Free Huawei H13-321_V2.0 Exam Dumps Questions & Answers

The back propagation algorithm can be programmed to calculate the gradient of the neural network weights, thereby completing the training of the neural network through gradient descent.

• A.  True
• B.  False

Which of the following descriptions of the bimodal adaptive threshold segmentation method are correct? (Multiple choice)

• A.  The bimodal method divides the image into foreground and background according to the grayscale characteristics of the image. The larger the inter-class variance between the foreground and the background, the greater the difference between the two parts that make up the image.
• B.  Histogram bimodal method is an easy-to-understand adaptive threshold algorithm
• C.  If the grayscale histogram of the image is very flat or has multiple peaks, the bimodal method cannot be used to obtain a suitable threshold.
• D.  If the image grayscale histogram is obviously bimodal, the grayscale value corresponding to the valley between the two peaks is selected as the threshold for image segmentation.

The larger the image sampling interval, the higher the spatial resolution of the image, and thus the better the image quality.

• A.  True
• B.  False

Which of the following belongs to the LDA training process? (Multiple choice)

• A.  Generate statements
• B.  Gibbs sampling
• C.  Initialization
• D.  Generate topics

A single perceptron can solve the XOR problem.

• A.  True
• B.  False