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Exercise 0: Environment and libraries
The exercise is validated is all questions of the exercise are validated.
Activate the virtual environment. If you used conda run conda activate your_env.
Run python --version.
Does it print Python 3.x? x >= 8
Do import jupyter and import numpy run without any error ?
Exercise 1: The neuron
The question 1 is validated if this code:
neuron = Neuron(0,1,4)
neuron.feedforward(2,3)
returns 0.9990889488055994.
Exercise 2: Neural network
The question 1 is validated the output is: 0.9524917424084265
Exercise 3: Log loss
The question 1 is validated if the output is: 0.5472899351247816.
Exercise 4: Forward propagation
The exercise is validated is all questions of the exercise are validated
The question 1 is validated if the output is:
Bob: 0.7855253278357536
Eli: 0.7771516558846259
Tom: 0.8067873659804015
Ryan: 0.7892343955586032
The question 2 is validated if the logloss for the 4 students is 0.5485133607757963.
Exercise 5: Regression
The exercise is validated is all questions of the exercise are validated
The question 1 is validated if the output is 7.
The question 2 is validated if the outputs are:
Bob: 14.918863163724454
Eli: 14.83137890625537
Tom: 15.086662606964074
Ryan: 14.939270885974128