05 Jun ARTIFICIAL NEURAL NETWORKS
Question
Consider the following two cost functions for a (simple single neuron) (FIND IN THE ATTACHED FILE )perceptron:
and
whereM(x) is the set of samples misclassified by the choice of weight vector wand N is the total number of input samples.
- Write the instantaneous equivalents of these two cost functions
- Using any one of these functions, derive the perceptron update rule. Can be same rule be obtained by using the other function.
- What is the interpretation of the cost function J1 (or J2)? Comment briefly.(4 marks)
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