HCIA-AI V3.0 H13-311_V3.0 Exam Dumps Questions

dumps2021-12-28T06:23:51+08:00

H13-311_V3.0 is a required test for HCIA-AI V3.0 certification, which will indicate that you have mastered the AI development history, the Huawei Ascend AI system, the full-stack all-scenario AI strategy, and the algorithms related to traditional machine learning and deep learning. Note: HCIA-AI V1.0 exam has been retired on June 30, 2021.

In real Huawei certification HCIA-AI V3.0 exam, there are 60 questions, and you have 90 minutes to complete the test. The required passing score of Huawei H13-311_V3.0 exam is 600. The available languages are Chinese, English and Spanish. The exam cost is $200. Free Huawei Certification H13-311_V3.0 exam dumps questions are available below.

Page 1 of 12

1. Which of the following services belong to Huawei EI Service family?

Dialogue robot

EI Basic services

Natural language processing

EI Big data service

2. Which of the following description about the relationship between the Poisson distribution and the binomial distribution is correct?

The mathematical model of the Poisson distribution and the binomial distribution are both Lagrangian models.

Poisson d1stnbutJon 1s an approx1mallon of the bmom1al d1stnbubon when n 1s very large and p 1s small (

Poisson distribution has no relationship with binomial distribution

Poisson distribution can replace binomial distribution

3. The continue statement in the Python language is used to jump out of this loop and then continue to execute the next round of statements.

True

False

4. Which of the following are AI Subfield?

Machine learning

Computer vision

Speech Recognition

Natural language processing

5. The trace operation returns the sum of the diagonal elements of the matrix. Therefore, the trace of matrix A and its transposed matrix are equal

True

False

6. Pytorch Which company launched it first?

Baidu

Google

Facebook

Huawei

7. All convolution kernels of the same convolution layer in the convolutional neural network are weight-sharing.

TRUE

FALSE

8. Which of the following activation functions are prone to vanishing gradient problems?

ReLU

Softplus

Tanh

Sigmoid

9. Which description is wrong about the lambda function of the Python language?

lambda is just an expression, and the function body is much simpler than def.

The body of a lambda can be an expression or a block of code

The lambda function can access the parameters in the global namespace.

The lambda function accepts only one parameter value

10. What people say about neural networks is wrong?

As the number of hidden layers of the neural network increases, the classification ability of the model gradually weakens

The limitation of a single-layer perceptron is that it cannot solve the XOR problem

The feedforward neural network can be represented by a directed acyclic graph

There is no connection between neurons in the same layer of the feedforward neural network

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11. Global gradient descent algorithm, stochastic gradient descent algorithm and batch gradient descent algorithm are all gradient descent algorithms. The following is wrong about its advantages and disadvantages.

The global gradient algorithm can find the minimum value of the loss function

Batch gradient algorithm can solve the local minimum problem

Stochastic gradient algorithm can find the minimum value of the loss function

The convergence process of the global gradient algorithm is time-consuming

12. 1.Faced with the challenge of achieving efficient distributed training for ultra-large-scale models, MindSpore is handled as?

Automatic parallel

Serial

Manual parallel

13. Which of the following products is related to artificial intelligence? (Multiple Choice)

Alpha Go

Self-driving

Voice input

Huawei Mate mobile phone

14. Which of the following descriptions of the depth feedforward network is correct?

Deep feedforward network 1s a kind of neural network.

The deep feedforward network has only one hidden layer.

The unit on the hidden layer of the deep feedforward network will have countless.

Deep feedforward network 1s used to deal with linear problems.

15. The Python language can use multiple statements on the same line, separated by commas ".".

True

False

16. Tensor Yes MindSpore The storage component of the data.

TRUE

FALSE

17. HUAWEI CLOUD EI There are many types of agents according to different industries and application scenarios. Currently, Huawei Cloud EI The agent has?

