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Tribhuvan university CSIT 2065 Syllabus Introduction to Artificial Intelligence Old Questions 2067

Introduction to Artificial Intelligence - Old Questions

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8.  What is back propagation? Explain all the steps involved in the back propagation with an example.

6 marks
Asked in 2067

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Backpropagation is a supervised learning method, and is an implementation of the Delta rule. It requires a teacher that can calculate the desired output for any given input.

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Example



After updating weights, we recompute y. Then we compute δ=t-y. If the value of y is converges to t then the values is fixed up otherwise we will iterate again.