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Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 295))

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Abstract

This paper presents a new neural algorithm, MS-SOM, as an extension of SOM, that maintaining the topological representation of stimulus also introduces a second level of organization of neurons. MS-SOM units tend to focus the learning process in data space zones with high values of a user-defined magnitude function. The model is based in two mechanisms: a secondary local competition step taking into account the magnitude of each unit, and the use of a learning factor, evaluated locally, for each unit. Some results in several examples demonstrate the better performance of MS-SOM compared to SOM.

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© 2014 Springer International Publishing Switzerland

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Pelayo, E., Buldain, D. (2014). MS-SOM: Magnitude Sensitive Self-Organizing Maps. In: Villmann, T., Schleif, FM., Kaden, M., Lange, M. (eds) Advances in Self-Organizing Maps and Learning Vector Quantization. Advances in Intelligent Systems and Computing, vol 295. Springer, Cham. https://doi.org/10.1007/978-3-319-07695-9_3

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  • DOI: https://doi.org/10.1007/978-3-319-07695-9_3

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-07694-2

  • Online ISBN: 978-3-319-07695-9

  • eBook Packages: EngineeringEngineering (R0)

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