WRK-003 JAV 神经网络中，卷积层的主要功能是什么？A. 通过将某些神经元关闭来防止过 D. 通过将某些神经元关闭来防止过拟合 B. 通过将某些神经元关闭来防止过拟合 C. 通过将某些神经元关闭来防止过拟合 D. 通过将某些神经元关闭来防止过拟合 The correct answer is B. 通过将某些神经元关闭来防止过拟合 Neural networks have neurons that behave somewhat similar to real neurons. They fire or activate when a neuron meets certain criteria. This is what makes neural networks work. However, this also means that artificial neurons will tend to fire in the same way whenever they meet a certain criteria. This means that neurons will never be wired or activated different ways. **Of all the different strategies for preventing overfitting, the one that was often used was to turn some of the neurons off at random!** This is called the dropout strategy - any of its neurons will randomly be turned on or off throughout the training process. This has the effect of preventing the network from relying too much on any one particular neuron and causing overfitting. This helps the network to be extra generalized. - Cuplikan Gratis dan Subtitle Bahasa Indonesia srt.

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