Paolo Liberatore's Publications

Belief Revision

Semantics of Belief Revisions

Contrazione e clausole complete
Paolo Liberatore
In Giornata di lavoro su ragionamento non monotono, 1994.

Arbitraggio
Paolo Liberatore
AI*IA notizie, 7(1):9-12, 1995.

Arbitration: A commutative operator for belief revision
Paolo Liberatore and Marco Schaerf
In Proceedings of the Second World Conference on the Fundamentals of Artificial Intelligence (WOCFAI'95), pages 217-228. Angkor Press, 1995.  
FTP download 
HTTP download

Arbitration (or how to merge knowledge bases)
Paolo Liberatore and Marco Schaerf
IEEE Transactions on Knowledge and Data Engineering, 10(1):76-90, 1998.  
HTTP download

BReLS: A system for the integration of knowledge bases
Paolo Liberatore and Marco Schaerf
In Proceedings of the Seventh International Conference on Principles of Knowledge Representation and Reasoning (KR 2000), pages 145-152, 2000.  
FTP download 
HTTP download

A framework for belief update
Paolo Liberatore
In Proceedings of the Seventh European Workshop on Logics in Artificial Intelligence (JELIA 2000), pages 361-375, 2000.  
HTTP download 
HTTP download

Merging locally correct knowledge bases: A preliminary report
Paolo Liberatore
Technical Report cs.AI/0212053, Computing Research Repository (CoRR), 2002.  
HTTP download

Revision by history
Paolo Liberatore
Journal of Artificial Intelligence Research, 52:287-329, 2015.

Complexity of Belief Revision

The complexity of model checking for belief revision and update
Paolo Liberatore and Marco Schaerf
In Proceedings of the Thirteenth National Conference on Artificial Intelligence (AAAI'96), pages 556-561. AAAI Press/The MIT Press, 1996.  
FTP download 
HTTP download

The complexity of iterated belief revision
Paolo Liberatore
In Proceedings of the Sixth International Conference on Database Theory (ICDT'97), pages 276-290, 1997.  
FTP download 
HTTP download

The complexity of belief update
Paolo Liberatore
In Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence (IJCAI'97), pages 68-73, 1997.  
FTP download 
HTTP download

Belief revision and update: Complexity of model checking
Paolo Liberatore and Marco Schaerf
Journal of Computer and System Sciences, 62(1):43-72, 2001.  
HTTP download

The complexity of belief update
Paolo Liberatore
Artificial Intelligence, 119(1-2):141-190, 2000.

Compact Representations and Belief Revision

The size of a revised knowledge base
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
In Proceedings of the Fourteenth ACM SIGACT SIGMOD SIGART Symposium on Principles of Database Systems (PODS'95), pages 151-162. ACM Press and Addison Wesley, 1995.  
FTP download 
HTTP download

Compact representations of revision of Horn clauses
Paolo Liberatore
In Proceedings of the Eighth Australian Joint Artificial Intelligence Conference (AI'95), pages 347-354, 1995.  
FTP download 
HTTP download

The size of a revised knowledge base
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
Artificial Intelligence, 115(1):25-64, 1999.  
HTTP download

Compilability and compact representations of revision of Horn knowledge bases
Paolo Liberatore
ACM Transactions on Computational Logic, 1(1):131-161, 2000.  
HTTP download

The compactness of belief revision and update operators
Paolo Liberatore and Marco Schaerf
Fundamenta Informaticae, 62(3-4):377-393, 2004.

Non-Monotonic Reasoning

Relating belief revision and circumscription
Paolo Liberatore and Marco Schaerf
In Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence (IJCAI'95), pages 1557-1563. Morgan Kaufmann, Los Altos, 1995.  
FTP download 
HTTP download

Reducing belief revision to circumscription (and vice versa)
Paolo Liberatore and Marco Schaerf
Artificial Intelligence, 93(1-2):261-296, 1997.  
HTTP download

The complexity of model checking for propositional default logics
Paolo Liberatore and Marco Schaerf
In Proceedings of the Thirteenth European Conference on Artificial Intelligence (ECAI'98), pages 18-22. John Wiley Press, 1998.  
FTP download 
HTTP download

Uncontroversial default logic
Paolo Liberatore
In Proceedings of the Fifteenth European Conference on Artificial Intelligence (ECAI 2002), pages 526-530, 2002.  
HTTP download

Uncontroversial default logic
Paolo Liberatore
Journal of Logic and Computation, 14(5):747-765, 2004.

