TensorFlow2.0 of keras.metrics The methods that are not included in the built-in indicators are?

• A.Mean
• B.Accuracy
• C.Recall
• D.Sum

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PyTorch Which of the following functions does not have?

• A.Automatic derivative
• B.Inline keras
• C.Support dynamic graph
• D.GPU accelerate

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What are the commonly used activation functions?

• A.tainh
• B.relu
• C.sigmod
• D.danish

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Which of the following statements about universal form recognition services are correct?

• A.colums Represents the column information occupied by the text block, the number is from 0 Start, list form
• B.The incoming image data needs to go through base64 coding
• C.rows Represents the line information occupied by the text block, the number is from 0 Start, list form
• D.words Representative text block recognition result

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Which of the following about the description of the number of rows and columns for the determinant is correct?

• A.The number of rows has no relationship with the number of columns.
• B.The number of rows 1s greater than the number of columns
• C.The number of rows 1s equal lo the number of columns
• D.The number of rows is less than the number of columns

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