Online Access Free H13-321_V2.5 Practice Test

In the field of deep learning, which of the following activation functions has a derivative not greater than 0.5?

• A.Sigmoid
• B.ReLU
• C.SeLU
• D.Tanh

Seq2Seq is a model that translates one sequence into another sequence, essentially consisting of two recurrent neural networks (RNNs), one is the Encoder, and the other is the ---------. (Fill in the blank.)

In cases where the bright and dark areas of an image are too extreme, which of the following techniques can be used to improve the image?

• A.Grayscale stretching
• B.Gamma correction
• C.Grayscale compression
• D.Inversion

The mAP evaluation metric in object detection combines accuracy and recall.

• A.TRUE
• B.FALSE

Which of the following is not an acoustic feature of speech?

• A.Semantics
• B.Frequency
• C.Duration
• D.Amplitude