• Junda Chen, Abram Demski, Teawon Han, Louis Philippe Morency, David Pynadath, Nicole Rafidi, and Paul Rosenbloom. Fusing symbolic and decision-theoretic problem solving + perception in a graphical cognitive architecture. In Proceedings of the 2nd International Conference on Biologically Inspired Cognitive Architectures (BICA), 2011. (doi:10.3233/978-1-60750-959-2-64)
  • Paul S. Rosenbloom. Deconstructing Reinforcement Learning in Sigma. In International Conference on Artificial General Intelligence, 2012.
  • Paul S. Rosenbloom. Extending mental imagery in Sigma. In International Conference on Artificial General Intelligence, 2012. (doi:10.1007/978-3-642-35506-6_28)
  • David V. Pynadath, Paul S. Rosenbloom, Stacy C. Marsella, and Lingshan Li. Modeling two-player games in the sigma graphical cognitive architecture. In International Conference on Artificial General Intelligence, 2013. (doi:10.1007/978-3-642-39521-5_11)
  • Paul S. Rosenbloom. The Sigma Cognitive Architecture and System. AISB Quarterly, 136:4–13, 2013.
  • Abram Demski, Volkan Ustun, Paul Rosenbloom, and Cody Kommers. Outperforming Word2Vec on Analogy Tasks With Random Projections. arXiv preprint arXiv:1412.6616, 2014.
  • Himanshu Joshi, Paul S. Rosenbloom, and Volkan Ustun. Isolated word recognition in the Sigma cognitive architecture. Biologically Inspired Cognitive Architectures, 10(C):1–9, 2014. (doi:10.1016/j.bica.2014.11.001)
  • David V. Pynadath, Paul S. Rosenbloom, and Stacy C. Marsella. Reinforcement Learning for Adaptive Theory of Mind in the Sigma Cognitive Architecture. In Proceedings of the Conference on Artificial General Intelligence, 2014.
  • P. Rosenbloom. Deconstructing Episodic Memory and Learning in Sigma. In Proceedings of the 36th Annual Conference of the Cognitive Science Society, 2014.
  • Volkan Ustun, Paul S. Rosenbloom, Kenji Sagae, and Abram Demski. Distributed vector representations of words in the Sigma cognitive architecture. In International Conference on Artificial General Intelligence, 2014. (doi:10.1007/978-3-319-09274-4_19)
  • C. Kommers, Volkan Ustun, Abram Demski, and Paul Rosenbloom. Hierarchical Reasoning with Distributed Vector Representations. In Proceedings of 37th Annual Conference of the Cognitive Science Society, 2015.
  • Paul Rosenbloom. Supraarchitectural Capability Integration: From Soar to Sigma Acknowledgments. In Proceedings of the 13th International Conference on Cognitive Modeling, 2015.
  • Paul S. Rosenbloom, Abram Demski, and Volkan Ustun. Efficient message computation in Sigma's graphical architecture. Biologically Inspired Cognitive Architectures, 11:1–9, 2015. (doi:10.1016/j.bica.2014.11.009)
  • Paul S. Rosenbloom, Jonathan Gratch, and Volkan Ustun. Towards Emotion in Sigma: From Appraisal to Attention. In International Conference on Artificial General Intelligence, 2015. (doi:10.1017/CBO9781107415324.004)
  • Volkan Ustun and Paul S. Rosenbloom. Towards Adaptive, Interactive Virtual Humans in Sigma. In International Conference on Intelligent Virtual Agents, 2015.
  • Volkan Ustun, Paul S. Rosenbloom, Julia Kim, and Lingshan Li. Building High Fidelity Human Behavior Models in the Sigma Cognitive Rchitecture. In L. Yilmaz, W. K. V. Chan, I. Moon, T. M. K. Roeder, C. Macal, and M. D. Rossetti, editors, Proceedings of the 2015 Winter Simulation Conference, 2015. (doi:10.1017/CBO9781107415324.004)
  • Himanshu Joshi, Paul S. Rosenbloom, and Volkan Ustun. Continuous Phone Recognition in the Sigma Cognitive Architecture. Biologically Inspired Cognitive Architectures, 2016.
  • Paul S. Rosenbloom, Abram Demski, and Volkan Ustun. The Sigma Cognitive Architecture and System: Towards Functionally Elegant Grand Unification. Journal of Artificial General Intelligence, 0(0):1–103, 2016. (doi:10.1515/jagi-2016-0001)