Selected Publications

  • F.L. Fussuma, K. V. Delgado, and L. N. de Barros (2014). B2RTDP: An efficient solution for Bounded-Parameter Markov Decision Process. In Proceedings of the In: Brazilian Conference on Intelligent Systems (BRACIS-2014). São Carlos. [pdf] [slides (pdf)]
  • Z. Zamani, S. Sanner, K. V. Delgado, and L. N. de Barros (2013). Robust Optimization for Hybrid MDPs with State-dependent Noise. In Proceedings of the 23rd International Joint Conference on Artificial Intelligence (IJCAI-13). Beijing, China. [pdf] [code]
  • S. Sanner, K. V. Delgado, and L. N. de Barros (2011). Symbolic Dynamic Programming for Discrete and Continuous State MDPs. In Proceedings of the 27th Conference on Uncertainty in Artificial Intelligence (UAI-11). Barcelona, Spain. [pdf] [slides (pdf)] [code]
  • K. V. Delgado, S. Sanner, and L. N. de Barros (2011). Efficient Solutions to Factored MDPs with Imprecise Transition Probabilities. Artificial Intelligence Journal (AIJ). Volume 175, pp 1498-1527. [pdf (pre-print)]
  • K. V. Delgado, L. N. de Barros, F. G. Cozman, and S. Sanner (2011). Using Mathematical Programming to Solve Factored Markov Decision Processes with Imprecise Probabilities. International Journal of Approximate Reasoning (IJAR). Volume 52, Issue 7, October, pp 1000-1017. [pdf (pre-print)]
  • S. Sanner, W. Uther, and K. V. Delgado (2010). Approximate Dynamic Programming with Affine ADDs. In Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems (AAMAS-10). Toronto, Canada. [pdf] [slides (pdf)] [code]
  • K. V. Delgado, S. Sanner, L. N. de Barros, and F. G. Cozman (2009). Efficient Solutions to Factored MDPs with Imprecise Transition Probabilities. In Proceedings of the 19th International Conference on Automated Planning and Scheduling (ICAPS-09). Thessaloniki, Greece. [pdf] [slides (pdf)]
  • K. V. Delgado, L. N. de Barros, F. G. Cozman, R. Shirota (2009).Representing and Solving Factored Markov Decision Processes with Imprecise Probabilities. In Proceedings of 6th International Symposium on Imprecise Probability: Theories and Applications (ISIPTA-09). Durham, United Kingdom. [pdf]
  • K. V. Delgado, L. N. de Barros, F. G. Cozman (2008). Factored Markov Decision Processes with Imprecise Probabilities: a multilinear solution. In Doctoral Consortium of the 18th Converence on Automated Planning and Scheduling. Sydney, Australia. [pdf]
  • W. R. Pinheiro, L. N. de Barros, K. V. Delgado (2008). Programming Learning: a Hierarchical Model Based Diagnosis Approach. In Proceedings of International Conference Interactive Computer Aided Blended Learning (ICBL-08). Florianopolis, Brazil. [pdf]
  • A. Machion, L. N. de Barros, K. V. Delgado (2008). Ontologies and conceptual maps in learning objects discovery and analysis. In Proceedings of International Conference Interactive Computer Aided Blended Learning (ICBL-08). Florianopolis, Brazil. [pdf]
  • K. V. Delgado, L. N. de Barros (2006). Diagnostic of Programs for Programming Learning Tools. In Proceedings of IBERAMIA-SBIA International Joint Conference. Riberão Preto, São Paulo, Brazil.
  • F. Kepler, C. Paz-Trillo, J. Riani, M. Moretto-Ribeiro, K.V. Delgado, R. Wassermann, L.N. Barros (2006). Classifying Ontologies. In Proceedings of 2nd Workshop on Ontologies and their Applications (WONTO'2006). Riberão Preto, São Paulo, Brazil. [pdf]
  • L. N. de Barros, K. V. Delgado (2006). Aprendizado de Programação. In Proceedings of WEI XIV Workshop sobre Educação em Computação. Campo Grande, MS, Brazil. [pdf]
  • L. N. de Barros, K. V. Delgado (2006). Model based Diagnosis of Student Programs. In Proceedings 3rd Monet Workshop Model-Based Systems (at ECAI). Riva de Gard, Italy. [pdf]
  • K. V. Delgado (2006). Model Based Diagnosis in ITS for Programming with Pedagogical Patterns. In Proceedings of Workshop WTDIA-CTDIA- V Best MSc. dissertation/ PhD thesis contest (at SBIA). Riberão Preto, São Paulo, Brazil. [pdf]
  • L. N. de Barros, K. V. Delgado, A. S. MOTA, P. M. MATSUMOTO (2005). A tool for programming learning with pedagogical patterns. In Proceedings of OOPSLA workshop on eclipse technology eXchange. San Diego, California.
  • K. V. Delgado, L. N. de Barros (2004). ProPAT: A Programming ITS Based on Pedagogical Patterns. In 7th International Conference Intelligent Tutoring Systems (ITS-04). Maceió, Alagoas, Brazil.
  • L. N. de Barros, K. V. Delgado, A. MACHION (2004). An ITS for Programming to explore Practical Reasoning. In Proceedings of Simpósio Brasileiro de Informática na Educação (SBIE-04). Manaus-Amazonas, Brazil. [pdf]

Thesis

  • K. V. Delgado. Factored Markov Decision Processes with Imprecise Probabilities. Ph.D. Thesis, University of São Paulo, Brazil, 2010. [pdf]
  • K. V. Delgado. Model Based Diagnosis in ITS for Programming with Pedagogical Patterns. Master's Thesis, University of São Paulo, Brazil, 2005. [pdf]