H13-321 Online Practice Questions and Answers

We usually say 720P video format, what does 720 stand for

A. Width of image resolution

B. Image resolution brightness

C. Video gray level

D. Video

Which of the following technologies belong to the application of image segmentation?

A. Connected domain segmentation

B. Motion segmentation

C. Target segmentation

D. Threshold division

The core idea of convolutional neural network?

A. Local perception

B. 0 padding

C. Parameter sharing

D. Fully connected

Use a 3*3 convolution kernel to convolve a three-channel color image. What is the number of parameters to be learned?

A. 27

B. 9

C. 28

D. 10

In the Gaussian mixture model, since the distribution of each sample point is unknown, it is impossible to use the maximum function to solve the parameters.

A. TRUE

B. FALSE

What is not part of the DNN structure?

A. Dropout

B. Activation function

C. Weight

D. Hidden layer

What is the difficulty of speech recognition?

A. Dialect recognition

B. Multiplayer scene recognition

C. High noise field identification

D. Recognition of far-field gram wind

Which of the following options does not belong to the three levels of natural language processing technology?

A. Semantic analysis

B. Speech analysis

C. Syntactic analysis

D. Lexical analysis

NNLM In the model, what is the activation function used by the network output layer?

A. Sigmoid

B. ReLU

C. Softmax

D. Tanh

Huawei Cloud EI Enterprise Intelligence provides a variety of convenient and efficient services. What is the correct process for users to use the services?

A. Apply for service-obtain request authentication-call API-view service usage information

B. Apply for service-call API-get request authentication-view service usage information

C. Obtain request authentication-apply for service-call API-view service usage information

D. Obtain request authentication-apply for service-view service usage information-call API