Cognitive Architecture

Recent Publications

Sigma

Rosenbloom, P. S. (2009). Towards a new cognitive hourglass: Uniform implementation of cognitive architecture via factor graphs.  Proceedings of the 9th International Conference on Cognitive Modeling (ICCM 2009)pdf

Rosenbloom, P. S. (2009).  A graphical rethinking of the cognitive inner loop.  Proceedings of the IJCAI International Workshop on Graphical Structures for Knowledge Representation and Reasoningpdf

Rosenbloom, P. S. (2009).  Towards uniform implementation of architectural diversity.  Proceedings of the AAAI Fall Symposium on Multi-Representational Architectures for Human-Level Intelligence (pp. 32-33). pdf

Rosenbloom, P. S. (2010). An integrated implementation of rule, semantic, episodic and constraint memories via factor graphs and a Bayesian decision cycle.  Unpublished. pdf

Rosenbloom, P. S. (2010). An architectural approach to statistical relational AI.  Proceedings of the AAAI-10 Workshop on Statistical Relational AIpdf

Rosenbloom, P. S. (2010). Speculations on leveraging graphical models for architectural integration of visual representation and reasoning.  Proceedings of the AAAI-10 Workshop on Visual Representations and Reasoningpdf

Rosenbloom, P. S. (2010). Combining procedural and declarative knowledge in a graphical architecture.  Proceedings of the 10th International Conference on Cognitive Modelingpdf

Rosenbloom, P. S. (2010). Implementing first-order variables in a graphical cognitive architecture.  Proceedings of the First International Conference on Biologically Inspired Cognitive Architecturespdf

Rosenbloom, P. S. (2010). From Cognitive Architectures to Virtual Humans.  YouTube video of presentation from Humanity+ @ Caltechvideo

Rosenbloom, P. S. (2011). Rethinking cognitive architecture via graphical models.  Cognitive Systems Research, 12, 198-209. pdf

Rosenbloom, P. S. (2011). From memory to problem solving: Mechanism reuse in a graphical cognitive architecture.  Proceedings of the Fourth Conference on Artificial General Intelligencepdf (the original publication is available at www.springerlink.com)  Winner of the 2011 Kurzweil Award for Best AGI Idea.

Rosenbloom, P. S. (2011). Mental imagery in a graphical cognitive architecture.  Proceedings of the Second International Conference on Biologically Inspired Cognitive Architecturespdf

Chen, J., Demski, A., Han, T., Morency, L-P., Pynadath, D., Rafidi, N. & Rosenbloom, P. S. (2011). Fusing symbolic and decision-theoretic problem solving + perception in a graphical cognitive architecture.  Proceedings of the Second International Conference on Biologically Inspired Cognitive Architecturespdf

Rosenbloom, P. S. (2011). Bridging dichotomies in cognitive architectures for virtual humans.  Proceedings of the AAAI Fall Symposium on Advances in Cognitive Systemspdf

Rosenbloom, P. S. (2012). Graphical models for integrated intelligent robot architectures. Proceedings of the AAAI Spring Symposium on Designing Intelligent Robots: Reintegrating AI.  pdf

Rosenbloom, P. S. (2012). Towards a 50 msec cognitive cycle in a graphical architecture.  Proceedings of the 11th International Conference on Cognitive Modelingpdf

Rosenbloom, P. S. (2012). Deconstructing reinforcement learning in Sigma.  Proceedings of the 5th Conference on Artificial General Intelligence. pdf video Winner of the 2012 Kurzweil Award for Best AGI Paper.

