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examout.co

When dealing with actual problems, when should machine learning be used in the following situations?

A.

The data distribution itself changes over time, requiring continuous re-adaptation of the program, such as predicting the trend of merchandise sales

B.

The complexity of the rules is low, and the problem is small

C.

Task rules will change over time, such as defect detection on the production line

D.

The rules are very complicated or cannot be described, such as face recognition and voice recognition

The Python language does not allow embedding another loop body in a loop body

A.

True

B.

False

Which of the following is not an application of image recognition services?

A.

Target Detection

B.

Smart photo album

C.

Scene analysis

D.

Speech synthesis

HiAI What are the advantages of mobile computing platforms?

A.

Quick source code

B.

Diverse tool chain

C.

Complete documentation

D.

plentiful API

Tensorflow Operations and Computation Graph are not - run in the Session

A.

True

B.

False

TensorFlow2.0 not support tensor in GPU with CPU Transfer between each other.

A.

TRUE

B.

FALSE

According to the definition of information entropy what is the bit entropy of throwing a uniform coin?

A.

0

B.

0.5

C.

1

D.

-1

Regular term can also be added to logistic regression to avoid overfitting.

A.

TRUE

B.

FALSE

What are the commonly used activation functions? (Multiple Choice)

A.

sigmoid

B.

tanh

C.

relu

D.

danish

Add to the loss function of linear regression L1 Regular term, this time the regression is called Lasso return.

A.

TRUE

B.

FALSE