최신 H13-321_V2.5 무료덤프 - Huawei HCIP-AI-EI Developer V2.5

문제1

In the image recognition algorithm, the structure design of the convolutional layer has a great impact on its performance. Which of the following statements are true about the structure and mechanism of the convolutional layer? (Transposed convolution is not considered.)

A. A stride in the convolutional layer can control the spatial resolution of the output feature map. A larger stride indicates a smaller output feature map and simpler calculation.

B. The convolutional layer slides over the input feature map using a convolution kernel of a fixed size to extract local features without explicitly defining their features.

C. In the convolutional layer, each neuron only collects some information. This effectively reduces the memory required.

D. The convolutional layer uses parameter sharing so that features at different positions share the same group of parameters. This reduces the number of network parameters required but reduces the expression capabilities of models.

정답: A,B,C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제2

When training a deep neural network model, a loss function measures the difference between the model's predictions and the actual labels.

A. FALSE

B. TRUE

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which of the following statements about the levels of natural language understanding are true?

A. Pragmatic analysis is to study the influence of the language's external environment on the language users.

B. Semantic analysis is to analyze the structure of sentences and phrases to find out the relationship between words and phrases, as well as their functions in sentences.

C. Speech analysis involves distinguishing independent phonemes from a speech stream based on phoneme rules, and then identifying syllables and their lexemes or words according to the phoneme form rules.

D. Lexical analysis is to find the lexemes of a word and obtain linguistic information from them.

E. Syntactic analysis is to find out the meaning of words, structural meaning, their combined meaning, so as to determine the true meaning or concept expressed by a language.

정답: A,C,D

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Vision transformer (ViT) performs well in image classification tasks. Which of the following is the main advantage of ViT?

A. It can process high-resolution images to enhance classification accuracy.

B. It can handle small datasets with minimal labeling required.

C. It achieves fast convergence without using pre-trained models.

D. The self-attention mechanism is used to capture global features of images, improving classification accuracy.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Which of the following statements about the standard normal distribution are true?

A. The variance is 0.

B. The mean is 0.

C. The mean is 1.

D. The variance is 1.

정답: B,D

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Maximum likelihood estimation (MLE) requires knowledge of the sample data's distribution type.

A. FALSE

B. TRUE

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제7

The jieba ------() method can be used for word segmentation.

정답:

cut
Explanation:
In Python'sjiebalibrary, the cut() method is used for Chinese word segmentation. It splits a given sentence into individual words based on probabilistic models and a dictionary. The method supports both precise mode and full mode, with precise mode being the default for balanced accuracy and completeness.
Exact Extract from HCIP-AI EI Developer V2.5:
"The jieba.cut() method segments Chinese text into words, supporting multiple modes for different application needs." Reference:HCIP-AI EI Developer V2.5 Official Study Guide - Chapter: Chinese Word Segmentation Tools

최신 H13-321_V2.5 무료덤프 - Huawei HCIP-AI-EI Developer V2.5

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