Gerardo Ignacio
Simari – Home Page
Studies
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Ph.D. student in Computer Science, University of Maryland College Park,
under the supervision of Dr. V.S. Subrahmanian (August
2005 – Present)
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Master of Science, University of Maryland
College Park (2007)
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Master in Computer Science, Universidad Nacional del Sur,
under the supervision of Dr. Simon Parsons
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Licenciado
in Computer Science, Universidad Nacional del Sur, Argentina (2002)
(very short description of the
Licenciatura degree according to Wikipedia)
Research Interests
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Agent architectures and Multi-agent Systems
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Logic Programming, Probabilistic Logic Programming, Answer Set
Semantics
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Reasoning under Uncertainty
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Behavioral Modeling
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Inconsistency Management in Databases
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Game Theory and Decision Theory
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Belief Revision
Publications
2009
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Using Histograms to Better
Answer Queries to Probabilistic Logic Programs
Matthias Broecheler, Gerardo I. Simari, and V.S. Subrahmanian
25th International Conference on Logic Programming (ICLP 2009),
Pasadena, CA, USA, July 14-17, 2009.
Selected by the ICLP 2009 Program Committee as the Best Student
Paper.
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Aggregate Query Answering
under Uncertain Schema Mappings
Avigdor Gal, Maria Vanina Martinez, Gerardo I. Simari, and
V.S. Subrahmanian
Proceedings of the 25th International
Conference on Data Engineering (ICDE 2009)
Shanghai, China, March 29-April 4, 2009.
2008
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Scaling Most Probable World
Computations in Probabilistic Logic Programs
Gerardo I. Simari, Maria Vanina Martinez, Amy Sliva, and
V.S. Subrahmanian
Proceedings of the 2nd International
Conference on Scalable Uncertainy Management
(SUM 2008), pp. 372-385, Lecture Notes in
Artificial Intelligence, vol. 5291, Springer Berlin / Heidelberg.
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Promises Kept, Promises
Broken: An Axiomatic and Quantitative Treatment of Fulfillment
Gerardo I. Simari, Matthias Broecheler, Sarit Kraus, and
V.S. Subrahmanian
Proceedings of the 11th International
Conference on Knowledge Representation and
Reasoning (KR 2008), Sydney, Australia,
September 16-19, 2008.
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Inconsistency Management
Policies
Maria Vanina Martinez, Francesco Parisi, Andrea Pugliese, Gerardo I.
Simari, and V.S. Subrahmanian
Proceedings of the 11th International
Conference on Knowledge Representation and
Reasoning (KR 2008), Sydney, Australia,
September 16-19, 2008.
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CONVEX: Similarity-based Algorithms for Forecasting Group Behavior
Vanina
Martinez, Gerardo
I. Simari, Amy Sliva, and V.S. Subrahmanian
IEEE Intelligent Systems,
vol. 23, no. 4, pp. 51-57, Jul/Aug 2008.
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The SOMA Terror
Organization Portal (STOP): Social Network and Analytic Tools
for the Real-time Analysis
of Terror Groups
Vanina
Martinez, Gerardo Simari, Amy Sliva, and V.S. Subrahmanian
Proceedings of the First
International Workshop on Social Computing,
Behavioral Modeling, and Prediction,
2007
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Computing Most Probable
Worlds of Action Probabilistic Logic Programs:
Scalable Estimation for
10^30,000 Worlds
Samir
Khuller, Maria Vanina Martinez, Dana Nau, Gerardo Simari, Amy Sliva, and
V.S. Subrahmanian
Annals of Mathematics and
Artificial Intelligence, vol. 51, no. 2-4, pp. 295-331, December 2007.
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Finding Most Probable
Worlds of Probabilistic Logic Programs
Samir
Khuller, Maria Vanina Martinez, Dana Nau, Gerardo Simari, Amy Sliva, and
V.S. Subrahmanian
Proceedings of the First
International Conference on Scalable Uncertainty Management (SUM 2007),
pp. 45-59, October 2007.
Lecture Notes in Artificial Intelligence, vol. 4772, Springer
ISBN: 978-3-540-75407-7.
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How Dirty is your Relational Database? An Axiomatic Approach
Maria Vanina Martinez,
Andrea Pugliese, Gerardo I. Simari, V.S. Subrahmanian, & Henri Prade
Proceedings of the Ninth European Conference on Symbolic and
Quantitative Approaches to Reasoning with
Uncertainty (ECSQARU 2007), pp. 103-114, October-November, 2007. Lecture
Notes in Artificial
Intelligence, vol. 4724, Springer
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SOMA Models of the Behaviors of Stakeholders in the Afghan Drug
Economy:
A
Preliminary Report
Amy Sliva, Maria Vanina
Martinez, Gerardo I. Simari, & V.S. Subrahmanian
Proceedings of the First International Conference on Computational
Cultural Dynamics (ICCCD 2007),
pp. 78-86,
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CARA: A Cultural Adversarial Reasoning Architecture
V. S.
Subrahmanian, Massimiliano Albanese, Maria Vanina Martinez, Dana Nau, Diego
Recupero,
IEEE Intelligent Systems, vol. 22, no. 2, pp 12-16, Mar/Apr 2007.