Seminormalizing a default theory
Paolo Liberatore
Journal of Applied Non-Classical Logics, 15(3):321-340, 2005.

Representability in default logic
Paolo Liberatore
Journal of the Interest Group in Pure and Applied Logic, 13(3):335-351, 2005.  
HTTP download

The complexity of model checking for propositional default logics
Paolo Liberatore and Marco Schaerf
Data and Knowledge Engineering, 55(2):189-202, 2005.

Complexity of the unique extension problem in default logic
Xishun Zhao and Paolo Liberatore
Fundamenta Informaticae, 53(1):79-104, 2002.  
HTTP download

On the complexity of extension checking in default logic
Paolo Liberatore
Information Processing Letters, 98(2):61-65, 2006.

Consistency defaults
Paolo Liberatore
Studia Logica, 86(1):89-110, 2007.

Bijective faithful translations among default logics
Paolo Liberatore
Journal of Logic and Computation, 24(4):763-807, 2014.

Abduction and Diagnosis

Complexity and compilability of diagnosis in system graphs
Paolo Liberatore
In DX-96 Workshop on Theory of Diagnosis, 1996.

Compilability of abduction
Paolo Liberatore and Marco Schaerf
In Proceedings of the Seventeenth National Conference on Artificial Intelligence (AAAI 2000), 2000.  
FTP download 
HTTP download

Verification programs for abduction
Francesco M. Donini and Paolo Liberatore
In Proceedings of the Fourteenth European Conference on Artificial Intelligence (ECAI 2000), pages 166-170, 2000.  
FTP download 
HTTP download

Compilability of propositional abduction
Paolo Liberatore and Marco Schaerf
ACM Transactions on Computational Logic, 8(1):2, 2007.  
HTTP download

On the complexity of second-best abductive explanations
Paolo Liberatore and Marco Schaerf
International Journal of Approximate Reasoning, 63:22-31, 2015.

Reasoning about Actions and Planning

The complexity of the language A
Paolo Liberatore
Electronic Transactions on Artificial Intelligence, 1(1-3):13-38, 1997. Available at http://www.ep.liu.se/ej/etai/1997/002/.  
HTTP download

On non-conservative plan modification
Paolo Liberatore
In Proceedings of the Thirteenth European Conference on Artificial Intelligence (ECAI'98), pages 518-519, 1998.  
FTP download 
HTTP download

The size of MDP factored policies
Paolo Liberatore
In Proceedings of the Eighteenth National Conference on Artificial Intelligence (AAAI 2002), pages 267-272, 2002.

On polynomial sized MDP succinct policies
Paolo Liberatore
Journal of Artificial Intelligence Research, 21:551-577, 2004.  
HTTP download

On the complexity of case-based planning
Paolo Liberatore
Journal of Experimental and Theoretical Computer Science, 17(3):283-295, 2005.

Satisfiability

Algorithms and experiments on finding minimal models
Paolo Liberatore
Technical Report 09-99, Dipartimento di Informatica e Sistemistica, Università di Roma ''La Sapienza'', 1999.  
FTP download 
HTTP download

On the complexity of finding satisfiable subinstances in constraint satisfaction
Peter Jonsson and Paolo Liberatore
Technical Report TR99-038, Electronic Colloquium on Computational Complexity, 1999.  
FTP download

On the complexity of choosing the branching literal in DPLL
Paolo Liberatore
Artificial Intelligence, 116(1-2):315-326, 2000.  
HTTP download

