H13-321 HCIP-AI EI Developer Questions and Answers

In the Huawei cloud content detection service, which of the following parameters is not a public request message header.

The bag-of-words model is the earliest text vectorization method with words as the basic processing unit. Which of the following options is not the bag of words model.

The TF algorithm is a statistical word that appears in how many documents in the document set. The basic idea is that if a word appears in fewer documents, the stronger the ability to distinguish documents.

What is the main task of syntactic analysis?

Among the following options, what is the correct statement about AK/SK?

Adaboost is a classic parallel algorithm in the integrated algorithm. It uses multiple decision tree classifiers to betray the problem and vote for the final result.

Jieba framework is a toolkit for English character processing.

Which of the following options is not a commonly used algorithm for keyword extraction? (Single choice)

When taking light, the face is relatively dark. Use gamma correction to enhance the image to achieve a clear light effect. Which of the Y limit can be selected. (Single choice)

Which of the following is the form of image processing?

The Gaussian filter of the same size has better denoising effect than the mean filter.

The technology of converting text information into speech is called speech synthesis?

In the figure below, what is the checkerboard distance between pixels P and S?

(Judgment) The background difference method is to use the current frame in the image sequence and the background reference model for subtraction, which can realize the detection of moving objects in the image.

We usually say 720P video format, what does 720 stand for

What is the correct description of the nature of the probability density function?

Named entity recognition refers to recognizing entities with specific meanings in the text. Which ones are mainly included? (Multiple Choice)

Regarding the CBOW and Skip-Gram algorithms, is the following statement incorrect?

What is the correct description about the Gaussian distribution curve?

How many brightness changes can a 4-bit image distinguish? (Single choice)

Dropout is to randomly discard a certain proportion of sample data during model training.

The histogram operation of the image is to count the distribution frequency of the gray value of the whole image. When the illumination of the image is uneven, the operation effect of the histogram will be affected, and it is necessary to use an improved algorithm for image processing.

When the parameter sg=1 of word2vce in the gensim package represents the selection of the CBOW algorithm.