Machine learning service is a data mining and analysis platform service that helps users quickly discover data laws and build predictive models through machine learning technology, and deploy them as predictive analysis solutions.

• A.False
• B.True

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Convolutional neural networks are more suitable for image recognition problems than cyclic neural networks.

• A.False
• B.True

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Which of the following are the activation functions of deep learning algorithms?

• A.Tanh
• B.Sin
• C.Sigmoid
• D.ReLU

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the for loop statement in the Python language can traverse the items in any sequence.

• A.True
• B.False

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Which of the following statements about passport recognition services are correct?

• A.confidence Confidence information of related fields. The greater the confidence, the higher the reliability of the corresponding field identified this time. In a statistical sense, the greater the confidence, the higher the accuracy
• B.nationality Nationality of representative holder
• C.passport_number Representative passport number
• D.country_code Country code representing the country where the passport was issued

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