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Huawei HCIP-AI-EI Developer V2.0 Sample Questions:

1. In Huawei Cloud Content Detection Service, which of the following parameters is not a common request message header?

A) HOST
B) X- Sdk -Date
C) POST
D) Authorization

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

A) Both the bag-of-words model and TF-IDF ignore the position information of words
B) Features after bag-of-words vectorization or TF-IDF vectorization usually have the problem of high-dimensional sparsity.
C) TF-IDF cannot distinguish the importance of common words and proper nouns to the text
D) The bag-of-words model cannot distinguish the importance of common words and proper nouns to the text

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

A) 13
B) 12
C) 36
D) 39

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

A) SSA
B) LDA
C) TF-IDF
D) TextRank

5. Which of the following is not a speech acoustic feature?

A) Amplitude
B) Semantics
C) Duration
D) Frequency

Solutions: