Associative Completion and Investment Learning using PSOMs

Walter JA, Ritter H (1996)
In: Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings. Malsburg von der C, Seelen von W, Vorbrüggen J, Sendhoff B (Eds); Lecture Notes in Computer Science, 1112. Berlin: Springer: 157-164.

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Author
;
Editor
Malsburg von der, Christoph ; Seelen von, Werner ; Vorbrüggen, J. ; Sendhoff, Bernhard
Abstract
We describe a hierarchical scheme for rapid adaptation of context dependent “skills”. The underlying idea is to first invest some learning effort to specialize the learning system to become a rapid learner for a restricted range of contexts. This is achieved by constructing a “Meta-mapping” that replaces an slow and iterative context adaptation by a “one-shot adaptation”, which is a context-dependent skill-reparameterization. The notion of “skill” is very general and includes a task specific, hand-crafted function mapping with context dependent parameterization, a complex control system, as well as a general learning system. A representation of a skill that is particularly convenient for the investment learning approach is by a Parameterized Self-Organizing Map (PSOM). Its direct constructability from even small data sets significantly simplifies the investment learning stage; its ability to operate as a continuous associative memory allows to represent skills in the form of “multi-way” mappings (relations) and provides an automatic mechanism for sensor data fusion. We demonstrate the concept in the context of a (synthetic) vision task that involves the associative completion of a set of feature locations and the task of one-shot adaptation of the transformation between world and object coordinates to a changed camera view of the object.
Publishing Year
Conference
ICANN 96
Location
Bochum
Conference Date
1996-07-16 – 1996-07-19
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Walter JA, Ritter H. Associative Completion and Investment Learning using PSOMs. In: Malsburg von der C, Seelen von W, Vorbrüggen J, Sendhoff B, eds. Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings. Lecture Notes in Computer Science. Vol 1112. Berlin: Springer; 1996: 157-164.
Walter, J. A., & Ritter, H. (1996). Associative Completion and Investment Learning using PSOMs. In C. Malsburg von der, W. Seelen von, J. Vorbrüggen, & B. Sendhoff (Eds.), Lecture Notes in Computer Science: Vol. 1112. Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings (pp. 157-164). Berlin: Springer.
Walter, J. A., and Ritter, H. (1996). “Associative Completion and Investment Learning using PSOMs” in Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings, ed. C. Malsburg von der, W. Seelen von, J. Vorbrüggen, and B. Sendhoff Lecture Notes in Computer Science, vol. 1112, (Berlin: Springer), 157-164.
Walter, J.A., & Ritter, H., 1996. Associative Completion and Investment Learning using PSOMs. In C. Malsburg von der, et al., eds. Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings. Lecture Notes in Computer Science. no.1112 Berlin: Springer, pp. 157-164.
J.A. Walter and H. Ritter, “Associative Completion and Investment Learning using PSOMs”, Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings, C. Malsburg von der, et al., eds., Lecture Notes in Computer Science, vol. 1112, Berlin: Springer, 1996, pp.157-164.
Walter, J.A., Ritter, H.: Associative Completion and Investment Learning using PSOMs. In: Malsburg von der, C., Seelen von, W., Vorbrüggen, J., and Sendhoff, B. (eds.) Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings. Lecture Notes in Computer Science. 1112, p. 157-164. Springer, Berlin (1996).
Walter, Jörg A., and Ritter, Helge. “Associative Completion and Investment Learning using PSOMs”. Artificial Neural Networks — ICANN 96: 1996 International Conference Bochum, Germany, July 16–19, 1996 Proceedings. Ed. Christoph Malsburg von der, Werner Seelen von, J. Vorbrüggen, and Bernhard Sendhoff. Berlin: Springer, 1996.Vol. 1112. Lecture Notes in Computer Science. 157-164.
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