QUESTION: 57

Which of the following functions can numerically stabilize overflow and underflow?

Softminux function
Softplus function
Softmax function
Softmin function

Answer(s): C

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QUESTION: 58

What is wrong with the following gradient descent statement?

Stochastic gradient descent is a common type of gradient descent
Gradient descent includes random gradient descent and batch gradient descent
The gradient descent algorithm is fast and reliable
Stochastic gradient descent is one of the optimization algorithms commonly used in deep learning algorithms

Answer(s): C

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QUESTION: 59

The number of rows and columns of the three matrices A, B, and C are 3 rows, 2 columns, 2 rows, 3 columns, and 3 rows, 3 columns.
Which of the following operations makes sense?