What does a convolutional neural network mainly extract?
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- ○ Local spatial image features
- ○ Sequential word order patterns
- ○ Tabular database key relations
- ○ Audio sampling rate values
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What does a convolutional neural network mainly extract?
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Which function introduces non-linearity in neural networks?
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What does backpropagation compute during training?
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Which technique reduces overfitting by randomly dropping units?
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What is the role of a loss function?
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Which optimizer adapts learning rates per parameter?
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Which two are common activation functions? (Choose two.)
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Which two techniques combat overfitting? (Choose two.)
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Which two are model compression methods? (Choose two.)
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DRAG DROP
Match each network type to its task.
Items to match: Convolutional neural network, Recurrent neural network, Fully connected network, Transformer network model.

Answer is in the explanation below.
CORRECT TEXT
The process that computes gradients by applying the chain rule is called ______.
Answer is in the explanation below.
DRAG DROP
Match each MindSpore item to its role.
Items to match: nn.Cell class definition, Checkpoint save mechanism, MindData pipeline engine, MindIR export format.

Answer is in the explanation below.