logic Programs. CoRR abs/2001.04219 (2020) - [i39]Wolfgang Dvorák, Atefeh Keshavarzi Zafarghandi, Stefan Woltran:
Expressiveness of SETAFs and Support-Free ADFs under 3-valued Semantics. CoRR abs/2007.03581 (2020)
2010 – 2019
- 2019
- [j70]Ringo Baumann, Wolfgang Dvorák, Thomas Linsbichler, Stefan Woltran:
A general notion of equivalence for abstract argumentation. Artif. Intell. 275: 379-410 (2019) - [j69]Johannes Klaus Fichte, Martin Kronegger, Stefan Woltran:
A multiparametric view on answer set programming. Ann. Math. Artif. Intell. 86(1-3): 121-147 (2019) - [j68]Flavio Ferrarotti, Stefan Woltran:
Preface. Ann. Math. Artif. Intell. 87(1-2): 1-4 (2019) - [j67]Wolfgang Dvorák, Jorge Fandinno, Stefan Woltran:
On the expressive power of collective attacks. Argument Comput. 10(2): 191-230 (2019) - [j66]Günther Charwat, Stefan Woltran:
Expansion-based QBF Solving on Tree Decompositions. Fundam. Informaticae 167(1-2): 59-92 (2019) - [j65]Jan Maly, Miroslaw Truszczynski, Stefan Woltran:
Preference Orders on Families of Sets - When Can Impossibility Results Be Avoided? J. Artif. Intell. Res. 66: 1147-1197 (2019) - [j64]Wolfgang Faber, Michael Morak, Stefan Woltran:
On Uniform Equivalence of Epistemic Logic Programs. Theory Pract. Log. Program. 19(5-6): 826-840 (2019) - [c171]Wolfgang Dvorák, Stefan Woltran:
Complexity of Abstract Argumentation under a Claim-Centric View. AAAI 2019: 2801-2808 - [c170]Wolfgang Faber, Michael Morak, Stefan Woltran:
Strong Equivalence for Epistemic Logic Programs Made Easy. AAAI 2019: 2809-2816 - [c169]Ricardo Gonçalves, Tomi Janhunen, Matthias Knorr, João Leite, Stefan Woltran:
Forgetting in Modular Answer Set Programming. AAAI 2019: 2843-2850 - [c168]Adrian Haret, Stefan Woltran:
Belief Revision Operators with Varying Attitudes Towards Initial Beliefs. IJCAI 2019: 1726-1733 - [c167]Gerhard Brewka, Jörg Pührer, Stefan Woltran:
Multi-valued GRAPPA. JELIA 2019: 85-101 - [c166]Wolfgang Dvorák, Matti Järvisalo, Thomas Linsbichler, Andreas Niskanen, Stefan Woltran:
Preprocessing Argumentation Frameworks via Replacement Patterns. JELIA 2019: 116-132 - [c165]Wolfgang Dvorák, Anna Rapberger, Stefan Woltran:
Strong Equivalence for Argumentation Frameworks with Collective Attacks. KI 2019: 131-145 - [e8]Marcello Balduccini, Yuliya Lierler, Stefan Woltran:
Logic Programming and Nonmonotonic Reasoning - 15th International Conference, LPNMR 2019, Philadelphia, PA, USA, June 3-7, 2019, Proceedings. Lecture Notes in Computer Science 11481, Springer 2019, ISBN 978-3-030-20527-0 [contents] - [i38]Wolfgang Faber, Michael Morak, Stefan Woltran:
On Uniform Equivalence of Epistemic Logic Programs. CoRR abs/1907.10925 (2019) - [i37]Sarah Alice Gaggl, Thomas Linsbichler, Marco Maratea, Stefan Woltran:
Design and Results of the Second International Competition on Computational Models of Argumentation. CoRR abs/1909.00621 (2019) - [i36]Gerhard Brewka, Martin Diller, Georg Heissenberger, Thomas Linsbichler, Stefan Woltran:
Solving Advanced Argumentation Problems with Answer Set Programming. CoRR abs/1912.02734 (2019) - 2018
- [j63]Sarah Alice Gaggl, Thomas Linsbichler, Marco Maratea, Stefan Woltran:
Summary Report of the Second International Competition on Computational Models of Argumentation. AI Mag. 39(4): 77-79 (2018) - [j62]Bernhard Bliem, Stefan Woltran:
Complexity of Secure Sets. Algorithmica 80(10): 2909-2940 (2018) - [j61]Bernhard Bliem, Stefan Woltran:
Equivalence between answer-set programs under (partially) fixed input. Ann. Math. Artif. Intell. 83(3-4): 277-295 (2018) - [j60]Rémi Brochenin, Thomas Linsbichler, Marco Maratea, Johannes Peter Wallner, Stefan Woltran:
Abstract solvers for Dung's argumentation frameworks. Argument Comput. 9(1): 41-72 (2018) - [j59]Bernhard Bliem, Stefan Woltran:
Defensive alliances in graphs of bounded treewidth. Discret. Appl. Math. 251: 334-339 (2018) - [j58]Martin Diller, Adrian Haret, Thomas Linsbichler, Stefan Rümmele, Stefan Woltran:
An extension-based approach to belief revision in abstract argumentation. Int. J. Approx. Reason. 93: 395-423 (2018) - [j57]James P. Delgrande, Pavlos Peppas, Stefan Woltran:
General Belief Revision. J. ACM 65(5): 29:1-29:34 (2018) - [j56]Torsten Schaub, Stefan Woltran:
Special Issue on Answer Set Programming. Künstliche Intell. 32(2-3): 101-103 (2018) - [j55]Torsten Schaub, Stefan Woltran:
Answer set programming unleashed! Künstliche Intell. 32(2-3): 105-108 (2018) - [j54]Michael Abseher, Bernhard Bliem, Markus Hecher, Marius Moldovan, Stefan Woltran:
Dynamic Programming on Tree Decompositions with D-FLAT. Künstliche Intell. 32(2-3): 191-192 (2018) - [j53]Vladimir Lifschitz, Torsten Schaub, Stefan Woltran:
Interview with Vladimir Lifschitz. Künstliche Intell. 32(2-3): 213-218 (2018) - [j52]Gerhard Brewka, Torsten Schaub, Stefan Woltran:
Interview with Gerhard Brewka. Künstliche Intell. 32(2-3): 219-221 (2018) - [j51]Nadia Creignou, Reinhard Pichler, Stefan Woltran:
Do Hard SAT-Related Reasoning Tasks Become Easier in the Krom Fragment? Log. Methods Comput. Sci. 14(4) (2018) - [j50]João Leite, Tran Cao Son, Paolo Torroni, Stefan Woltran:
Preface to the Special Issue on Computational Logic in Multi-Agent Systems (CLIMA XIV). J. Log. Comput. 28(3): 475-476 (2018) - [c164]Gerhard Brewka, Hannes Strass, Johannes Peter Wallner, Stefan Woltran:
Weighted Abstract Dialectical Frameworks. AAAI 2018: 1779-1786 - [c163]Jan Maly, Stefan Woltran:
A New Logic for Jointly Representing Hard and Soft Constraints. PRUV@IJCAR 2018 - [c162]Wolfgang Dvorák, Alexander Greßler, Stefan Woltran:
Evaluating SETAFs via Answer-Set Programming. SAFA@COMMA 2018: 10-21 - [c161]Wolfgang Dvorák, Jorge Fandinno, Stefan Woltran:
On the Expressive Power of Collective Attacks. COMMA 2018: 49-60 - [c160]Martin Diller, Atefeh Keshavarzi Zafarghandi, Thomas Linsbichler, Stefan Woltran:
Investigating Subclasses of Abstract Dialectical Frameworks. COMMA 2018: 61-72 - [c159]Johannes Klaus Fichte, Markus Hecher, Stefan Woltran, Markus Zisser:
Weighted Model Counting on the GPU by Exploiting Small Treewidth. ESA 2018: 28:1-28:16 - [c158]Jan Maly, Miroslaw Truszczynski, Stefan Woltran:
Preference Orders on Families of Sets - When Can Impossibility Results Be Avoided? IJCAI 2018: 433-439 - [c157]Manuel Bichler, Michael Morak, Stefan Woltran:
Single-Shot Epistemic Logic Program Solving. IJCAI 2018: 1714-1720 - [c156]Nadia Creignou, Adrian Haret, Odile Papini, Stefan Woltran:
Belief Update in the Horn Fragment. IJCAI 2018: 1781-1787 - [c155]Adrian Haret, Johannes Peter Wallner, Stefan Woltran:
Two Sides of the Same Coin: Belief Revision and Enforcing Arguments. IJCAI 2018: 1854-1860 - [c154]Thomas Linsbichler, Marco Maratea, Andreas Niskanen, Johannes Peter Wallner, Stefan Woltran:
Novel Algorithms for Abstract Dialectical Frameworks based on Complexity Analysis of Subclasses and SAT Solving. IJCAI 2018: 1905-1911 - [c153]Ricardo Gonçalves, Tomi Janhunen, Matthias Knorr, João Leite, Stefan Woltran:
Variable Elimination for DLP-Functions. KR 2018: 643-644 - [c152]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
Exploiting Treewidth for Projected Model Counting and Its Limits. SAT 2018: 165-184 - [e7]Flavio Ferrarotti, Stefan Woltran:
Foundations of Information and Knowledge Systems - 10th International Symposium, FoIKS 2018, Budapest, Hungary, May 14-18, 2018, Proceedings. Lecture Notes in Computer Science 10833, Springer 2018, ISBN 978-3-319-90049-0 [contents] - [i35]Johannes Klaus Fichte, Michael Morak, Markus Hecher, Stefan Woltran:
Exploiting Treewidth for Projected Model Counting and its Limits. CoRR abs/1805.05445 (2018) - [i34]Gerhard Brewka, Jörg Pührer, Hannes Strass, Johannes Peter Wallner, Stefan Woltran:
Weighted Abstract Dialectical Frameworks: Extended and Revised Report. CoRR abs/1806.07717 (2018) - [i33]Wolfgang Faber, Michael Morak, Stefan Woltran:
Strong Equivalence for Epistemic Logic Programs Made Easy (Extended Version). CoRR abs/1811.04800 (2018) - 2017
- [j49]Jan Maly, Stefan Woltran:
Ranking Specific Sets of Objects. Datenbank-Spektrum 17(3): 255-265 (2017) - [j48]Gerhard Brewka, Stefan Ellmauthaler, Hannes Strass, Johannes Peter Wallner, Stefan Woltran:
Abstract Dialectical Frameworks. An Overview. FLAP 4(8) (2017) - [j47]Michael Abseher, Nysret Musliu, Stefan Woltran:
Improving the Efficiency of Dynamic Programming on Tree Decompositions via Machine Learning. J. Artif. Intell. Res. 58: 829-858 (2017) - [j46]Bernhard Bliem, Reinhard Pichler, Stefan Woltran:
Implementing Courcelle's Theorem in a declarative framework for dynamic programming. J. Log. Comput. 27(4): 1067-1094 (2017) - [j45]Adrian Haret, Stefan Rümmele, Stefan Woltran:
Merging in the Horn Fragment. ACM Trans. Comput. Log. 18(1): 6:1-6:32 (2017) - [j44]Ricardo Gonçalves, Matthias Knorr, João Leite, Stefan Woltran:
When you must forget: Beyond strong persistence when forgetting in answer set programming. Theory Pract. Log. Program. 17(5-6): 837-854 (2017) - [c151]Gerhard Brewka, Martin Diller, Georg Heissenberger, Thomas Linsbichler, Stefan Woltran:
Solving Advanced Argumentation Problems with Answer-Set Programming. AAAI 2017: 1077-1083 - [c150]Günther Charwat, Stefan Woltran:
Expansion-based QBF Solving on Tree Decompositions. RCRA@AI*IA 2017: 16-26 - [c149]Jan Maly, Stefan Woltran:
Ranking Specific Sets of Objects. BTW (Workshops) 2017: 193-201 - [c148]Michael Abseher, Nysret Musliu, Stefan Woltran:
htd - A Free, Open-Source Framework for (Customized) Tree Decompositions and Beyond. CPAIOR 2017: 376-386 - [c147]Ringo Baumann, Wolfgang Dvorák, Thomas Linsbichler, Stefan Woltran:
A General Notion of Equivalence for Abstract Argumentation. IJCAI 2017: 800-806 - [c146]Bernhard Bliem, Marius Moldovan, Michael Morak, Stefan Woltran:
The Impact of Treewidth on ASP Grounding and Solving. IJCAI 2017: 852-858 - [c145]Markus Kröll, Reinhard Pichler, Stefan Woltran:
On the Complexity of Enumerating the Extensions of Abstract Argumentation Frameworks. IJCAI 2017: 1145-1152 - [c144]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
DynASP2.5: Dynamic Programming on Tree Decompositions in Action. IPEC 2017: 17:1-17:13 - [c143]Adrian Haret, Stefan Woltran:
Deviation in Belief Change on Fragments of Propositional Logic. DKB/KIK@KI 2017: 64-76 - [c142]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
Answer Set Solving with Bounded Treewidth Revisited. LPNMR 2017: 132-145 - [c141]Johannes Klaus Fichte, Martin Kronegger, Stefan Woltran:
