H13-321_V2.0問題集、Huawei実際の試験問題

質問 1

In the data processing stage, ModelArts provides an online annotation platform. ModelArts supports multiple types of data annotation, such as images, text, and voice.

A. True

B. False

正解: A

質問 2

The back propagation algorithm can be programmed to calculate the gradient of the neural network weights, thereby completing the training of the neural network through gradient descent.

A. True

B. False

正解: A

質問 3

Which of the following is not the basic computing resource in the AI Core of the Yiteng AI chip?

A. Scalar calculation unit

B. Tensor calculation unit

C. Matrix calculation unit

D. Vector calculation unit

正解: B

質問 4

What will change in the image if the H component of the HSV color space is modified?

A. Saturation (S)

B. Brightness (V)

C. Contrast

D. Hue (warmth or coldness of the image)

正解: D

質問 5

Which of the following descriptions about the bag-of-words model and TF-IDF are correct? (Multiple choice)

A. The bag-of-words model cannot distinguish the importance of common words and proper nouns to the text

B. Features after bag-of-words vectorization or TF-IDF vectorization usually have the problem of high-dimensional sparsity.

C. Both the bag-of-words model and TF-IDF ignore the position information of words

D. TF-IDF cannot distinguish the importance of common words and proper nouns to the text

正解: A,B,C

質問 6

RNN is similar to HMM and can be applied to serialized data scenarios.

A. True

B. False

正解: A

質問 7

What is the dimension of the commonly used Mel-Frequency Cepstral Coefficients?

A. 36

B. 39

C. 13

D. 12

正解: D

質問 8

Forward propagation can complete the update of parameters.

A. True

B. False

正解: B

質問 9

Which of the following is the general format of a URL?

A. https://uri

B. https://Endpoint/uri

C. https://Endpoint

D. https://www.XXXX

正解: B

質問 10

Regarding Gaussian mixture model, which of the following statements is correct? (Multiple choice)

A. Gaussian mixture model is a linear combination of multiple single Gaussian models

B. Gaussian mixture model can use EM algorithm to learn model parameters

C. Gaussian mixture model can theoretically simulate any form of distribution

D. The number of sub-models K of the Gaussian mixture model needs to be given in advance

正解: A,B,C,D

質問 11

Which of the following options is not a commonly used algorithm for keyword extraction?

A. SSA

B. TextRank

C. LDA

D. TF-IDF

正解: A

質問 12

When doing character recognition on a scanned document, because the scanned document is not placed properly, the text is tilted at an angle, making it difficult to recognize. Which of the following technical means can be used to correct it? (Multiple choice)

A. Grayscale transformation

B. Affine transformation

C. Rotation transformation

D. Perspective Transformation

正解: B,C,D

質問 13

Which modules does ModelArts cover? (Multiple choice)

A. AI Market

B. Model Management

C. Data Management

D. Development Environment

E. deployment and launch

正解: A,B,C,D,E

質問 14

What effect can mean filtering have? (Multiple choice)

A. Noise Removal

B. Fuzzification

C. Extracting edges

D. Extraction target

正解: A,B

Huawei HCIP-AI-EI Developer V2.0 - H13-321_V2.0 模擬練習