A 3-input neuron has weights 1, 4 and 3. The transfer function is linear with…
2021
A 3-input neuron has weights 1, 4 and 3. The transfer function is linear with constant of proportionality equal to 3. The inputs applied are 4, 8 and 5 respectively. What will be the output?
Answer: B. 153 — Weighted sum = (1×4) + (4×8) + (3×5) = 4 + 32 + 15 = 51 . For a linear transfer function y = k×(weighted sum) with k = 3, output = 3×51 = 153 .
- A.
139
- B.
153
- C.
162
- D.
160
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Correct answer: B
Weighted sum = (1×4) + (4×8) + (3×5) = 4 + 32 + 15 = 51 . For a linear transfer function y = k×(weighted sum) with k = 3, output = 3×51 = 153 .
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