Which of the following neural networks contains feedback connections?

• A.Convolutional Neural Network
• B.Deep Belief Network
• C.Recurrent Neural Network
• D.Convolutional Generation Network

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The semantic content of an image may be very rich. Image content detection can understand the image content more intelligently and accurately. It can generate multiple description tags based on the image content. Which scene can it be applied to? (Multiple choice)

• A.Photo retrieval and classification (generated description information can be used for image classification)
• B.Smart album management
• C.Targeted recommendation of image ads
• D.Restoration of Blurred Images

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What kind of applications can the predictive analysis function in ModelArts automatic learning be used for?

• A.Identify flower species
• B.Face recognition
• C.Predict weather temperature changes
• D.Segmenting objects in images

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Deep learning model training requires a large amount of data. In actual operation, data enhancement technology can be used to randomly add normal samples to the training image data set to expand the sample size of the data set.

• A.False
• B.True

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What is the dimension of the commonly used Mel-Frequency Cepstral Coefficients?

• A.39
• B.36
• C.13
• D.12

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