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INTELIGENCIA ARTICIAL
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Engineering & Manufacturing > Other - Engineering & Manufacturing

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  • Posted: Thu, Jun 07, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
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    a different location.

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  • Start: Immediately
  • Hourly Rate: Not Sure
  • Hrs/wk: Not Sure | Duration: 3-4 weeks
  • Work View™ Payment Protection
  • W9 Not Required
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1. INTRODUCCIÓN
El perceptrón multicapa es una red neuronal artificial formada por múltiples capas, lo que permite resolver problemas que no son linealmente separables, lo cual es la principal limitación del perceptrón simple.
El perceptrón multicapa puede ser totalmente o localmente conectado. En el primer caso cada salida de una neurona de la capa "i" es entrada de todas las neuronas de la capa "i+1", mientras que en el segundo cada neurona de la capa "i" es entrada de una serie de neuronas de la capa "i+1".
2. APRENDIZAJE DEL PERCEPTRON MULTICAPA
a) Se inicializan los pesos y umbrales (valores aleatorios próximos a 0).
b) Se presenta un patrón "n" de entrenamiento y se propaga hacia la salida, obteniendo la salida de la red "y(n)"
c) Se evalua el error cuadrático, "e(n)", cometido por la red para cada patrón.
d) Se aplica la Regla Delta Generalizada para modificar pesos y umbrales:
• Se calculan los valores "" para todas las neuronas de la capa de salida.
• Se calcula "" para el...

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Job ID: 31082410
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Hourly Rate: Avg $ | High $ | Low $ — Show Pricing
  • Submit Date (Latest)

 Argentina  |  
Excellent skills in C/C++ language for micro-controllers programming (PIC 18fxxx series, 89c51, LPC134x, LPC176x, LPC122x) using state machine /...
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 0.0   |  Private   |  0 Jobs
Bid ID: 31116827  |  Submitted: Jun 9, 2012 09:50 ET 
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