A Multiparametric View on Answer Set Programming. ASPOCP@LPNMR 2017 - [i32]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
Answer Set Solving with Bounded Treewidth Revisited. CoRR abs/1702.02890 (2017) - [i31]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
DynASP2.5: Dynamic Programming on Tree Decompositions in Action. CoRR abs/1706.09370 (2017) - [i30]Bernhard Bliem, Stefan Woltran:
Defensive Alliances in Graphs of Bounded Treewidth. CoRR abs/1707.04251 (2017) - [i29]Ricardo Gonçalves, Matthias Knorr, João Leite, Stefan Woltran:
When You Must Forget: beyond strong persistence when forgetting in answer set programming. CoRR abs/1707.05152 (2017) - [i28]Nadia Creignou, Reinhard Pichler, Stefan Woltran:
Do Hard SAT-Related Reasoning Tasks Become Easier in the Krom Fragment? CoRR abs/1711.07786 (2017) - 2016
- [j43]Ringo Baumann, Wolfgang Dvorák, Thomas Linsbichler, Christof Spanring, Hannes Strass, Stefan Woltran:
On rejected arguments and implicit conflicts: The hidden power of argumentation semantics. Artif. Intell. 241: 244-284 (2016) - [j42]Michael Abseher, Martin Gebser, Nysret Musliu, Torsten Schaub, Stefan Woltran:
Shift Design with Answer Set Programming. Fundam. Informaticae 147(1): 1-25 (2016) - [j41]Bernhard Bliem, Günther Charwat, Markus Hecher, Stefan Woltran:
D-FLAT2: Subset Minimization in Dynamic Programming on Tree Decompositions Made Easy. Fundam. Informaticae 147(1): 27-61 (2016) - [j40]Ringo Baumann, Stefan Woltran:
The role of self-attacking arguments in characterizations of equivalence notions. J. Log. Comput. 26(4): 1293-1313 (2016) - [j39]Nadia Creignou, Odile Papini, Stefan Rümmele, Stefan Woltran:
Belief Merging within Fragments of Propositional Logic. ACM Trans. Comput. Log. 17(3): 20 (2016) - [j38]Manuel Bichler, Michael Morak, Stefan Woltran:
The power of non-ground rules in Answer Set Programming. Theory Pract. Log. Program. 16(5-6): 552-569 (2016) - [c140]Bernhard Bliem, Günther Charwat, Markus Hecher, Stefan Woltran:
Subset Minimization in Dynamic Programming on Tree Decompositions. AAAI Workshop: Beyond NP 2016 - [c139]Stefan Woltran:
Towards Advanced Systems for Abstract Argumentation. SAFA@COMMA 2016: 1-3 - [c138]Sarah Alice Gaggl, Thomas Linsbichler, Marco Maratea, Stefan Woltran:
Introducing the Second International Competition on Computational Models of Argumentation. SAFA@COMMA 2016: 4-9 - [c137]Ringo Baumann, Thomas Linsbichler, Stefan Woltran:
Verifiability of Argumentation Semantics. COMMA 2016: 83-94 - [c136]Bernhard Bliem, Markus Hecher, Stefan Woltran:
On Efficiently Enumerating Semi-Stable Extensions via Dynamic Programming on Tree Decompositions. COMMA 2016: 107-118 - [c135]Georg Heissenberger, Stefan Woltran:
GrappaVis - A System for Advanced Graph-Based Argumentation. COMMA 2016: 473-474 - [c134]Adrian Haret, Andreas Pfandler, Stefan Woltran:
Beyond IC Postulates: Classification Criteria for Merging Operators. ECAI 2016: 372-380 - [c133]Gerhard Brewka, Jean-Guy Mailly, Stefan Woltran:
Translation-Based Revision and Merging for Minimal Horn Reasoning. ECAI 2016: 734-742 - [c132]Bernhard Bliem, Sebastian Ordyniak, Stefan Woltran:
Clique-Width and Directed Width Measures for Answer-Set Programming. ECAI 2016: 1105-1113 - [c131]Bernhard Bliem, Stefan Woltran:
Equivalence Between Answer-Set Programs Under (Partially) Fixed Input. FoIKS 2016: 95-111 - [c130]Bernhard Bliem, Benjamin Kaufmann, Torsten Schaub, Stefan Woltran:
ASP for Anytime Dynamic Programming on Tree Decompositions. IJCAI 2016: 979-986 - [c129]Paul E. Dunne, Christof Spanring, Thomas Linsbichler, Stefan Woltran:
Investigating the Relationship between Argumentation Semantics via Signatures. IJCAI 2016: 1051-1057 - [c128]Adrian Haret, Jean-Guy Mailly, Stefan Woltran:
Distributing Knowledge into Simple Bases. IJCAI 2016: 1109-1115 - [c127]Michael Abseher, Marius Moldovan, Stefan Woltran:
Providing Built-In Counters in a Declarative Dynamic Programming Environment. KI 2016: 3-16 - [c126]Jérôme Delobelle, Adrian Haret, Sébastien Konieczny, Jean-Guy Mailly, Julien Rossit, Stefan Woltran:
Merging of Abstract Argumentation Frameworks. KR 2016: 33-42 - [c125]Massimiliano Giacomin, Thomas Linsbichler, Stefan Woltran:
On the Functional Completeness of Argumentation Semantics. KR 2016: 43-52 - [c124]Manuel Bichler, Michael Morak, Stefan Woltran:
lpopt: A Rule Optimization Tool for Answer Set Programming. LOPSTR 2016: 114-130 - [c123]Günther Charwat, Stefan Woltran:
Dynamic Programming-based QBF Solving. QBF@SAT 2016: 27-40 - [i27]Ringo Baumann, Thomas Linsbichler, Stefan Woltran:
Verifiability of Argumentation Semantics. CoRR abs/1603.09502 (2016) - [i26]Adrian Haret, Jean-Guy Mailly, Stefan Woltran:
Distributing Knowledge into Simple Bases. CoRR abs/1603.09511 (2016) - [i25]Bernhard Bliem, Sebastian Ordyniak, Stefan Woltran:
Clique-Width and Directed Width Measures for Answer-Set Programming. CoRR abs/1606.09449 (2016) - [i24]Manuel Bichler, Michael Morak, Stefan Woltran:
The Power of Non-Ground Rules in Answer Set Programming. CoRR abs/1608.01856 (2016) - [i23]Manuel Bichler, Michael Morak, Stefan Woltran:
lpopt: A Rule Optimization Tool for Answer Set Programming. CoRR abs/1608.05675 (2016) - [i22]Johannes Klaus Fichte, Markus Hecher, Michael Morak, Stefan Woltran:
