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Deep Learning Practice · End Term · 31 Aug 2025 · May 2025 term · Set QDB3

Question 16: You are given a feature map of size 64 \times 64 \times …

Question 16

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You are given a feature map of size 64×64×6464 \times 64 \times 64 (height ×\times width ×\times channels). Three convolution operations are applied in parallel on this input, maintaining the spatial dimensions:

  • 1×11 \times 1 convolution with 128 filters
  • 3×33 \times 3 convolution with 64 filters
  • 5×55 \times 5 convolution with 32 filters

Each convolution operates on all input channels (i.e., Cin=64C_{\text{in}} = 64). Compute the total number of operations performed across all three convolutions.

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Correct answer: 394264576

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Question 16 of 22 in the IIT Madras BS Deep Learning Practice (Deep Learning Practice) End Term paper sat on 31 Aug 2025, in the May 2025 term (IIT M DEGREE AN EXAM QDB3 31 Aug 2025). It carries 5 marks.

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