HCIP-AI-EI Developer V2.0 (H13-321_V2.0-ENU) Free Practice Test

Question 1

Which of the following sklearn.feature_extraction.text modules implements the tf_idf function? (Multiple choice)

A. TfidfTransVectorizer

B. VectorizerMixin

C. CountVectorizer

D. TfidfTransformer

Correct Answer: A,D

Question 2

What does text analysis in speech synthesis include? (Multiple choice)

A. Speech Analysis

B. Missing Completion

C. Prosody Analysis

D. Text Normalization

Correct Answer: A,C,D

Question 3

Natural language understanding and analysis is a hierarchical process. Please sort the natural language understanding levels in progressive order.
The order from low to high should be (fill in the serial number) 1) lexical analysis, 2) semantic analysis, 3) pragmatic analysis, 4) phonetic analysis, 5) syntactic analysis

Correct Answer:

41523

Question 4

Which of the following is the highlights of Huawei's deep learning framework MindSpore?

A. By implementing the Al algorithm as code, the development environment becomes more friendly, significantly reducing model development time and lowering the model development threshold.

B. All of the above

C. Through MindSpore 's own technological innovation and the collaborative optimization of MindSpore and Ascend processors, efficient running state is achieved and computing performance is greatly improved.

D. Natively adapt to every scenario including terminal, edge and cloud, and can collaborate on demand, with flexible deployment.

Correct Answer: B

Question 5

What are the common feature selection methods for text classification? (Multiple choice)

A. None of the above

B. Chi-Square Test

C. Mutual Information

D. Information Gain

Correct Answer: B,C,D

Question 6

Correct Answer:

Atlas300, Atlas800, Atlas900

Question 7

Which of the following is not an application of hidden Markov model in speech recognition?

A. Form words and sentences based on labels

B. Phonemes and words combined according to the best sequence

C. Calculate the output sequence

D. Use the BW algorithm to find the optimal solution

Correct Answer: A

Question 8

What types of annotation tasks can be performed in data annotation in ModelArts data management? (Multiple choice)

A. Predictive Analytics

B. Image Classification

C. Object Detection

D. Gene sequencing

Correct Answer: A,B,C

Question 9

Digital images can perform basic mathematical operations, that is, addition, subtraction, multiplication and division.

A. False

B. True

Correct Answer: B

Question 10

Which of the following options are related services of Huawei Cloud EI? (Multiple choice)

A. EI Agent

B. EI service family

C. EI Experience Hall

D. ModelArts

Correct Answer: A,B,C,D

Question 11

Which of the following descriptions of the shortcomings of the co -occurrence matrix + SVD is wrong?

A. SVD only learns shallow semantics (correct)

B. The co-occurrence matrix is high-dimensional and sparse (correct)

C. The co-occurrence matrix does not take into account the order of words (correct)

D. SVD calculation is large

Correct Answer: D

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Huawei HCIP-AI-EI Developer V2.0 (H13-321_V2.0-ENU) Free Practice Test