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76 lines
1.5 KiB
76 lines
1.5 KiB
2 years ago
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#### Exercise 0: Environment and libraries
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##### The exercise is validated is all questions of the exercise are validated.
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##### Activate the virtual environment. If you used `conda` run `conda activate your_env`.
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##### Run `python --version`.
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###### Does it print `Python 3.x`? x >= 8
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##### Do `import jupyter` and `import numpy` run without any error ?
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---
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---
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#### Exercise 1: The neuron
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##### The question 1 is validated if this code:
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```
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neuron = Neuron(0,1,4)
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neuron.feedforward(2,3)
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```
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returns **0.9990889488055994**.
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---
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---
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#### Exercise 2: Neural network
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##### The question 1 is validated the output is: **0.9524917424084265**
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---
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---
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#### Exercise 3: Log loss
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##### The question 1 is validated if the output is: **0.5472899351247816**.
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---
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---
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#### Exercise 4: Forward propagation
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##### The exercise is validated is all questions of the exercise are validated
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##### The question 1 is validated if the output is:
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```
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Bob: 0.7855253278357536
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Eli: 0.7771516558846259
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Tom: 0.8067873659804015
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Ryan: 0.7892343955586032
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```
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##### The question 2 is validated if the logloss for the 4 students is **0.5485133607757963**.
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---
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---
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#### Exercise 5: Regression
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##### The exercise is validated is all questions of the exercise are validated
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##### The question 1 is validated if the output is **7**.
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##### The question 2 is validated if the outputs are:
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```
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Bob: 14.918863163724454
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Eli: 14.83137890625537
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Tom: 15.086662606964074
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Ryan: 14.939270885974128
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```
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##### The question 3 is validated if the MSE is **10.237608699909138**
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