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. 2024 Jun 12;16(6):268. doi: 10.3390/toxins16060268

Figure 4.

Figure 4

Basic neural network structure, showing an input layer, two hidden layers, and an output layer, where each circle represents a neuron, and these neurons are interconnected by lines symbolising neural connections. The input layer receives the initial data, which are then processed through successive hidden layers using weights and activation functions, refining the information before it reaches the output layer.