2006
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A GPS-Based On-Demand
Shuttle Bus System
Maria Vanina
Martinez, Gerardo I. Simari, Carlos D. Castillo, and Nir Peer
Technical
Report - Department
of Computer Science, University of Maryland College Park, Dec. 2006.
·
A Stochastic Language for Modeling Opponent Agents
Gerardo
I. Simari, Amy Sliva, V.S. Subrahmanian, & Dana Nau
Fifth International Joint Conference on Autonomous Agents and
Multi-agent Systems
(AAMAS 2006), May 8 to 12,
2006, Future University, Hakodate, Japan.
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On the Relationship
between MDPs and the BDI Architecture
Gerardo I. Simari & Simon D. Parsons
Fifth International Joint Conference on Autonomous Agents and
Multi-agent Systems
(AAMAS 2006), May 8 to 12,
2006, Future University, Hakodate, Japan.
2004
·
Rational Decision Making
in Autonomous Agents (Master’s Thesis)
Department
of Computer Science and Engineering,
Universidad Nacional del Sur, Bahía Blanca,
Argentina (2004)
Thesis Advisors: Dr. Simon D.
Parsons and Dr. Marcelo A. Falappa
Thesis Referees: Dr. Milind Tambe and Dr. Martijn Schut
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On Approximating the Best Decision for an Autonomous Agent
Gerardo I. Simari & Simon D. Parsons
Sixth Workshop on Game Theoretic and Decision Theoretic Agents
(GTDT 2004) at the Third
Conference on Autonomous Agents and
Multi-agent Systems (AAMAS
2004).
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Designing an Agent System for Controlling a Robotic Soccer Team
Alejandro J. García,
X Argentine Conference on Computer Science (CACIC 2004),
La Matanza,
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Non Prioritized Answer Set
Revision
Gerardo
I. Simari and Marcelo A. Falappa
X Argentine Conference on Computer Science (CACIC 2004),
La
Matanza, Buenos Aires, Argentina.
·
Cognitive Robotics in a Soccer Game Domain: A Proposal for the E-League Competition
Alejandro J. García,
Mariano Tucat, Nicolás D.
Rotstein, Fernando A. Martín, & Sebastián Gottifredi
VI Workshop of Researchers in Computer Science (WICC 2004)
Universidad Nacional del Comahue, Neuquén, Provincia de Neuquén,
Argentina.
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Rational Decision Making in Autonomous Agents
Gerardo I. Simari & Simon D. Parsons
VI Workshop of Researchers in Computer Science (WICC 2004)
Universidad Nacional del Comahue, Neuquén, Provincia de Nequén,
Argentina.
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Non Prioritized Belief Revision with AnsProlog*
Gerardo I. Simari & Marcelo A. Falappa
VI Workshop of Researchers in Computer Science (WICC 2004)
Universidad Nacional del Comahue, Neuquén, Provincia de Neuquén,
Argentina.
2003
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On the Problem of Comparing Two Models for Rational Decision
Making in Autonomous Agents
Simon D. Parsons & Gerardo I. Simari
IX Argentine Conference on Computer Science (CACIC 2003)
Universidad Nacional de La Plata, La Plata, Provincia de Buenos Aires,
Argentina.
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Belief Dynamics and Explanations in AnsProlog*
Gerardo I. Simari & Marcelo A. Falappa
IX Argentine Conference on Computer Science (CACIC 2003)
Universidad Nacional de La Plata, La Plata, Provincia de Buenos Aires,
Argentina.
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The Monkey and Bananas Problem Revisited: A Situation Calculus Approach
Gerardo I. Simari, Diego R. García, & Gabriel R. Filocamo
IX Argentine Conference on Computer Science (CACIC 2003)
Universidad Nacional de La Plata, La Plata, Provincia de Buenos Aires,
Argentina.
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A General Approach to the Implementation of Action Theories
Gerardo I. Simari, Diego R. García, & Gabriel R. Filocamo
V Workshop of Researchers in Computer Science (WICC 2003)
Universidad Nacional del Centro, Tandil, Provincia de Buenos Aires,
Argentina.
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Non Prioritized Reasoning in Intelligent Agents
Marcelo A. Falappa & Gerardo I. Simari
V Workshop of Researchers in Computer Science (WICC 2003)
Universidad Nacional del Centro, Tandil, Provincia de Buenos Aires,
Argentina.
2002
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A Primer on Zero Knowledge Protocols
Gerardo I. Simari
Technical Report – Universidad Nacional del Sur, Bahía Blanca, Buenos
Other Links
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Personal Stuff
(pictures, videos, etc, some of it in Spanish)
·
Guillermo Ricardo Simari’s Home Page
·
Patricio Darío Simari’s
Home Page
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María Vanina Martinez’s Home Page
· Universidad Nacional del Sur – Department of Computer Science and Engineering
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Universidad Nacional del Sur – Artificial Intelligence R&D
Laboratory (LIDIA)
· RoboCup 2004 ELeague Team (MateBots Home Page)
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Touristic information about Bahia Blanca, Buenos Aires, and Argentina in general
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