Huawei H13-311_V3.0 Exam Practice Test Instant Access

Question 1

What is wrong with the following gradient descent statement?

AStochastic gradient descent is a common type of gradient descent

BGradient descent includes random gradient descent and batch gradient descent

CThe gradient descent algorithm is fast and reliable

DStochastic gradient descent is one of the optimization algorithms commonly used in deep learning algorithms

Answer : C

Question 2

There are many business applications of machine learning services. What are the common businesses covered?

Afinancial product recommendation

Bpredictive maintenance

Cretention of telecommunications customers

Dretailer grouping

Answer : A, B, C, D

Question 3

What is wrong about the image recognition cloud server in the following options?

Aservice can identify specific objects such as skyscrapers, buildings and ships

Bservice can also identify scenes such as sea, city and port

Cservice can perform semantic analysis on the content in the picture to extract specific abstract tags

Dservice can provide object and scene labels, and can also provide more concept labels

Answer : D

Question 4

X and Y are random variables and C is a constant. What is incorrect about the nature of mathematical expectations in the following options?

AE(C)=C

BE(X+Y)=E(X)+E(Y)

CE(CX)=CE(X)

DE(XY)=E(X)E(Y )

Answer : D

Question 5

What is the correct description about recurrent neural network (RNN)?

Acan be used to process sequence data

Bcan not handle variable length sequence data

Cunlike the convolutional audit network, the parameters of the RNN cannot be shared

Dthe units above the hidden layer are not related to each other

Answer : A

Question 6

Which of the following options are characteristic of TensorFlow?

Aopen source

Bconvenient

Cmature

Dflexible

Answer : A, B, C, D

Question 7

Print in Python 3 must be used with ().

ATrue

BFalse

Answer : A

Huawei H13-311_V3.0 HCIA-AI V3.0 Exam Practice Test