Industrial Agent

Traffic Agent

Park Agent

Car intelligence

18. Grid search is a method of parameter adjustment.

TRUE

FALSE

19. In polynomial regression, there is a square term in the formula of the model, so it is not linear.

TRUE

FALSE

20. Regarding the face search service, which of the following statements are correct?

When there is no face set, you need to create a face set first, then add face data, and then search

The size of a face set cannot exceed 10000 Pictures

There is a dedicated interface to delete the specified face set

There is a dedicated interface to delete the face data in a certain face set

Page 3 of 12

21. About Python correct tuple, which is correct description? (Multiple choice)

The difference between a list and a tuple is that the elements of the tuple cannot be

The list uses square brackets and the tuple uses parentheses

Tuple creation is very simple just add elements in parentheses and separate them wrth commas

When a tuple contains only one element you need to add a comma after the element

22. The following code was used when compiling the model: model.compile(optimizer='Adam,loss='categorical.crossentropy',metrics=[tf.keras.metrics.accuracy]), currently using evaluate

When the method evaluates the model, which of the following indicators will be output?

accuracy

categorical_ 1oss

loss

categorical accuracy

23. The face detection service will report an error when there is no face in the test image.

TRUE

FALSE

24. If a model has a large deviation on the test set and a small variance, it means that the model?

Overfitting

May be overfitting may be underfitting

Just fit

Underfitting

25. Python regular expressions are a special sequence of characters that makes it easy to check if a string matches a pattern.

True

False

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

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

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

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

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

27. As shown in the figure below, what is the value of the determinant A?

-24

28. In the deep learning neural network, the perceptron is the simplest neural network. The correct statement about its structure is:

There are only two hidden layers

Only one hidden layer

Its network uses Sigmoid Activation function

Its network uses Relu Activation function

29. In random forest, what strategy is used to determine the outcome of the final ensemble model?

Cumulative system

Find the average

Voting system

Cumulative system

30. TensorF1ow Which of the following companies first developed?

Oracle

Facebook

Nvidia

Google

Page 4 of 12

31. The loss function of logistic regression is the cross-entropy loss function.

TRUE

FALSE

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

TRUE

FALSE

33. Which of the following about the description of the number of rows and columns for the determinant is correct?

The number of rows 1s greater than the number of columns

The number of rows 1s equal lo the number of columns

The number of rows is less than the number of columns

The number of rows has no relationship with the number of columns.

34. enter 32*32 Image with size 5*5 The step size of the convolution kernel is 1 Convolution calculation, output image Size is:

28*23

28*28

29*29

23*23

35. TensorFlow only supports Python and R language

True

False

36. Machine Learning Service is a data mining and analytics platform service that helps users quickly discover data patterns and build predictive models through machine learning techniques and deploy them as predictive analytics solutions

True

False

37. For the image classification problem, which of the following neural networks is more suitable to solve this problem?

sensor

Recurrent neural network

Convolutional Neural Network

Fully connected neural network

38. Information theory is a branch of applied mathematics. The main research is to quantify how much information a signal contains.

Who is the first to propose information theory?

Minsky

Turing

Simon

Shannon

39. In deep learning, if the neural network has a large number of layers, the problem of gradient disappearance is more likely to occur.

Strictly speaking, in which of the following links does the sample disappearance problem occur?

Backpropagation update parameters

Forward the dream and update

Backpropagation calculation result

Forward calculation results

40. What are the algorithms supported by Tensorflow? (Multiple Choice}

GNN

ZNN

RNN (Rig ht Answers)

HUT

Page 5 of 12

41. Huawei Machine learning Service MLS MLS is a one-stop platform that supports the entire process of data analysis.

Which of the following is not a feature of MLS?

A rich library of machine learning algorithms.

machine learning program is intuitive and easy to use.

Distributed and scalable big data computing engine.

Support for the R language but does not support the Python language

42. There are a lot of data generated during the training of the neural network.

What mechanism does TensorFlow use to avoid excessive input data?

Client

feed

placeholder

fetch

43. When training the network of God, we often encounter many problems. For the problem of vanishing gradient, we can choose to make.

