Huawei H13-321 Online Practice Questions and Exam Preparation

Huawei H13-321 Online Questions & Answers

• Question 131:

  In natural language processing, the most commonly used deep learning algorithm is CNN, because of its memory function?

  A. TRUE
  B. FALSE
  B. FALSE

• Question 132:

  Phonetics is a branch of the language coast and is a subject that studies human language.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 133:

  What is the most accurate estimation process?

  1.

  Log-likelihood function

  2.

  Probability density function

  3.

  Likelihood function

  4.

  Derivative and make the equation 0

  5.

  Solving equations

  A. 4-1-3-2-5
  B. 1-3-4-2-5
  C. 2-1-3-4-5
  D. 2-3-1-4-5
  D. 2-3-1-4-5

• Question 134:

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

  A. Width of image resolution
  B. Image resolution brightness
  C. Video gray level
  D. Video
  A. Width of image resolution

• Question 135:

  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.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 136:

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

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

• Question 137:

  How many sources does the data set in ModelArts data management have? (Multiple Choices)

  A. Upload and create local files from OBS.
  B. Import from the ModelArts market.
  C. After the data is marked, it is released into a data set.
  D. Upload and create local files from the web page.
  A. Upload and create local files from OBS.
  B. Import from the ModelArts market.
  C. After the data is marked, it is released into a data set.

• Question 138:

  The accuracy of the target detection position can be evaluated by the IOD value. The iout calculation method is to find the ratio of the union and intersection of the true annotations of the detection results.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 139:

  Take 20 degrees as an interval to count the HOG characteristics of a call, and the symmetry angles are classified into one category. What is the length of this cell feature?

  A. 10
  B. 7
  C. 8
  D. 9
  D. 9

• Question 140:

  The convergence point of gradient descent calculation depends on the cost function.

  A. TRUE
  B. FALSE
  B. FALSE