Rosenbloom, P. S. (2012). Extending mental imagery in Sigma.  Proceedings of the 5th Conference on Artificial General Intelligencepdf video

Pynadath, D. V., Rosenbloom, P. S., Marsella, S. C. & Li, L. (2013). Modeling two-player games in the Sigma graphical cognitive architecture.  Proceedings of the 6th Conference on Artificial General Intelligencepdf video

Rosenbloom, P. S. (2013). The Sigma cognitive architecture and system. AISB Quarterly, 136, 4-13. pdf

Rosenbloom, P. S., Demski, A., Han, T. & Ustun, V. (2013). Learning via gradient descent in Sigma.  Proceedings of the 12th International Conference on Cognitive Modelingpdf

Rosenblooom, P. S. (2014). Deconstructing episodic memory and learning in Sigma. Proceedings of the 36th Annual Conference of the Cognitive Science Societypdf

Pynadath, D. V., Rosenbloom, P. S. & Marsella, S. C. (2014).  Reinforcement learning for adaptive Theory of Mind in the Sigma cognitive architecture. Proceedings of the 7th Annual Conference on Artificial General Intelligencepdf

Ustun, V., Rosenbloom, P. S., Sagae, K. & Demski, A. (2014).  Distributed vector representations of words in the Sigma cognitive architecture. Proceedings of the 7th Annual Conference on Artificial General Intelligencepdf

Joshi, H., Rosenbloom, P. S. & Ustun, V. (2014).  Isolated word recognition in the Sigma cognitive architecture.  Biologically Inspired Cognitive Architectures, 10, 1-9. pdf

Rosenbloom, P. S., Demski, A. & Ustun, V. (2014). Efficient message computation in Sigma’s graphical architecture.  Biologically Inspired Cognitive Architectures, 11, 1-9. pdf

Rosenbloom, P. S. (2015). Supraarchitectural capability integration: From Soar to Sigma.  Proceedings of the 13th International Conference on Cognitive Modelingpdf

Rosenbloom, P. S., Gratch, J. & Ustun, V. (2015).  Towards emotion in Sigma: From appraisal to attention.  Proceedings of the 8th Conference on Artificial General Intelligencepdf

Ustun, V. & Rosenbloom, P. S. (2015). Towards adaptive, interactive virtual humans in Sigma.  Proceedings of the 15th International Conference on Intelligent Virtual Agentspdf

Ustun, V., Rosenbloom, P. S., Kim, J. & Li, L. (2015).  Building high fidelity human behavior models in the Sigma cognitive architecture.  Proceedings of the 2015 Winter Simulation Conference.  pdf

Ustun, V. & Rosenbloom, P. S. (2016).  Towards truly autonomous synthetic characters with the Sigma cognitive architecture.  In J. O. Turner, M. Nixon, U. Bernardet, S, DiPaola (Eds.), Integrating Cognitive Architectures into Virtual Character Design (pp. 213-237). Hershey, PA: IGI Global.

Rosenbloom, P. S., Demski, A. & Ustun, V. (2016).  Rethinking Sigma’s graphical architecture: An extension to neural networks.  Proceedings of the 9th Conference on Artificial General Intelligencepdf

Rosenbloom, P. S., Demski, A. & Ustun, V. (2016).  The Sigma cognitive architecture and system: Towards functionally elegant grand unification. Journal of Artificial General Intelligence, 7, 1-103. pdf

Joshi, H., Rosenbloom, P. S. & Ustun, V. (2016).  Continuous phone recognition in the Sigma cognitive architecture.  Biologically Inspired Cognitive Architectures. In press. pdf

Other

Rosenbloom, P. S. (2006).  A cognitive odyssey: From the power law of practice to a general learning mechanism and beyond. Tutorials in Quantitative Methods for Psychology, 2, 43-51. pdf

Demski, A.  (2012). Logical prior probability. Proceedings of the 5th Conference on Artificial General Intelligence. pdf

Lebiere, C. & Rosenbloom, P. S. (2014) Editorial on Integrated Cognition. Biologically Inspired Cognitive Architectures. pdf

Demski, A. (2015). Expression graphs: Unifying factor graphs and sum-product networks.  Proceedings of the 8th Conference on Artificial General Intelligence. pdf

Garten, J., Sagae, K., Ustun, V. & Dehghani, M. (2015). Combining distributed vector representations for words. Proceedings of NAACL-HLT 2015. pdf

Kommers, C., Ustun, V., Demski, A. & Rosenbloom, P. (2015). Hierarchical reasoning with distributed vector representations.  Proceedings of the the 37th Annual Conference of the Cognitive Science Societypdf