When the OpenCV library performs a vertical mirroring operation on an image, the function used is cv2.flip (im, 0)

Which of the following concepts is used to calculate the derivative of a composite function?

A function of tensorflow2.0 needs to display the results and information of intermediate training when outputting. Please write which parameter ________ in the function should be set to True.

One of the technical directions of artificial intelligence is voice technology. What are the cutting-edge voice technologies? (Multiple choice)

The OTSU algorithm traverses possible thresholds and selects the maximum segmentation threshold between the foreground area and the background area () as the optimal threshold.