| P. Gupta, Investigating phonological representations: A modeling agenda. In: M. C. Mozer e.a. (eds.) Proceedings of the 1993 Connectionist Models Summer School, Hillsdale, NJ; Lawrence Erlbaum (1993). |
....the plateau near the prototype, and higher at the flanks. Since the storage by a single unit ( grandmother cell ) per memory item is not likely to occur in the cortex a model of this type would refer to a very abstract level of cognitive processing. Several modeling schemes were presented in Ref. [16], where it was concluded that attractor like structures in a deterministic Boltzmann machine or in a competitive learning network are essential to produce a perceptual magnet effect. An attractor generally is surrounded by a basin from where all inputs are mapped to an attractor state which is ....
P. Gupta, Investigating phonological representations: A modeling agenda. In: M. C. Mozer e.a. (eds.) Proceedings of the 1993 Connectionist Models Summer School, Hillsdale, NJ; Lawrence Erlbaum (1993).
....it to the use in technical systems with a well defined class of prototypes and non noisy processing elements. A similar lack of incorporating the virtues of low dimensional topological features is also present in models using attractor neural networks as a neuronal basis for perceptual magnets (Gupta, 1993). To summarize, we have considered the virtues of a modified SOFM which allows to control the magnification factor of the resulting map. In this way the range of applicability of such self organization models with regard to map formation in sensory systems is extended. Our results are also ....
P. Gupta, 1993. Investigating phonological representations: A modeling agenda. In: M. C. Mozer e.a. (eds.) Proceedings of the 1993 Connectionist Models Summer School, Hillsdale, NJ; Lawrence Erlbaum.
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