freeCodeCamp/curriculum/challenges/chinese/11-machine-learning-with-python/tensorflow/neural-networks-optimizers.md

id, challengeType, videoId

id	challengeType	videoId
5e8f2f13c4cdbe86b5c72d94	11	hdOtRPQe1o4

--question--

--text--

What is an optimizer function?

--answers--

A function that increases the accuracy of a model's predictions.

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A function that implements the gradient descent and backpropagation algorithms for you.

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A function that reduces the time a model needs to train.

--video-solution--

2

--hints--

--solutions--