Classification method, device, system and equipment for bank products, medium and products

The invention provides a bank product classification method which can be used in the financial field or other fields. The method comprises the following steps: obtaining product classification element data of to-be-classified bank products; preprocessing the product classification element data to obtain product classification element features; inputting the product classification element features into a decision tree model to determine a classification decision tree for the to-be-classified bank products; comparing the number of layers of the classification decision tree for the to-be-classified bank products with a preset number of layers; when the number of layers of the classification decision tree for the to-be-classified bank products is greater than a preset number of layers, inputting the product classification element features into a neural network model; and determining the category of the bank product to be classified by using the neural network model based on the product classification element feat