Abstract
In this paper we describe two models for neural grounding of robotic language processing in actions. These models are inspired by concepts of the mirror neuron system in order to produce learning by imitation by combining high-level vision, language and motor command inputs. The models learn to perform and recognise three behaviours, ‘go’, ‘pick’ and ‘lift’. The first single-layer model uses an adapted Helmholtz machine wake-sleep algorithm to act like a Kohonen self-organising network that receives all inputs into a single layer. In contrast, the second, hierarchical model has two layers. In the lower level hidden layer the Helmholtz machine wake-sleep algorithm is used to learn the relationship between action and vision, while the upper layer uses the Kohonen self-organising approach to combine the output of the lower hidden layer and the language input.
On the hidden layer of the single-layer model, the action words are represented on non-overlapping regions and any neuron in each region accounts for a corresponding sensory-motor binding. In the hierarchical model rather separate sensory- and motor representations on the lower level are bound to corresponding sensory-motor pairings via the top level that organises according to the language input.
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References
Billard, A., Hayes, G.: Drama, a connectionist architecture for control and learning in autonomous robots. Behavior Journal 7(1), 35–64 (1999)
Arbib, M.: From monkey-like action recognition to human language: An evolutionary framework for neurolinguistics. Behavioral and Brain Science, 1–9 (2004)
Bailey, D., Chang, N., Feldman, J., Narayanan, S.: Extending embodied lexical development. In: Proceedings of the Nineteenth Annual Meeting of the Cognitive Science Conference (1998)
Buccino, G., Vogt, S., Ritzi, A., Fink, G., Zilles, K., Freund, H.-J., Rizzolatti, G.: Neural circuits underlying imitation learning of hand actions: An event-related fMRI study. Neuron. 42, 323–334 (2004)
Burgard, W., Cremers, A.B., Fox, D., Hahnel, D., Lakemeyer, G., Schulz, D., Steiner, W., Thrun, S.: Experiences with an interactive museum tour-guide robot. Artificial Intelligence 114(1-2) (2000)
Dayan, P.: Helmholtz machines and wake-sleep learning. In: Arbib, M. (ed.) Handbook of Brain Theory and Neural Network. MIT Press, Cambridge (2000)
Demiris, Y., Hayes, G.: Imitation as a dual-route process featuring prediction and learning components: a biologically-plausible computational model. In: Dautenhaln, K., Nehaniv, C. (eds.) Imitation in animals and artifacts. MIT Press, Cambridge (2002)
Gallese, V., Goldman, A.: Mirror neurons and the simulation theory of mind-reading. Trends in Cognitive Science 2(12), 493–501 (1998)
Glenberg, A., Kaschak, M.: Grounding language in action. Psychonomic Bulletin and Review 9, 558–565 (2002)
Harnad, S.: The symbol grounding problem. Physica D 42, 335–346 (1990)
Harnad, S.: The symbol grounding problem. In: Encyclopedia of Cognitive Science, Dublin (2003)
Hauk, O., Pulvermüller, F.: Neurophysiological distinction of action words in the frontal lobe: An ERP study using minimum current estimates. Human Brain Mapping, 1–9 (2004)
Hayes, G., Demiris, J.: A robot controller using learning by imitation. In: Proceedings of the 2nd International Symposium on Intelligent Robotic Systems, Greijcnnnoble, France (1994)
Infantino, I., Chella, A., Dzindo, H., Macaluso, I.: A posture sequence learning system for an anthropomorphic robotic hand. In: Proceedings of the IROS 2003 Workshop on Robot Programming by Demonstration (2003)
Keysers, C., Kohler, E., Umiltà, M.A., Nanetti, L., Fogassi, L., Gallese, V.: Audio-visual mirror neurons and action recognition. Exp. Brain Res. 153, 628–636 (2003)
Knight, R.: Contribution of human hippocampal region to novelty detection. Computer Speech and Language 383(6597), 256–259 (1996)