Which of the following functions to alleviate the problem?

Relu function

Sigmoid function

tanh function

Softsign function

44. The Python language can use the "#" at the beginning of a single line of code for code comments .

True

False

45. Which of the following items are included in the results returned when the face search service is successfully called?

Searched face similarity

Searched faces id

Searched face position

Searched face number

46. As the following, what are the Python language design philosophy? (Multiple Choice)

Beautiful

Expensive

Explicit

Simple

47. PyTorch Which of the following functions does not have?

Inline keras

Support dynamic graph

Automatic derivative

GPU accelerate

48. The activation function plays an important role in the neural network model learning and understanding of very complex problems. The following statement about the activation function is correct.

Activation functions are linear functions

Activation functions are non-linear functions

The activation function is partly a nonlinear function, partly a linear function

Most of the activation functions are nonlinear functions, and a few are linear functions

49. What are the commonly used loss functions? (Multiple choice)

Mean variance

Sigmoid cross entropy

Soft max cross enl10py

Sparse cross entropy

Weighted S1gmo1d Cross Entropy

50. SVM What are the commonly used kernel functions in?

Gaussian kernel function

Polynomial kernel function

Sigmiod Kernel function

Linear kernel

Page 6 of 12

51. Python is a fully object-oriented language.

Which of the following options belong to the Python object? (Multiple Choice)

Function

Module

Number

Character string

52. TensorFlow2.0 of keras.preprocessing The role is?

keras Data processing tools

keras Built-in optimizer

keras Model deployment tool

Keras Generative model tool

53. The constituent elements of the Python identifier include: numbers, letters, and underscores.

True

False

54. In supervised learning," Those who are near Zhu are red and those who are near Mo are black"Is used to describe which of the following models?

K-Means

SVM

KNN

Neural Networks

55. Which of the following is not a specific technology of artificial intelligence?

Knowledge map

Machine translation

Riemann geometry

Semantic understanding

56. If the deep learning neural network has the problem of gradient disappearance or gradient explosion, our common solution is.

Gradient shear

Random undersampling

use Relu Activation function

Regularization

57. In which year was the first introduction of "artificial intelligence"?

1946

1960

1916

1956

58. Which of the following statements about Python are correct? (Multiple choice)

Invented m 1989 by the Dutch Guido van Rossum, the first public release was issued in 1991.

Python 1s purely free software and the source code follows the GPL (GNU General Public License) protocol

Python syntax is simple and clean One of the features is to force blank characters to be used as statement 1ndentat1on [Right Answers)

Python 1s often nicknamed glue language which can easily connect various modules made 1n other languages

59. HUAWEI HiAI Empower APP What value?

Safety

stable

real time

at any time

60. Tensorflow supports multi-TPU cluster computing

True

False

Page 7 of 12

61. Reducing the gap between the training error and the test error will result in over-fitting

How to prevent over-fitting? (Multiple Choice)

Cross validation

Integration method

Increase regularization

Feature Engineering

62. The TensorFlow framework does not support Windows systems.

True

False

63. Artificial intelligence is the research and development of theories, methods and application systems used to simulate, extend and expand human intelligence Of a new technological science.

TRUE

FALSE

64. The pooling layer in the convolutional neural network can reduce the size of the lower layer input. Common pooling is:

Minimum strata

Product pooling layer

Maximum pooling layer

Average pooling layer

65. What is in the category of artificial intelligence? (Multiple choice)

Action

Perception

Cognition

None of the above

66. What are the service categories included in Huawei Cloud El Enterprise Intelligence? (Multiple Choice)

El visual cognition

El online games

El speech semantics

El industry scene

67. The model composed of machine learning algorithms cannot represent the true data distribution function on a theoretical level. Just approach it.

TRUE

FALSE

68. Feedforward neural network is a simple neural network, each neuron is arranged hierarchically, it is currently one of the most widely used and fastest growing artificial neural networks.