Counting Answer Sets via Dynamic Programming. CoRR abs/1612.07601 (2016) - 2015
- [j37]Günther Charwat, Wolfgang Dvorák, Sarah Alice Gaggl, Johannes Peter Wallner, Stefan Woltran:
Methods for solving reasoning problems in abstract argumentation - A survey. Artif. Intell. 220: 28-63 (2015) - [j36]Paul E. Dunne, Wolfgang Dvorák, Thomas Linsbichler, Stefan Woltran:
Characteristics of multiple viewpoints in abstract argumentation. Artif. Intell. 228: 153-178 (2015) - [j35]João Leite, Tran Cao Son, Paolo Torroni, Stefan Woltran:
Applications of logical approaches to argumentation. Argument Comput. 6(1): 1-2 (2015) - [j34]Martin Diller, Johannes Peter Wallner, Stefan Woltran:
Reasoning in abstract dialectical frameworks using quantified Boolean formulas. Argument Comput. 6(2): 149-177 (2015) - [j33]Andreas Pfandler, Reinhard Pichler, Stefan Woltran:
The complexity of handling minimal solutions in logic-based abduction. J. Log. Comput. 25(3): 805-825 (2015) - [j32]Sarah Alice Gaggl, Norbert Manthey, Alessandro Ronca, Johannes Peter Wallner, Stefan Woltran:
Improved answer-set programming encodings for abstract argumentation. Theory Pract. Log. Program. 15(4-5): 434-448 (2015) - [j31]Johannes Klaus Fichte, Miroslaw Truszczynski, Stefan Woltran:
Dual-normal logic programs - the forgotten class. Theory Pract. Log. Program. 15(4-5): 495-510 (2015) - [c122]Thomas Eiter, Hannes Strass, Miroslaw Truszczynski, Stefan Woltran:
A Glimpse on Gerhard Brewka's Contributions to Artificial Intelligence. Advances in Knowledge Representation, Logic Programming, and Abstract Argumentation 2015: 1-16 - [c121]Michael Abseher, Frederico Dusberger, Nysret Musliu, Stefan Woltran:
Improving the Efficiency of Dynamic Programming on Tree Decompositions via Machine Learning. IJCAI 2015: 275-282 - [c120]Martin Diller, Adrian Haret, Thomas Linsbichler, Stefan Rümmele, Stefan Woltran:
An Extension-Based Approach to Belief Revision in Abstract Argumentation. IJCAI 2015: 2926-2932 - [c119]Adrian Haret, Stefan Rümmele, Stefan Woltran:
Merging in the Horn Fragment. IJCAI 2015: 3041-3047 - [c118]Andreas Pfandler, Stefan Rümmele, Johannes Peter Wallner, Stefan Woltran:
On the Parameterized Complexity of Belief Revision. IJCAI 2015: 3149-3155 - [c117]Wolfgang Dvorák, Matti Järvisalo, Johannes Peter Wallner, Stefan Woltran:
Complexity-Sensitive Decision Procedures for Abstract Argumentation (Extended Abstract). IJCAI 2015: 4173-4177 - [c116]Massimiliano Giacomin, Thomas Linsbichler, Stefan Woltran:
On the Functional Completeness of Argumentation Semantics. DKB/KIK@KI 2015: 43-54 - [c115]Michael Abseher, Martin Gebser, Nysret Musliu, Torsten Schaub, Stefan Woltran:
Shift Design with Answer Set Programming. LPNMR 2015: 32-39 - [c114]Günther Charwat, Stefan Woltran:
Efficient Problem Solving on Tree Decompositions Using Binary Decision Diagrams. LPNMR 2015: 213-227 - [c113]Stefan Woltran:
Dynamic Programming on Tree Decompositions in Practice - Some Lessons Learned. SYNASC 2015: 22 - [c112]Rémi Brochenin, Thomas Linsbichler, Marco Maratea, Johannes Peter Wallner, Stefan Woltran:
Abstract Solvers for Dung's Argumentation Frameworks. TAFA 2015: 40-58 - [c111]Thomas Linsbichler, Christof Spanring, Stefan Woltran:
The Hidden Power of Abstract Argumentation Semantics. TAFA 2015: 146-162 - [c110]Bernhard Bliem, Stefan Woltran:
Complexity of Secure Sets. WG 2015: 64-77 - [e6]Thomas Eiter, Hannes Strass, Miroslaw Truszczynski, Stefan Woltran:
Advances in Knowledge Representation, Logic Programming, and Abstract Argumentation - Essays Dedicated to Gerhard Brewka on the Occasion of His 60th Birthday. Lecture Notes in Computer Science 9060, Springer 2015, ISBN 978-3-319-14725-3 [contents] - [i21]Johannes Klaus Fichte, Miroslaw Truszczynski, Stefan Woltran:
Dual-normal Logic Programs - the Forgotten Class. CoRR abs/1507.05388 (2015) - [i20]Sarah Alice Gaggl, Norbert Manthey, Alessandro Ronca, Johannes Peter Wallner, Stefan Woltran:
Improved Answer-Set Programming Encodings for Abstract Argumentation. CoRR abs/1507.06689 (2015) - 2014
- [j30]Wolfgang Dvorák, Matti Järvisalo, Johannes Peter Wallner, Stefan Woltran:
Complexity-sensitive decision procedures for abstract argumentation. Artif. Intell. 206: 53-78 (2014) - [j29]Gerhard Brewka, Sylwia Polberg, Stefan Woltran:
Generalizations of Dung Frameworks and Their Role in Formal Argumentation. IEEE Intell. Syst. 29(1): 30-38 (2014) - [j28]Nadia Creignou, Odile Papini, Reinhard Pichler, Stefan Woltran:
Belief revision within fragments of propositional logic. J. Comput. Syst. Sci. 80(2): 427-449 (2014) - [j27]Reinhard Pichler, Stefan Rümmele, Stefan Szeider, Stefan Woltran:
Tractable answer-set programming with weight constraints: bounded treewidth is not enough. Theory Pract. Log. Program. 14(2): 141-164 (2014) - [j26]Mario Alviano, Wolfgang Faber, Stefan Woltran:
Complexity of super-coherence problems in ASP. Theory Pract. Log. Program. 14(3): 339-361 (2014) - [c109]Martin Diller, Johannes Peter Wallner, Stefan Woltran:
Reasoning in Abstract Dialectical Frameworks Using Quantified Boolean Formulas. COMMA 2014: 241-252 - [c108]Wolfgang Dvorák, Thomas Linsbichler, Emilia Oikarinen, Stefan Woltran:
Resolution-Based Grounded Semantics Revisited. COMMA 2014: 269-280 - [c107]Ringo Baumann, Wolfgang Dvorák, Thomas Linsbichler, Hannes Strass, Stefan Woltran:
Compact Argumentation Frameworks. ECAI 2014: 69-74 - [c106]Gerhard Brewka, Stefan Woltran:
GRAPPA: A Semantical Framework for Graph-Based Argument Processing. ECAI 2014: 153-158 - [c105]Nadia Creignou, Odile Papini, Stefan Rümmele, Stefan Woltran:
Belief merging within fragments of propositional logic. ECAI 2014: 231-236 - [c104]Michael Abseher, Bernhard Bliem, Günther Charwat, Frederico Dusberger, Markus Hecher, Stefan Woltran:
The D-FLAT System for Dynamic Programming on Tree Decompositions. JELIA 2014: 558-572 - [c103]Paul E. Dunne, Wolfgang Dvorák, Thomas Linsbichler, Stefan Woltran:
Characteristics of Multiple Viewpoints in Abstract Argumentation. KR 2014 - [c102]Dragan Doder, Stefan Woltran:
Probabilistic Argumentation Frameworks - A Logical Approach. SUM 2014: 134-147 - [e5]Madalina Croitoru, Sebastian Rudolph, Stefan Woltran, Christophe Gonzales:
Graph Structures for Knowledge Representation and Reasoning - Third International Workshop, GKR 2013, Beijing, China, August 3, 2013. Revised Selected Papers. Lecture Notes in Computer Science 8323, Springer 2014, ISBN 978-3-319-04533-7 [contents] - [i19]Tomi Janhunen, Emilia Oikarinen, Hans Tompits, Stefan Woltran:
Modularity Aspects of Disjunctive Stable Models. CoRR abs/1401.3484 (2014) - [i18]Wolfgang Dvorák, Stefan Woltran:
On the Intertranslatability of Argumentation Semantics. CoRR abs/1401.3895 (2014) - [i17]Nadia Creignou, Odile Papini, Stefan Rümmele, Stefan Woltran:
Belief merging within fragments of propositional logic. CoRR abs/1404.6445 (2014) - [i16]Ringo Baumann, Wolfgang Dvorák, Thomas Linsbichler, Hannes Strass, Stefan Woltran:
Compact Argumentation Frameworks. CoRR abs/1404.7734 (2014) - [i15]Bernhard Bliem, Stefan Woltran:
Complexity of Secure Sets. CoRR abs/1411.6549 (2014) - 2013
- [j25]Paul E. Dunne, Wolfgang Dvorák, Stefan Woltran:
Parametric properties of ideal semantics. Artif. Intell. 202: 1-28 (2013) - [j24]Wolfgang Faber, Miroslaw Truszczynski, Stefan Woltran:
Strong Equivalence of Qualitative Optimization Problems. J. Artif. Intell. Res. 47: 351-391 (2013) - [j23]Thomas Eiter, Michael Fink, Jörg Pührer, Hans Tompits, Stefan Woltran:
Model-based recasting in answer-set programming. J. Appl. Non Class. Logics 23(1-2): 75-104 (2013) - [j22]Sarah Alice Gaggl, Stefan Woltran:
The cf2 argumentation semantics revisited. J. Log. Comput. 23(5): 925-949 (2013) - [j21]Reinhard Pichler, Axel Polleres, Sebastian Skritek, Stefan Woltran:
Complexity of redundancy detection on RDF graphs in the presence of rules, constraints, and queries. Semantic Web 4(4): 351-393 (2013) - [j20]James P. Delgrande, Torsten Schaub, Hans Tompits, Stefan Woltran:
A Model-Theoretic Approach to Belief Change in Answer Set Programming. ACM Trans. Comput. Log. 14(2): 14:1-14:46 (2013) - [c101]Wolfgang Faber, Miroslaw Truszczynski, Stefan Woltran:
Abstract Preference Frameworks - a Unifying Perspective on Separability and Strong Equivalence. AAAI 2013: 297-303 - [c100]Sylwia Polberg, Johannes Peter Wallner, Stefan Woltran:
Admissibility in the Abstract Dialectical Framework. CLIMA 2013: 102-118 - [c99]Johannes Peter Wallner, Georg Weissenbacher, Stefan Woltran:
Advanced SAT Techniques for Abstract Argumentation. CLIMA 2013: 138-154 - [c98]Anthony Hunter, Stefan Woltran:
Structural Properties for Deductive Argument Systems. ECSQARU 2013: 278-289 - [c97]Gerhard Brewka, Hannes Strass, Stefan Ellmauthaler, Johannes Peter Wallner, Stefan Woltran:
Abstract Dialectical Frameworks Revisited. IJCAI 2013: 803-809 - [c96]Nadia Creignou, Reinhard Pichler, Stefan Woltran:
Do Hard SAT-Related Reasoning Tasks Become Easier in the Krom Fragment? IJCAI 2013: 824-831 - [c95]Bernhard Bliem, Reinhard Pichler, Stefan Woltran:
Declarative Dynamic Programming as an Alternative Realization of Courcelle's Theorem. IPEC 2013: 28-40 - [c94]Thomas Ambroz, Günther Charwat, Andreas Jusits, Johannes Peter Wallner, Stefan Woltran:
ARVis: Visualizing Relations between Answer Sets. LPNMR 2013: 73-78 - [c93]James P. Delgrande, Pavlos Peppas, Stefan Woltran:
AGM-Style Belief Revision of Logic Programs under Answer Set Semantics. LPNMR 2013: 264-276 - [e4]João Leite, Tran Cao Son, Paolo Torroni, Leon van der Torre, Stefan Woltran:
Computational Logic in Multi-Agent Systems - 14th International Workshop, CLIMA XIV, Corunna, Spain, September 16-18, 2013. Proceedings. Lecture Notes in Computer Science 8143, Springer 2013, ISBN 978-3-642-40623-2 [contents] - [i14]Günther Charwat, Johannes Peter Wallner, Stefan Woltran:
Utilizing ASP for Generating and Visualizing Argumentation Frameworks. CoRR abs/1301.1388 (2013) - 2012
- [j19]Wolfgang Dvorák, Reinhard Pichler, Stefan Woltran:
Towards fixed-parameter tractable algorithms for abstract argumentation. Artif. Intell. 186: 1-37 (2012) - [j18]Bernhard Bliem, Michael Morak, Stefan Woltran:
D-FLAT: Declarative problem solving using tree decompositions and answer-set programming. Theory Pract. Log. Program. 12(4-5): 445-464 (2012) - [c92]Ringo Baumann, Gerhard Brewka, Wolfgang Dvorák, Stefan Woltran:
