[Solved] ECE 449 Assignment 7-Neural network

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  1. Consider a neural network with two inputs and three neurons in the competitive layer. The input vectors in the training set have the values

x1 =1, x2 =0, x3 =1/ 2 ,

0 1 1/

and the initial weight vectors are

w1 =0 , w2 = 2/ 5, w3 =1/ 5 .

1 1/ 2/

  1. Plot the input vectors and initial weights on a unit circle.
  2. Calculate the resulting weights found after training the neurons with competitive learning rule using learning rate =0.5, on the following sequence of inputs: x1,x2,x3,x1,x2,x3. Note: Weights must always lie on a unit circle, and thus must be re-normalized after each iteration.
  3. Analyze the resulting weights and elaborate on the final weight distribution with respect to the input vectors.

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[Solved] ECE 449 Assignment 7-Neural network
$25