The following statement about feedforward neural networks is correct:

Neurons with computing power are connected to the upper and lower layers

Its input node has computing power

Connecting neurons in the same layer

Information only along-Pass through

69. As shown below, which are the following matrix A characteristic value? (Multiple choice)

-2

70. The following statement about recurrent neural networks is wrong?

Recurrent neural network can be unfolded according to the time axis

LSTM Unable to solve the problem of vanishing gradient

LSTM It is also a recurrent neural network

Recurrent neural network can be abbreviated as RNN

Page 8 of 12

71. Numerical calculation refers to the method and process of effectively using the digital computer to solve the approximate problem of mathematical problems, and the discipline consisting of related theories.

Which of the following processes are involved in solving actual problems with a computer? (Multiple Choice)

Know the actual problem

Mathematical model

Numerical calculation method

Programm1ng

Computer calculation results

72. Which of the following are the cloud services provided by Huawei Cloud El Visual Cognition? (Multiple choice)

Text recognition

Face recognition

Image recognition

Content detection

Image processing

73. In the process of training the neural network, our goal is to keep the loss function reduced.

Which of the following methods do we usually use to minimize the loss function?

Gradient descent

Dropout

Cross-validation

Regularization

74. In order for a machine to be intelligent, it must be knowledgeable. Therefore, there is a research field in artificial intelligence. which mainly studies how computers automatically acquire knowledge and skills to achieve self-impr011emenL

What is the branch of this research called?

Expert system

Machine learning

Neural Network

Natural language processing

75. Which description is wrong about the hyperparameter?

1-typerparameters are parameters that set values before the algorithm begins learning.

Most machine learning algorithms have hyperparameters.

Hyperparameters cannot be modified

The value of the hyperparameter is not learned by the algorithm itself.

76. Root The user cannot install Atlas300 (3000) Install the accelerator card on the server DDK (Device Development Kit), Can only be installed by ordinary users.

TRUE

FALSE

77. tf.keras.datasets Can view keras The built-in data set.

TRUE

FALSE

78. A scalar k is multiplied by matrix A equal to k and each of the numbers in A is multiplied.

True

False

79. Python script execution mode includes interactive mode and script mode

True

False

80. From the labeled historical data, we can predict that the retail sales of the next quarter will be in 20-30 Wan still 30-40 Ten thousand", What is the problem?

Regression problem

Rule problem

Classification problem

Clustering problem

Page 9 of 12

81. Which of the following schools does the neural network study belong to?

Symbolism

Connectionism

Behaviorism

None of the above

82. It is known that the total parameter of a certain layer of the fully connected neural network is 330, The number of neurons in the previous layer and this layer May be?

32 with 10

10 with 33

33 with 10

9 with 33

83. The time interval in the Python language is a Hoating-point fraction in seconds

True

False

84. TensorFlow is Google's first generation of proprietary machine learning systems

True

False

85. Which of the following options are <Artificial Intelligence Comprehensive Experiment> May be used in calling Huawei cloud services?

region

project_id

86. Training error will reduce the accuracy of the model and produce under-fitting.

How to improve the model fit? (Multiple choice)

Increase the amount of data

Feature Engineering

Reduce regularization parameters

Add features

87. What operating systems does Python support? (Multiple Choice)

DOS

Linux

Mac OSX

Windows

88. Which of the following is an image label service URI?

/v1.0/image/recognition

/v1.0/image/celebrity-recognition

/v1.0/image/recapture-detect

/v1.0/image/tagging

89. Atlas 800 AI There are multiple models of servers, of which the one based on the Kunpeng processor platform is?

Atlas 800 model: 9000

Atlas 800 model: 3000

Atlas 800 model: 3010

90. What are the application scenarios for the break statement in the Python language? (Multiple Choice)

Any Python statement

while loop statement

for loop statement

Nested loop statement

Page 10 of 12

91. What is wrong description of the Python module?

The Python module is a Python file that ends with .py and contains Python object definitions and Python statements.