Kohler, E., Keysers, C., Umilta, M., Fogassi, L., Gallese, V., Rizzolatti, G.: Hearing sounds, understanding actions: Action representation in mirror neurons. Science 297, 846–848 (2002)
Kohonen, T.: Self-Organizing Maps. Springer, Heidelberg (1997)
Opitz, B., Mecklinger, A., Friederici, A.D., von Cramon, D.Y.: The functional neuroanatomy of novelty processing: Integrating erp and fMRI results. Cerebral Cortex 9(4), 379–391 (1999)
Penfield, W., Rasmussen, T.: The cerebral cortex of man. Macmillan, Cambridge (1950)
Pulvermüller, F.: Words in the brain’s language. Behavioral and Brain Sciences 22(2), 253–336 (1999)
Pulvermüller, F., Assadollahi, R., Elbert, T.: Neuromagnetic evidence for early semantic access in word recognition. European Journal of Neuroscience 13, 201–205 (2001)
Rizzolatti, G., Arbib, M.: Language within our grasp. Trends in Neuroscience 21(5), 188–194 (1998)
Rizzolatti, G., Fogassi, L., Gallese, V.: Neurophysiological mechanisms underlying the understanding and imitation of action. Nature Review 2, 661–670 (2001)
Rizzolatti, G., Fogassi, L., Gallese, V.: Motor and cognitive functions of the ventral premotor cortex. Current Opinion in Neurobiology 12, 149–154 (2002)
Rizzolatti, G., Luppino, G.: The cortical motor system. Neuron. 18(2), 889–901 (1995)
Rizzolatti, G., Luppino, G., Matelli, M.: The organization of the cortical motor system: New concepts. Electroencephalography and Clinical Neurophysiology 106, 283–296 (1998)
Rolls, E.T.: The orbitofrontal cortex and reward. Cereb. Cortex 10(3), 284–294 (2000)
Roy, D.: Learning visually grounded words and syntax of natural language sk. Computer Speech and Language 16(3) (2002)
Schaal, S.: Is imitation learning the route to humanoid robots. Trends in Cognitive Science 3(6), 233–242 (1999)
Schaal, S., Ijspeert, A., Billard, A.: Computational approaches to motor learning by imitation. Transaction of the Royal Society of London: Serial B, Biological Sciences 358, 537–547 (2003)
Thrun, S., Bennewitz, M., Burgard, W., Dellaert, F., Fox, D., Haehnel, D., Rosenberg, C., Roy, N., Schulte, J., Schulz, D.: Minerva: A second generation mobile tour-guide robot. In: Proceedings of the IEEE international conference on robotics and automation, ICRA 1999 (1999)
Umilta, M., Kohler, E., Gallese, V., Fogassi, L., Fadiga, L., Keysers, C., Rizzolatti, G.: I know what you are doing: A neurophysical study. Neuron. 31, 155–165 (2001)
Vogt, P.: Grounding language about actions: Mobile robots playing follow me games. In: Meyer, J., Berthoz, A., Floreano, D., Roitblat, H., Wilson, S. (eds.) SAB 2000, Honolulu, Hawaii. MIT Press, Cambridge (2000)
Weber, C.: Self-organization of orientation maps, lateral connections, and dynamic receptive fields in the primary visual cortex. In: Dorffner, G., Bischof, H., Hornik, K. (eds.) ICANN 2001. LNCS, vol. 2130, p. 1147. Springer, Heidelberg (2001)
Weber, C., Wermter, S., Zochios, A.: Robot docking with neural vision and reinforcement. Knowledge-Based Systems 17(2-4), 165–172 (2004)
Wermter, S., Elshaw, M.: Learning robot actions based on self-organising language memory. Lecture Notes in Artificial Intelligent 16(5-6), 661–669 (2003)
Wermter, S., Weber, C., Elshaw, M., Panchev, C., Erwin, H., Pulvermüller, F.: Towards multimodal neural robot learning. Robotics and Autonomous Systems Journal 47, 171–175 (2004)
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Wermter, S., Weber, C., Elshaw, M., Gallese, V., Pulvermüller, F. (2005). Grounding Neural Robot Language in Action. In: Wermter, S., Palm, G., Elshaw, M. (eds) Biomimetic Neural Learning for Intelligent Robots. Lecture Notes in Computer Science(), vol 3575. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11521082_10
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DOI: https://doi.org/10.1007/11521082_10
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