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HCIP-AI-EI Developer V2.0 Certification Sample Questions and Practice Exam
NEW QUESTION # 339
N-gram and neural network language models differ in the way they calculate probability and train models.
- A. False
- B. True
Answer: B
NEW QUESTION # 340
What is the spatial adjacency relationship between the two pixels with coordinates (21, 13) and (22, 12)?
- A. Diagonal adjacency
- B. 8-adjacency
- C. 4-adjacency
- D. No adjacency exists
Answer: A
NEW QUESTION # 341
The three main problems of ________ include evaluation problems, decoding problems, and learning problems.
Answer:
Explanation:
HMM, Chinese name is "Hidden Markov Model"
NEW QUESTION # 342
Which of the following is the word segmentation method in the jieba framework? (Multiple choice)
- A. cut
- B. Icut_for_search
- C. Icut
- D. cut_for_search
Answer: A,D
NEW QUESTION # 343
Huawei Cloud EI provides a RESTful API. Which of the following options is a method for requesting the server to return a specified resource?
- A. GET
- B. POST
- C. Attach
- D. PUT
Answer: A
NEW QUESTION # 344
When applying image processing technology, it is important to identify which task the problem belongs to: image classification, target detection, image segmentation, or target tracking. Algorithms cannot be mixed.
- A. False
- B. True
Answer: B
NEW QUESTION # 345
Which of the following belongs to the sequence labeling task? (Multiple choice)
- A. Sentiment Analysis
- B. Part-of-speech tagging
- C. Chinese word segmentation
- D. Entity Recognition
Answer: B,C,D
NEW QUESTION # 346
Which of the following options are correct about the description of rectangular window and Hamming window? (Multiple choice)
- A. The main lobe width of the Hamming window is larger than that of the rectangular window, and has a higher spectral resolution (the rectangular frame has a higher spectral resolution)
- B. The side lobe peak of the rectangular window is large, so its spectrum leakage is more serious
- C. The rectangular window has better smoothness, but the waveform details are lost and leakage occurs (Yes, new version PPT page 253)
- D. The Hamming window can effectively overcome the leakage phenomenon and has the widest application range.
Answer: B,C,D
NEW QUESTION # 347
When using the jieba module for word segmentation, the method used is jieba. ()
Answer:
Explanation:
cut
NEW QUESTION # 348
Word segmentation is a basic step in natural language processing. What are the common word segmentation methods? (Multiple choice)
- A. Word segmentation based on deep learning
- B. Statistical-based word segmentation
- C. Hybrid word segmentation combining rule-based and statistical-based
- D. Rule-based word segmentation
Answer: A,B,C,D
NEW QUESTION # 349
Which of the following options does not belong to the three levels of natural language processing technology?
- A. Syntactic Analysis
- B. Lexical Analysis
- C. Speech Analysis
- D. Semantic Analysis
Answer: C
NEW QUESTION # 350
The color histogram of a color image cannot be calculated.
- A. True
- B. False
Answer: B
NEW QUESTION # 351
Which of the following options does not belong to the understanding and analysis of natural language?
- A. Structural Analysis
- B. Voice Analysis
- C. Syntactic Analysis
- D. Lexical Analysis
Answer: A
NEW QUESTION # 352
In order to effectively convert digital images into structured data, image feature extraction technology is needed to reduce the dimension of the data.
Which of the following are the main ideas for image feature extraction and data dimensionality reduction? (Multiple choice)
- A. Segmentation of Region of Interest
- B. Feature Descriptor
- C. Pattern recognition
- D. Downsampling
Answer: A,B,D
NEW QUESTION # 353
Image recognition tasks can be divided into three levels, from low to high according to the abstractness of the processing content?
- A. Image analysis, image processing, image understanding
- B. Image understanding, image analysis, image processing
- C. Image analysis, image understanding, image processing
- D. Image processing, image analysis, image understanding
Answer: D
NEW QUESTION # 354
Which of the following belongs to convolutional neural network? (Multiple choice)
- A. LSTM
- B. RNN
- C. VGG16
- D. Resnet
Answer: C,D
NEW QUESTION # 355
Which of the following audio file formats can Huawei Cloud Speech Synthesis Service generate? (Multiple choice)
- A. aac
- B. mp3
- C. wav
- D. pcm
Answer: B,C,D
NEW QUESTION # 356
The LDA algorithm assumes that the prior distribution of topics in documents and the prior distribution of words in topics both follow the Dirichlet distribution.
- A. False
- B. True
Answer: B
NEW QUESTION # 357
Which of the following is the general format of a URL?
- A. https://uri
- B. https://Endpoint
- C. https://www.XXXX
- D. https://Endpoint/uri
Answer: D
NEW QUESTION # 358
There are two main methods for semi-supervised learning: one is to perform unsupervised clustering first and then supervised learning. The other is Self-Learning.
- A. False
- B. True
Answer: B
NEW QUESTION # 359
What is the role of ModelArts development environment?
- A. Data preparation
- B. Training
- C. Code Prediction
- D. Prediction
Answer: C
NEW QUESTION # 360
What determines the number of neurons in the input layer of a neural network?
- A. Number of categories
- B. Data Dimensions
- C. Number of data items
- D. Number of parameters
Answer: B
NEW QUESTION # 361
What are the types of pooling? (Multiple choice)
- A. Max Pooling
- B. Average Pooling
- C. Convolution Pooling
- D. Minimum Pooling
Answer: A,B
NEW QUESTION # 362
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