Parameterized Splitting: A Simple Modification-Based Approach. Correct Reasoning 2012: 57-71 - [c91]Martin Lackner, Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Multicut on Graphs of Bounded Clique-Width. COCOA 2012: 115-126 - [c90]Michael Morak, Stefan Woltran:
Preprocessing of Complex Non-Ground Rules in Answer Set Programming. ICLP (Technical Communications) 2012: 247-258 - [c89]Nadia Creignou, Odile Papini, Reinhard Pichler, Stefan Woltran:
Belief Revision within Fragments of Propositional Logic. KR 2012 - [c88]Wolfgang Dvorák, Matti Järvisalo, Johannes Peter Wallner, Stefan Woltran:
Complexity-Sensitive Decision Procedures for Abstract Argumentation. KR 2012 - [c87]Wolfgang Faber, Miroslaw Truszczynski, Stefan Woltran:
Strong Equivalence of Qualitative Optimization Problems. KR 2012 - [c86]Michael Morak, Nysret Musliu, Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Evaluating Tree-Decomposition Based Algorithms for Answer Set Programming. LION 2012: 130-144 - [c85]Wolfgang Dvorák, Stefan Szeider, Stefan Woltran:
Abstract Argumentation via Monadic Second Order Logic. SUM 2012: 85-98 - [e3]Bart Verheij, Stefan Szeider, Stefan Woltran:
Computational Models of Argument - Proceedings of COMMA 2012, Vienna, Austria, September 10-12, 2012. Frontiers in Artificial Intelligence and Applications 245, IOS Press 2012, ISBN 978-1-61499-110-6 [contents] - [i13]Reinhard Pichler, Stefan Rümmele, Stefan Szeider, Stefan Woltran:
Tractable Answer-Set Programming with Weight Constraints: Bounded Treewidth is not Enough. CoRR abs/1204.3040 (2012) - [i12]Bernhard Bliem, Michael Morak, Stefan Woltran:
D-FLAT: Declarative Problem Solving Using Tree Decompositions and Answer-Set Programming. CoRR abs/1210.1931 (2012) - [i11]Mario Alviano, Wolfgang Faber, Stefan Woltran:
Complexity of super-coherence problems in ASP. CoRR abs/1212.5895 (2012) - 2011
- [j17]Emilia Oikarinen, Stefan Woltran:
Characterizing strong equivalence for argumentation frameworks. Artif. Intell. 175(14-15): 1985-2009 (2011) - [j16]Marcello Balduccini, Stefan Woltran:
Special issue on answer set programming. AI Commun. 24(2): 105-106 (2011) - [j15]Nadia Creignou, Johannes Schmidt, Michael Thomas, Stefan Woltran:
Complexity of logic-based argumentation in Post's framework. Argument Comput. 2(2-3): 107-129 (2011) - [j14]Wolfgang Dvorák, Stefan Woltran:
On the Intertranslatability of Argumentation Semantics. J. Artif. Intell. Res. 41: 445-475 (2011) - [c84]Wolfgang Faber, Stefan Woltran:
Manifold Answer-Set Programs and Their Applications. Logic Programming, Knowledge Representation, and Nonmonotonic Reasoning 2011: 44-63 - [c83]Mario Alviano, Wolfgang Faber, Stefan Woltran:
Complexity of Super-Coherence Problems in Answer Set Programming. CILC 2011: 131-145 - [c82]Sarah Alice Gaggl, Stefan Woltran:
Strong Equivalence for Argumentation Semantics Based on Conflict-Free Sets. ECSQARU 2011: 38-49 - [c81]Michael Morak, Nysret Musliu, Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
A New Tree-Decomposition Based Algorithm for Answer Set Programming. ICTAI 2011: 916-918 - [c80]Gerhard Brewka, Paul E. Dunne, Stefan Woltran:
Relating the Semantics of Abstract Dialectical Frameworks and Standard AFs. IJCAI 2011: 780-785 - [c79]Wolfgang Dvorák, Paul E. Dunne, Stefan Woltran:
Parametric Properties of Ideal Semantics. IJCAI 2011: 851-856 - [c78]Wolfgang Dvorák, Sarah Alice Gaggl, Johannes Peter Wallner, Stefan Woltran:
Making Use of Advances in Answer-Set Programming for Abstract Argumentation Systems. INAP/WLP 2011: 114-133 - [c77]Wolfgang Dvorák, Michael Morak, Clemens Nopp, Stefan Woltran:
dynPARTIX - A Dynamic Programming Reasoner for Abstract Argumentation. INAP/WLP 2011: 259-268 - [i10]Wolfgang Dvorák, Michael Morak, Clemens Nopp, Stefan Woltran:
dynPARTIX - A Dynamic Programming Reasoner for Abstract Argumentation. CoRR abs/1108.4804 (2011) - [i9]Wolfgang Dvorák, Sarah Alice Gaggl, Johannes Peter Wallner, Stefan Woltran:
Making Use of Advances in Answer-Set Programming for Abstract Argumentation Systems. CoRR abs/1108.4942 (2011) - [i8]Wolfgang Faber, Miroslaw Truszczynski, Stefan Woltran:
Strong Equivalence of Qualitative Optimization Problems. CoRR abs/1112.0791 (2011) - 2010
- [j13]Uwe Egly, Sarah Alice Gaggl, Stefan Woltran:
Answer-set programming encodings for argumentation frameworks. Argument Comput. 1(2): 147-177 (2010) - [j12]Wolfgang Dvorák, Stefan Woltran:
Complexity of semi-stable and stage semantics in argumentation frameworks. Inf. Process. Lett. 110(11): 425-430 (2010) - [c76]Gerhard Brewka, Miroslaw Truszczynski, Stefan Woltran:
Representing Preferences Among Sets. AAAI 2010: 273-278 - [c75]Reinhard Pichler, Axel Polleres, Sebastian Skritek, Stefan Woltran:
Minimising RDF Graphs under Rules and Constraints Revisited. AMW 2010 - [c74]Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Multicut Algorithms via Tree Decompositions. CIAC 2010: 167-179 - [c73]Stefan Woltran:
Strong Equivalence in Argumentation. CLIMA 2010: 14 - [c72]Wolfgang Dvorák, Stefan Szeider, Stefan Woltran:
Reasoning in Argumentation Frameworks of Bounded Clique-Width. COMMA 2010: 219-230 - [c71]Sarah Alice Gaggl, Stefan Woltran:
cf2 Semantics Revisited. COMMA 2010: 243-254 - [c70]Stefan Woltran:
