User age group prediction method and device, equipment, storage medium and product

The embodiment of the invention provides a user age group prediction method and device, equipment, a storage medium and a product. According to the technical scheme provided by the embodiment of the invention, one or more candidate age groups are determined from different user age groups according to the user age groups of the target user from different sources and the user age confidence, and the candidate age groups are determined according to the preset source confidence of the candidate age groups. The target age group is determined from one or more candidate age groups, the situation that the age group of the user cannot be accurately predicted due to the fact that a single data source is missing or the confidence coefficient is too low is effectively reduced, and the problem that the age group of the user depends on a single data source can be effectively avoided by predicting the age group of the user through the multi-dimensional data. And the prediction accuracy of the age group of the user is effect