When dealing with actual problems, when should machine learning be used in the following situations?

• A.The data distribution itself changes over time, requiring continuous re-adaptation of the program, such as predicting the trend of merchandise sales
• B.The rules are very complicated or cannot be described, such as face recognition and voice recognition
• C.The complexity of the rules is low, and the problem is small
• D.Task rules will change over time, such as defect detection on the production line

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What are the research areas of artificial intelligence?

• A.speech recognition
• B.natural language processing
• C.machine learning
• D.computer vision

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The label predicted by the regression algorithm is?

• A.Continuous
• B.Self-deformation
• C.Strain type
• D.Discrete

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In neural networks, weights are often shareD. Which of the following neural networks will share weights?

• A.Recurrent neural network
• B.Convolutional Neural Network
• C.Fully connected neural network
• D.sensor

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The test error will keep getting smaller as the complexity of the model increases.

• A.TRUE
• B.FALSE

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