Solving QBF with SMV
Francesco M. Donini, Paolo Liberatore, Fabio Massacci, and Marco Schaerf
In Proceedings of the Eighth International Conference on Principles of Knowledge Representation and Reasoning (KR 2002), pages 578-589, 2002.  
HTTP download

Complexity results on DPLL and resolution
Paolo Liberatore
ACM Transactions on Computational Logic, 7(1):84-107, 2006.  
HTTP download

Propositional Logic

The complexity of checking redundancy of CNF propositional formulae
Paolo Liberatore
In Proceedings of the Fifteenth European Conference on Artificial Intelligence (ECAI 2002), pages 262-266, 2002.  
HTTP download

Conditional independence in propositional logic
Jérôme Lang, Paolo Liberatore, and Pierre Marquis
Artificial Intelligence, 141(1-2):79-121, 2002.  
HTTP download

k-approximating circuits
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
Technical Report TR02-067, Electronic Colloquium on Computational Complexity, 2002.  
FTP download

Propositional independence - formula-variable independence and forgetting
Jérôme Lang, Paolo Liberatore, and Pierre Marquis
Journal of Artificial Intelligence Research, 18:391-443, 2003.  
HTTP download

Redundancy in logic I: CNF propositional formulae
Paolo Liberatore
Artificial Intelligence, 163(2):203-232, 2005.

Redundancy in logic II: 2CNF and Horn propositional formulae
Paolo Liberatore
Artificial Intelligence, 172(2-3):265-299, 2008.

Redundancy in logic III: Non-mononotonic reasoning
Paolo Liberatore
Artificial Intelligence, 172(11):1317-1359, 2008.

Preprocessing and Compact Representations

Feasibility and unfeasibility of off-line processing
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
In Proceedings of the Fourth Israeli Symposium on Theory of Computing and Systems (ISTCS'96), pages 100-109. IEEE Computer Society, 1996.  
FTP download 
HTTP download

Comparing space efficiency of propositional knowledge representation formalisms
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
In Proceedings of the Fifth International Conference on the Principles of Knowledge Representation and Reasoning (KR'96), pages 364-373. Morgan Kaufmann, Los Altos, 1996.  
FTP download 
HTTP download

On the compilability of diagnosis, planning, reasoning about actions, belief revision, etc.
Paolo Liberatore
In Proceedings of the Sixth International Conference on Principles of Knowledge Representation and Reasoning (KR'98), pages 144-155, 1998.  
FTP download 
HTTP download

Compilation of intractable problems and its application to artificial intelligence
Paolo Liberatore
PhD thesis, Dipartimento di Informatica e Sistemistica, Università di Roma ''La Sapienza'', 1998.  
FTP download 
HTTP download

Space efficiency of propositional knowledge representation formalisms
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
Journal of Artificial Intelligence Research, 13:1-31, 2000.  
HTTP download

Preprocessing of intractable problems
Marco Cadoli, Francesco M. Donini, Paolo Liberatore, and Marco Schaerf
Information and Computation, 176(2):89-120, 2002.  
FTP download 
HTTP download

Monotonic reductions, representative equivalence, and compilation of intractable problems
Paolo Liberatore
Journal of the ACM, 48(6):1091-1125, 2001.  
HTTP download

Redundancy in logic I: CNF propositional formulae
Paolo Liberatore
Artificial Intelligence, 163(2):203-232, 2005.

The size of BDDs and other data structures in temporal logics modelchecking
Andrea Ferrara, Paolo Liberatore, and Marco Schaerf
IEEE Transactions on Computers, 65:3148-3156, 2016.

Teaching

Complementi ed esercizi di programmazione in PASCAL
Diego Calvanese, Paolo Liberatore, Fabio Massacci, and Riccardo Rosati
Progetto Leonardo. Esculapio Editore, Bologna, 1 edition, 1998. In Italian. Programs available on the web at http://www.dis.uniroma1.it/%7epascal.


Last update: Thursday, 03-Nov-2016 18:49:49 CET