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Descripción
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| T. Kohonen and P. Somervuo have shown that self organizing maps (SOMs) are not restricted to numerical data. This paper proposes a symbolic measure that is used to implement a string self organizing map based on SOM algorithm. Such measure between two strings is a new string. Computation over strings is performed using a priority relationship among symbols, in this case, symbolic measure is able to generate new symbols. A complementary operation is defined in order to apply such measure to DNA strands. Finally, an algorithm is proposed in order to be able to implement a string self organizing map. This paper discusses the possibility of defining neural networks to rely on similarity instead of distance and shows examples of such networks for symbol strings. | |
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Internacional
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Si |
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JCR del ISI
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No |
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Título de la revista
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Lecture notes in computer science |
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ISSN
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0302-9743 |
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Factor de impacto JCR
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0 |
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Información de impacto
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Volumen
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DOI
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Número de revista
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5507 |
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Desde la página
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123 |
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Hasta la página
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130 |
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Mes
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ENERO |
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Ranking
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