Select Publications
Book Chapters
2002, 'Embedding Defeasible Logic into Logic Programs', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 393 - 404, http://dx.doi.org/10.1007/3-540-45619-8_27
,2002, 'Propagation Completeness of Reactive Constraints', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 148 - 163, http://dx.doi.org/10.1007/3-540-45619-8_11
,2002, 'Rewriting Unions of General Conjunctive Queries Using Views', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 52 - 69, http://dx.doi.org/10.1007/3-540-45876-x_6
,2001, 'Reasoning with Disjunctive Constrained Tuple-Generating Dependencies', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 963 - 973, http://dx.doi.org/10.1007/3-540-44759-8_93
,2001, 'Solving Overconstrained Temporal Reasoning Problems', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 37 - 49, http://dx.doi.org/10.1007/3-540-45656-2_4
,2000, 'A Denotational Semantics of Defeasible Logic', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 209 - 222, http://dx.doi.org/10.1007/3-540-44957-4_14
,2000, 'Argumentation Semantics for Defeasible Logics', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 27 - 37, http://dx.doi.org/10.1007/3-540-44533-1_7
,2000, 'Optimizing Queries in Extended Relational Databases', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 386 - 396, http://dx.doi.org/10.1007/3-540-44469-6_36
,1999, 'A Comparison of Sceptical NAF-Free Logic Programming Approaches', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 347 - 356, http://dx.doi.org/10.1007/3-540-46767-x_25
,1999, 'Adding Constraints to Logic-based Formalisms', in Artificial Intelligence, Springer Berlin Heidelberg, pp. 313 - 331, http://dx.doi.org/10.1007/978-3-642-60085-2_13
,1999, 'Revising Nonmonotonic Theories: The Case of Defeasible Logic', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 101 - 112, http://dx.doi.org/10.1007/3-540-48238-5_8
,1998, 'Constraint Logic Programming: A Survey', in Handbook of Logic in Artificial Intelligence and Logic Programming: Volume 5: Logic Programming, Oxford University Press, http://dx.doi.org/10.1093/oso/9780198537922.003.0012
,1998, 'A study of provability in defeasible logic', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 215 - 226, http://dx.doi.org/10.1007/bfb0095054
,1997, 'Toward Practical Query Evaluation for Constraint Databases', in Constraints and Databases, Springer US, pp. 41 - 66, http://dx.doi.org/10.1007/978-1-4615-5515-5_3
,1995, 'Constrained dependencies', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 170 - 185, http://dx.doi.org/10.1007/3-540-60299-2_11
,1994, 'Beyond finite domains', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 86 - 94, http://dx.doi.org/10.1007/3-540-58601-6_92
,1991, 'Elimination of negation in term algebras', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 1 - 16, http://dx.doi.org/10.1007/3-540-54345-7_44
,1989, 'A transformation system for deductive database modules with perfect model semantics', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 89 - 98, http://dx.doi.org/10.1007/3-540-52048-1_35
,1988, 'Equivalences of Logic Programs', in Foundations of Deductive Databases and Logic Programming, Elsevier, pp. 627 - 658, http://dx.doi.org/10.1016/b978-0-934613-40-8.50020-8
,1988, 'Unification revisited', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 67 - 113, http://dx.doi.org/10.1007/3-540-19129-1_4
,1988, 'Unification Revisited', in Foundations of Deductive Databases and Logic Programming, Elsevier, pp. 587 - 625, http://dx.doi.org/10.1016/b978-0-934613-40-8.50019-1
,1986, 'Some issues and trends in the semantics of logic programming', in Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 223 - 241, http://dx.doi.org/10.1007/3-540-16492-8_78
,'A CLP view of logic programming', in Lecture Notes in Computer Science, Springer-Verlag, pp. 364 - 383, http://dx.doi.org/10.1007/bfb0013838
,'Oracle semantics for Prologa', in Lecture Notes in Computer Science, Springer-Verlag, pp. 100 - 114, http://dx.doi.org/10.1007/bfb0013822
,Journal articles
2024, 'Which are the true defeasible logics?', Journal of Applied Non-Classical Logics, http://dx.doi.org/10.1080/11663081.2024.2386918
,2023, 'Defeasible Reasoning via Datalog', Theory and Practice of Logic Programming, 23, pp. 986 - 1028, http://dx.doi.org/10.1017/S1471068421000387
,2022, 'Introduction to the Collection of Papers Celebrating the 20th Anniversary of TPLP', THEORY AND PRACTICE OF LOGIC PROGRAMMING, 22, pp. 770 - 775, http://dx.doi.org/10.1017/S1471068422000345
,2022, 'On Signings and the Well-Founded Semantics', Theory and Practice of Logic Programming, 22, pp. 115 - 127, http://dx.doi.org/10.1017/S1471068421000077
,2021, 'Approximating Defeasible Logics to Improve Scalability', , http://arxiv.org/abs/2108.05232v1
,2021, 'Strategic argumentation', Journal of Applied Logics, 8, pp. 1679 - 1748
,2021, 'Defeasible Reasoning via Datalog$^\neg$', Theory and Practice of Logic Programming 23 (5), 986-1028, 2021, http://arxiv.org/abs/2106.10946v1
,2020, 'Corruption and Audit in Strategic Argumentation', , http://arxiv.org/abs/2008.13115v1
,2020, 'A lemma on closures and its application to modularity in logic programming semantics', , http://arxiv.org/abs/2008.00724v1
,2020, 'Rethinking Defeasible Reasoning: A Scalable Approach', Theory and Practice of Logic Programming, http://dx.doi.org/10.1017/S1471068420000010
,2017, 'Annotated defeasible logic', Theory and Practice of Logic Programming, 17, pp. 819 - 836, http://dx.doi.org/10.1017/S1471068417000266
,2017, 'Contractibility for open global constraints', Theory and Practice of Logic Programming, 17, pp. 365 - 407, http://dx.doi.org/10.1017/S1471068417000126
,2017, 'Relating concrete defeasible reasoning formalisms and abstract argumentation', Fundamenta Informaticae, 155, pp. 233 - 260, http://dx.doi.org/10.3233/FI-2017-1584
,2015, 'An Investigation of Performance Analysis of Anomaly Detection Techniques for Big Data in SCADA Systems', ICST Transactions on Industrial Networks and Intelligent Systems, 2, pp. e5, http://dx.doi.org/10.4108/inis.2.3.e5
,2015, 'An Efficient Technique For Network Traffic Summarization Using Multiview Clustering And Statistical Sampling', EAI Endorsed Transactions on Scalable Information Systems, 2, pp. 1 - 9, http://dx.doi.org/10.4108/sis.2.5.e4
,2013, 'Relative Expressiveness of Defeasible Logics II', Theory and Practice of Logic Programming, 13, pp. 579 - 592, http://dx.doi.org/10.1017/S1471068413000367
,2012, 'Relative Expressiveness of Defeasible Logics', Theory and Practice of Logic Programming, 12, pp. 793 - 810, http://dx.doi.org/10.1017/S1471068412000294
,2010, 'An inclusion theorem for defeasible logics', ACM Transactions on Computational Logic, 12, http://dx.doi.org/10.1145/1838552.1838558
,2009, 'Local consistency for extended CSPs', Theoretical Computer Science, 410, pp. 4769 - 4783
,2007, 'Introduction Special Issue on Multiparadigm Languages and Constraint Programming', Theory and Practice of Logic Programming, 7, pp. 1 - 2
,2006, 'Embedding defeasible logic in logic programming', Theory and Practice of Logic Programming, 6, pp. 703 - 735
,2005, 'Embedding Defeasible Logic into Logic Programming', Theory and Practice of Logic Programming, 6, pp. 6, http://dx.doi.org/10.1017/S147106840600277
,2005, 'Rewriting Union Queries Using Views', Constraints, 10, pp. 219 - 251
,2004, 'Argumentation semantics for defeasible logic', Journal of Logic and Computation, 14, pp. 675 - 702, http://dx.doi.org/10.1093/logcom/14.5.675
,2004, 'Propositional Defeasible Logic has Linear Complexity', Theory and Practice of Logic Programming, 1, pp. 6, http://arxiv.org/abs/cs/0405090v1
,2002, 'A Model-Theoretic Semantics for Defeasible Logic', , http://arxiv.org/abs/cs/0207086v1
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