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Deep Learning for Computer Vision · End Term · 13 Sept 2026 · May 2026 term

Question 6: A hidden activation h is used by two downstream branches,…

Question 6

+2 marksOne correct option

A hidden activation h is used by two downstream branches, and both branches affect the same scalar loss L. During backpropagation, the gradient with respect to h is obtained by:

  1. A

    Taking the larger of the two branch gradients

  2. B

    Summing the gradient contributions from the two branches

  3. C

    Multiplying the two branch gradients

  4. D

    Averaging the two branch gradients regardless of the graph

Show answer

Correct answer

  • B

    Summing the gradient contributions from the two branches

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Question 6 of 37 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) End Term paper sat on 13 Sept 2026, in the May 2026 term (Deep Learning For Computer Vision 13 Sep 26). It carries 2 marks.

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