Fig. 5From: Machine learning in TCM with natural products and molecules: current status and future perspectivesThe basic structure of MLP, including input layer, hidden layer, and output layer. The parameter w and w’ represent weight, b and b’ represent bias term. Hidden layer: \({h}_{i}=X*w+b\); output layer: \({O}_{j}=h*{w}^{{\prime }}+b{\prime }\)Back to article page