CODEWITHSUNDEEP
neural-network
user157522
user157522

Reputation: 371

How to test a trained Neural network in python?

I have trained a simple NN by modifying the following code

https://www.kaggle.com/ancientaxe/simple-neural-network-from-scratch-in-python

I would now like to test it on another sample dataset. how should i proceed with it ?

Upvotes: 0

Views: 75

Answers (1)

Catalina Chircu
Catalina Chircu

Reputation: 1572

I see you use a model from scratch. In this case, you should run this code, as indicated in the notebook, after setting your X and y for your new test set. For more information, see the the notebook as I did not put here everything:

l1 = 1/(1 + np.exp(-(np.dot(X, w1))))
l2 = 1/(1 + np.exp(-(np.dot(l1, w2))))

You should better use a library like Tensorflow for building NN. Tensorflow is made for that and moreover you can save your model and load it later in order to test on new testsets.

Upvotes: 1

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