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Deep Learning for Computer Vision · Quiz 2 · 16 Aug 2026 · May 2026 term

Question 22: Let query q = [1,2]^T and keys:k1 = [1,0]^T, k2 = [0,1]^…

Question 22

+4 marksNumerical answer

Let query q = [1,2]^T and keys:k1 = [1,0]^T, k2 = [0,1]^T, k3 = [1,1]^T. Scores si = q^T ki. Use softmax over scores. Use exp(1)=2.72, exp(2)=7.39, exp(3)=20.09. What is α3 (the attention weight for k3)? Provide a value in a reasonable range.

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Correct answer: 0.645 (accepted within ±0.045)

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Question 22 of 22 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) Quiz 2 paper sat on 16 Aug 2026, in the May 2026 term (Deep Learning For Computer Vision 16 Aug 26). It carries 4 marks.

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