Free Huawei H13-321 Exam Dumps Questions & Answers

(Judgment) TF-IDF is a calculation method based on statistics, which is often used to evaluate the importance of a word in a document set to all documents.

• A.  TRUE
• B.  FALSE

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.

• A.  TRUE
• B.  FALSE

Which preset models does ModelArts currently support? (multiple choices)

• A.  Image segmentation
• B.  Gene sequencing
• C.  Image classification
• D.  Object detection

Which of the following options does not belong to the three levels of natural language processing technology?

• A.  Lexical analysis
• B.  Semantic analysis
• C.  Speech analysis
• D.  Syntactic analysis

Model training requires a lot of data. In actual operation, you can add random noise to the training image data set through data enhancement technology to expand the sample size of the data set.

• A.  TRUE
• B.  FALSE