Which of the following is not a specific technology of artificial intelligence?

• A.Machine translation
• B.Riemannian geometry
• C.knowledge graph
• D.Semantic understanding

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Reducing the gap between the training error and the test error will result in over-fitting How to prevent over-fitting? (Multiple Choice)

• A.Feature Engineering
• B.Increase regularization
• C.Integration method
• D.Cross validation

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Which of the following steps in deep learning are automatically completed by the model?

• A.Analysis and positioning task
• B.Model training
• C.Feature extraction
• D.Feature selection

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What is wrong about backpropagation?

• A.Backpropagation algorithm mainly consists of two links (incentive propagation, weight update) iteratively iterate until the target range of the network's response to the input
• B.Back-propagation stage sends training input to the network to obtain stimulus response
• C.The learning process of the backpropagation algorithm consists of the forward propagation process and the back propagation process
• D.Back propagation algorithm is suitable for a learning algorithm of multi-layer neural network, which is based on the gradient descent method

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HiAI What are the advantages of mobile computing platforms?

• A.Diverse tool chain
• B.Quick source code
• C.plentiful API
• D.Complete documentation

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