The Python module allows you to logically organize your Python code snippets.

Python modules can define functions classes and variables but the module does not contain executable code

Assigning relevant code to a module can make your code better and easier to understand.

92. The word recognition in the speech recognition service refers to the synchronous recognition of short speech. Upload the entire audio at once, and the recognition result will be returned in the response.

TRUE

FALSE

93. What are the scenarios or industries that are suitable for using Python? (Multiple Choice)

Artlfic1al intelligence

web development

Game development D Hardware development

94. Ce11 Provides basic modules for defining and performing calculations, Ce11 The object can be executed directly, the following statement is wrong?

__init__,Initialization parameters(Parameter), Submodule(Ce11),operator(Primitive)Equal group Software for initial verification

Construct, Define the execution process. In graph mode, it will be compiled into graphs for execution, and there is no syntax restriction

There's some left optim Commonly used optimizers,wrap Pre-defined commonly used network packaging functions Ce11

bprop (Optional), The reverse of the custom module

95. In the gradient descent algorithm, which of the following algorithms is the most confusing algorithm for the trajectory on the loss function surface?

SGD

BGD

MGD

MBGD

96. Vector is a number.

True

False

97. twenty two.Among machine learning algorithms, which of the following is not unsupervised learning?

GMM

Xgboost

Clustering

Association rules

98. In neural networks, weights are often shareD.

Which of the following neural networks will share weights?

sensor

Convolutional Neural Network

Fully connected neural network

Recurrent neural network

99. What is the incorrect relationship between neural networks and deep learning?

The concept of deep learning sterns from the study or artificial neural networks.

A neural network algorithm with multiple hidden layers is a deep learning algorithm

Single layer neural networks are also a type of deep learning

Convolutional neural networks are a type of deep learning.

100. Which of the following options is not the Tensorflow build process?

Building a calculation chart

Input tensor

Generate a session

Update weights I Right Answers)

Page 11 of 12

101. The number of rows and columns of the three matrices A, B. and C is 3 rows and 2 columns, 2 rows. 3 columns. 3 rows and 3 columns. which of the following operations is meaningful?

A+B

AB-BC

102. What are the common clustering algorithms?

Density clustering

Hierarchical clustering

Spectral clustering

Kmeans

103. Atlas accelerate AI What processor is used for inference?

Different 910 processor

Different 310 processor

GPU

FPGA

104. Which of the following are included in the application scenarios ofTensorflow? (Multiple choice}

Speech recognition

Face recognition

Image style changes

Autopilot

105. X, Y are random variables, C is a constant, the nature of the difference in the following options which is wrong? (Multiple choice)

D(C)=O

D(X+ Y)=D(X)+D(Y)

D(CX)=C'C'D()()

D(XY)=D(X)D{Y)

106. Which of the following environments does not support to install the T11nsorFlow?

Linux

Mac OS

Docker

OpenStack

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

Target Detection

Smart photo album

Scene analysis

Speech synthesis

108. Which of the following statements about passport recognition services are correct?

country_code Country code representing the country where the passport was issued

nationality Nationality of representative holder

passport_number Representative passport number

confidence Confidence information of related fields. The greater the confidence, the higher the reliability of the corresponding field identified this time. In a statistical sense, the greater the confidence, the higher the accuracy

109. There are many commercial applications for machine learning services.

What are the main business scenarios covered? (Multiple Choice)

Flnancial product recommendation

Predictive maintenance

Telecom customer retention

Retailer grouping

110. In the environment preparation for invoking HUAWEI CLOUD services, which of the following does not require confirmation of installation?

requests

setuptools

websocket-client

Jieba

Page 12 of 12

111. In the classic convolutional neural network model, SoftMax

What hidden layer does the function follow?

Convolutional layer

Pooling layer

Fully connected layer

All of the above

HCIA-AI V3.0 H13-311_V3.0 Exam Dumps Questions

HCIA-AI V3.0 H13-311_V3.0 Exam Dumps Questions

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