Publications

The ones marked as are (IMHO) my most representative publications.

[4] Ortega, P.A. and Braun, D.A.
Generalized Thompson Sampling for Sequential Decision-Making and Causal Induction.
arXiv:1303.4431, 2013.
[PDF]

[3] Ortega, P.A.
The Foundations of Classical Artificial Intelligence

[2] Ortega, P.A.
Convergence of Controllable Bayesian Estimators

[1] Ortega, P.A.
Axioms of Causal Inference

[2] Ortega, P.A.
A Unified Framework for Resource-Bounded Autonomous Agents Interacting with Unknown Environments
PhD Thesis, Dept. of Engineering, University of Cambridge, 2011.
Thesis supervisor: Zoubin Ghahramani
Thesis committee: Marcus Hutter and Carl E. Rasmussen
[PDF]

[1] Ortega, P.A.
Design of Interactive Processing Mechanisms for the Analysis of Brain Waves (in Spanish)
Engineering Dissertation, School of Engineering, University of Chile, 2005.
[PDF]

[18] Ortega, P.A. and Braun, D.A.
Thermodynamics as a theory of decision-making with information processing costs
Proceedings of the Royal Society A 20120683, 2013.
[PDF] (Email me)

[17] Balduzzi D., Ortega, P.A. and Besserve, M.
Metabolic cost as an organizing principle for cooperative learning
Advances in Complex Systems 2013.
[PDF]

[16] Ortega, P.A. and Braun, D.A.
Adaptive Coding of Actions and Observations
NIPS Workshop on Information in Perception and Action, 2012.
[PDF]

[15] Ortega, P.A., Grau-Moya, J., Genewein, T., Balduzzi, D. and Braun, D.A.
A Nonparametric Conjugate Prior Distribution for the Maximizing Argument of a Noisy Function
Neural Information Processing Systems (NIPS) 2012
[PDF] [CODE]

[14] Grau-Moya, J., Ortega, P.A. and Braun, D.A. (2012)
Risk-Sensitivity in Bayesian Sensorimotor Integration
PLOS Computational Biology 8(9): e1002698
[PDF]

[13] Ortega, P.A. and Braun, D.A.
Free Energy and the Generalized Optimality Equations for Sequential Decision Making
European Workshop on Reinforcement Learning 2012
[PDF]

[12] Ortega, P.A.
Bayesian Causal Induction
NIPS Workshop on Philosophy and Machine Learning, 2011.
[PDF]

[11] Ortega, P.A. and Braun, D.A.
Information, Utility and Bounded Rationality
The fourth conference on artificial general intelligence, pp. 269-274, 2011.
[PDF]

[10] Ortega, P.A. and Braun, D.A. and Godsill, S.J.
Reinforcement Learning and the Bayesian Control Rule
The fourth conference on artificial general intelligence, pp. 281-285, 2011.
[PDF]

[9] Braun, D.A. and Ortega P.A. and Wolpert D.M.
Motor coordination: When two have to act as one
2011 Special issue of Experimental Brain Research on Joint Action
[PDF]

[8] Braun, D.A. and Ortega, P.A. and Theodorou, E. and Schaal, S.
Path Integral Control and Bounded Rationality
2011 IEEE Symposium on Adaptive Dynamic Programming and Reinforcement Learning, Paris.
[PDF]

[7] Ortega, P.A. and Braun, D.A.
A minimum relative entropy principle for learning and acting
Journal of Artificial Intelligence Research 38, pp. 475-511, 2010.
[PDF]

[6] Braun, D.A. and Ortega, P.A.
A minimum relative entropy principle for adaptive control in linear quadratic regulators
Proceedings of the 7th international conference on informatics in control, automation and robotics, pp. 103-108, 2010
[PDF]

[5] Ortega, P.A. and Braun, D.A.
A conversion between utility and information
The third conference on artificial general intelligence, pp. 115-120, 2010
[PDF]

[4] Ortega, P.A. and Braun, D.A.
A Bayesian rule for adaptive control based on causal interventions
The third conference on artificial general intelligence, pp. 121-126, 2010
[PDF]

[3] Braun D.A., Ortega P.A. & Wolpert D.M. (2009)
Nash equilibria in multi-agent motor interactions
PLoS Computational Biology 5 (8):e1000468
[PDF]

[2] Bassi, A. and Ortega, P.A.
Error Backpropagation with Generalized Functional Composition
Technical Report, Department of Computer Science, University of Chile (2006)
[PDF]

[1] Ortega, P.A. and Figueroa, C. and Ruz, G.
A Medical Claim Fraud/Abuse Detection System based on Data Mining: A Case Study in Chile
DMIN 2006:224-231
[PDF]