Equivalence between Extended Datalog Programs - A Brief Survey. Datalog 2010: 106-119 - [c69]Reinhard Pichler, Stefan Woltran:
The Complexity of Handling Minimal Solutions in Logic-Based Abduction. ECAI 2010: 895-900 - [c68]Nadia Creignou, Johannes Schmidt, Michael Thomas, Stefan Woltran:
Sets of Boolean Connectives That Make Argumentation Easier. JELIA 2010: 117-129 - [c67]Michael Morak, Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
A Dynamic-Programming Based ASP-Solver. JELIA 2010: 369-372 - [c66]Gerhard Brewka, Stefan Woltran:
Abstract Dialectical Frameworks. KR 2010 - [c65]Wolfgang Dvorák, Reinhard Pichler, Stefan Woltran:
Towards Fixed-Parameter Tractable Algorithms for Argumentation. KR 2010 - [c64]Emilia Oikarinen, Stefan Woltran:
Characterizing Strong Equivalence for Argumentation Frameworks. KR 2010 - [c63]Reinhard Pichler, Stefan Rümmele, Stefan Szeider, Stefan Woltran:
Tractable Answer-Set Programming with Weight Constraints: Bounded Treewidth Is not Enough. KR 2010 - [c62]Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Counting and Enumeration Problems with Bounded Treewidth. LPAR (Dakar) 2010: 387-404 - [c61]Reinhard Pichler, Axel Polleres, Sebastian Skritek, Stefan Woltran:
Redundancy Elimination on RDF Graphs in the Presence of Rules, Constraints, and Queries. RR 2010: 133-148
2000 – 2009
- 2009
- [j11]Philippe Besnard, Anthony Hunter, Stefan Woltran:
Encoding deductive argumentation in quantified Boolean formulae. Artif. Intell. 173(15): 1406-1423 (2009) - [j10]Uwe Egly, Martina Seidl, Stefan Woltran:
A solver for QBFs in negation normal form. Constraints An Int. J. 14(1): 38-79 (2009) - [j9]Tomi Janhunen, Emilia Oikarinen, Hans Tompits, Stefan Woltran:
Modularity Aspects of Disjunctive Stable Models. J. Artif. Intell. Res. 35: 813-857 (2009) - [j8]David Pearce, Hans Tompits, Stefan Woltran:
Characterising equilibrium logic and nested logic programs: Reductions and complexity, . Theory Pract. Log. Program. 9(5): 565-616 (2009) - [j7]Miroslaw Truszczynski, Stefan Woltran:
Relativized hyperequivalence of logic programs for modular programming. Theory Pract. Log. Program. 9(6): 781-819 (2009) - [c60]James P. Delgrande, Torsten Schaub, Hans Tompits, Stefan Woltran:
Merging Logic Programs under Answer Set Semantics. ICLP 2009: 160-174 - [c59]Michael Jakl, Reinhard Pichler, Stefan Woltran:
Answer-Set Programming with Bounded Treewidth. IJCAI 2009: 816-822 - [c58]Wolfgang Faber, Stefan Woltran:
Manifold Answer-Set Programs for Meta-reasoning. LPNMR 2009: 115-128 - [c57]Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Belief Revision with Bounded Treewidth. LPNMR 2009: 250-263 - [c56]Johannes Oetsch, Martina Seidl, Hans Tompits, Stefan Woltran:
ccT on Stage: Generalised Uniform Equivalence Testing for Verifying Student Assignment Solutions. LPNMR 2009: 382-395 - [c55]Wolfgang Dvorák, Georg Gottlob, Reinhard Pichler, Stefan Woltran:
Alternation as a programming paradigm. PPDP 2009: 61-72 - [i7]David Pearce, Hans Tompits, Stefan Woltran:
Characterising equilibrium logic and nested logic programs: Reductions and complexity. CoRR abs/0906.2228 (2009) - [i6]Miroslaw Truszczynski, Stefan Woltran:
Relativized hyperequivalence of logic programs for modular programming. CoRR abs/0907.4128 (2009) - [i5]James P. Delgrande, Torsten Schaub, Hans Tompits, Stefan Woltran:
A general approach to belief change in answer set programming. CoRR abs/0912.5511 (2009) - 2008
- [j6]Miroslaw Truszczynski, Stefan Woltran:
Hyperequivalence of logic programs with respect to supported models. Ann. Math. Artif. Intell. 53(1-4): 331-365 (2008) - [j5]Stefan Woltran:
A common view on strong, uniform, and other notions of equivalence in answer-set programming. Theory Pract. Log. Program. 8(2): 217-234 (2008) - [c54]Miroslaw Truszczynski, Stefan Woltran:
Hyperequivalence of Logic Programs with Respect to Supported Models. AAAI 2008: 560-565 - [c53]Reinhard Pichler, Axel Polleres, Fang Wei, Stefan Woltran:
dRDF: Entailment for Domain-Restricted RDF. ESWC 2008: 200-214 - [c52]Martin Gebser, Torsten Schaub, Hans Tompits, Stefan Woltran:
Alternative Characterizations for Program Equivalence under Answer-Set Semantics Based on Unfounded Sets. FoIKS 2008: 24-41 - [c51]Jörg Pührer, Hans Tompits, Stefan Woltran:
Elimination of Disjunction and Negation in Answer-Set Programs under Hyperequivalence. ICLP 2008: 561-575 - [c50]Miroslaw Truszczynski, Stefan Woltran:
Relativized Hyperequivalence of Logic Programs for Modular Programming. ICLP 2008: 576-590 - [c49]Uwe Egly, Sarah Alice Gaggl, Stefan Woltran:
ASPARTIX: Implementing Argumentation Frameworks Using Answer-Set Programming. ICLP 2008: 734-738 - [c48]Miroslaw Truszczynski, Stefan Woltran:
Hyperequivalence of Programs and Operators. ISAIM 2008 - [c47]James P. Delgrande, Torsten Schaub, Hans Tompits, Stefan Woltran:
Belief Revision of Logic Programs under Answer Set Semantics. KR 2008: 411-421 - [c46]Wolfgang Faber, Hans Tompits, Stefan Woltran:
Notions of Strong Equivalence for Logic Programs with Ordered Disjunction. KR 2008: 433-443 - [c45]Michael Jakl, Reinhard Pichler, Stefan Rümmele, Stefan Woltran:
Fast Counting with Bounded Treewidth. LPAR 2008: 436-450 - 2007
- [j4]Thomas Eiter, Wolfgang Faber, Michael Fink, Stefan Woltran:
Complexity results for answer set programming with bounded predicate arities and implications. Ann. Math. Artif. Intell. 51(2-4): 123-165 (2007) - [j3]Thomas Eiter, Michael Fink, Stefan Woltran:
Semantical characterizations and complexity of equivalences in answer set programming. ACM Trans. Comput. Log. 8(3): 17 (2007) - [c44]Johannes Oetsch, Hans Tompits, Stefan Woltran:
Facts Do Not Cease to Exist Because They Are Ignored: Relativised Uniform Equivalence with Answer-Set Projection. AAAI 2007: 458-464 - [c43]Thomas Eiter, Michael Fink, Hans Tompits, Stefan Woltran:
Complexity Results for Checking Equivalence of Stratified Logic Programs. IJCAI 2007: 330-335 - [c42]Martin Brain, Martin Gebser, Jörg Pührer, Torsten Schaub, Hans Tompits, Stefan Woltran:
Debugging ASP Programs by Means of ASP. LPNMR 2007: 31-43 - [c41]Michael Fink, Reinhard Pichler, Hans Tompits, Stefan Woltran:
Complexity of Rule Redundancy in Non-ground Answer-Set Programming over Finite Domains. LPNMR 2007: 123-135 - [c40]Martin Gebser, Torsten Schaub, Hans Tompits, Stefan Woltran:
Alternative Characterizations for Program Equivalence under Answer-Set Semantics: Preliminary Report. CENT 2007 - [c39]Tomi Janhunen, Emilia Oikarinen, Hans Tompits, Stefan Woltran:
Modularity Aspects of Disjunctive Stable Models. LPNMR 2007: 175-187 - [c38]David Pearce, Hans Tompits, Stefan Woltran:
Relativised Equivalence in Equilibrium Logic and its Applications to Prediction and Explanation: Preliminary Report. CENT 2007 - [c37]Stefan Woltran:
A Common View on Strong, Uniform, and Other Notions of Equivalence in Answer-Set Programming. CENT 2007 - [c36]Johannes Oetsch, Martina Seidl, Hans Tompits, Stefan Woltran:
Testing Relativised Uniform Equivalence under Answer-Set Projection in the System ccT. INAP/WLP 2007: 241-246 - [c35]Martin Gebser, Jörg Pührer, Torsten Schaub, Hans Tompits, Stefan Woltran:
spock: A Debugging Support Tool for Logic Programs under the Answer-Set Semantics. INAP/WLP 2007: 247-252 - [e2]David Pearce, Axel Polleres, Agustín Valverde, Stefan Woltran:
Proceedings of the LPNMR'07 Workshop on Correspondence and Equivalence for Nonmonotonic Theories (CENT2007), Tempe, AZ, USA, May 14, 2007. CEUR Workshop Proceedings 265, CEUR-WS.org 2007 [contents] - [i4]Stefan Woltran:
A Common View on Strong, Uniform, and Other Notions of Equivalence in Answer-Set Programming. CoRR abs/0712.0948 (2007) - 2006
- [c34]Uwe Egly, Stefan Woltran:
Reasoning in Argumentation Frameworks Using Quantified Boolean Formulas. COMMA 2006: 133-144 - [c33]Uwe Egly, Martina Seidl, Stefan Woltran:
A Solver for QBFs in Nonprenex Form. ECAI 2006: 477-481 - [c32]Thomas Eiter, Patrick Traxler, Stefan Woltran:
An Implementation for Recognizing Rule Replacements in Non-ground Answer-Set Programs. JELIA 2006: 477-480 - [c31]Johannes Oetsch, Martina Seidl, Hans Tompits, Stefan Woltran:
ccT: A Correspondence-Checking Tool for Logic Programs Under the Answer-Set Semantics. JELIA 2006: 502-505 - [c30]Thomas Eiter, Michael Fink, Hans Tompits, Patrick Traxler, Stefan Woltran:
Replacements in Non-Ground Answer-Set Programming. KR 2006: 340-351 - [c29]Thomas Eiter, Michael Fink, Hans Tompits, Patrick Traxler, Stefan Woltran:
Replacements in Non-Ground Answer-Set Programming. WLP 2006: 145-153 - [c28]Johannes Oetsch, Martina Seidl, Hans Tompits, Stefan Woltran:
A Tool for Advanced Correspondence Checking in Answer-Set Programming: Preliminary Experimental Results. WLP 2006: 200-205 - [e1]Michael Fink, Hans Tompits, Stefan Woltran:
20th Workshop on Logic Programming, Vienna, Austria, February 22--24, 2006. INFSYS Research Report 1843-06-02, Technische Universität Wien, Austria 2006 [contents] - 2005
- [j2]Uwe Egly, Reinhard Pichler, Stefan Woltran:
On deciding subsumption problems. Ann. Math. Artif. Intell. 43(1): 255-294 (2005) - [c27]Thomas Eiter, Michael Fink, Hans Tompits, Stefan Woltran:
Strong and Uniform Equivalence in Answer-Set Programming: Characterizations and Complexity Results for the Non-Ground Case. AAAI 2005: 695-700 - [c26]Hans Tompits, Stefan Woltran:
Towards Implementations for Advanced Equivalence Checking in Answer-Set Programming. Answer Set Programming 2005 - [c25]Philippe Besnard, Torsten Schaub, Hans Tompits, Stefan Woltran:
Representing Paraconsistent Reasoning via Quantified Propositional Logic. Inconsistency Tolerance 2005: 84-118 - [c24]Hans Tompits, Stefan Woltran:
Towards Implementations for Advanced Equivalence Checking in Answer-Set Programming. ICLP 2005: 189-203 - [c23]Thomas Eiter, Hans Tompits, Stefan Woltran:
On Solution Correspondences in Answer-Set Programming. IJCAI 2005: 97-102 - [i3]Thomas Eiter, Michael Fink, Stefan Woltran:
Semantical Characterizations and Complexity of Equivalences in Answer Set Programming. CoRR abs/cs/0502078 (2005) - 2004
- [j1]James P. Delgrande, Torsten Schaub, Hans Tompits, Stefan Woltran:
On Computing Belief Change Operations using Quantified Boolean Formulas. J. Log. Comput. 14(6): 801-826 (2004) - [c22]Thomas Linke, Hans Tompits, Stefan Woltran:
On Acyclic and Head-Cycle Free Nested Logic Programs. ICLP 2004: 225-239 - [c21]Stefan Woltran:
Characterizations for Relativized Notions of Equivalence in Answer Set Programming. JELIA 2004: 161-173 - [c20]