Which of the following is not MindSpore Features of the core architecture?

• A.Automatic tuning
• B.Automatic parallel
• C.Automatic coding
• D.Automatic differentiation

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X and Y are random variables, and C is a constant. What is wrong about the nature of variance in the following options?

• A.D(C)=0
• B.D(XY)=D( X)D(Y)
• C.D(CX)=C*C*D(X)
• D.D(X+Y)=D(X)+D(Y)

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Linear algebra is a branch of algebra that deals with linear problems.
The linear relationship is that the relationship between exponential objects is expressed in ( ) times form?

• A.1
• B.3
• C.4
• D.2

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What is wrong description or backpropagation?

• A.The backpropagation phase sends training inputs to the network to obtain an stimuli response
• B.The backpropagation algorithm is a learning algorithm suitable for multi-layer neural networks, which is based on the gradient descent method
• C.The learning process or the backpropagation algorithm consists of a forward propagation process and a back-propagation process.
• D.until the response of the network to the input reaches the predetermined target range.

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HUAWEI HiAI Engine Can easily combine multiple AI Ability and App integrated.

• A.TRUE
• B.FALSE

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