Multi-Layer Perceptron Prediction

Neural Networks

Difficulty: 2 | Problem written by peter.washington
Problem reported in interviews at


Given the multi-layer perceptron neural network in the image, calculate the output for any input vector of size 3. ReLU activation should be applied to both hidden nodes, and sigmoid activation should be applied to the output value.

Click the "View Image" button to view the image.

Sample Input:
<class 'list'>
x: [0, 1, 2]

Expected Output:
<class 'float'>

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numpy has been already imported as np (import numpy as np)