the trace operation returns the sum of the diagonal elements of the matrix. Therefore, the traces of matrix A and its transposed matrix are equal.

• A.True
• B.False

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CPU Mainly through increasing instructions, increasing the number of cores, etc. to improve AI performance.

• A.FALSE
• B.TRUE

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What is not a function of the re regular expression module in the Python language?

• A.compile complie
• B.search search
• C.match match
• D.update update

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Which of the following options is not a tensor attribute?

• A.shape (Dimensionality)
• B.name (Logo)
• C.node (Node)
• D.type (Type)

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Which of the following about the gradient descent is incorrect?

• A.Gradient descent includes random gradient descent and batch gradient descent.
• B.Random gradient descent is a commonly used one in gradient descent.
• C.Random gradient descent is one of the commonly used optimization algorithms in deep learning algorithms.
• D.The gradient descent algorithm 1s fast and reliable [Right Answers}

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