To provide a recommendation system optimization method, an apparatus, a device and a computer storage medium for a user's long-term behavior benefit.SOLUTION: The recommendation system optimization method includes the steps of: modeling reinforcement learning for the scene of a recommendation system, and deeming a user's long-term behavior profit as environmental rewards and optimizing parameters for maximizing the environmental rewards to maximize the environment rewards in the recommendation system by a reinforcement learning mode.SELECTED DRAWING: Figure 2
RECOMMENDATION SYSTEM OPTIMIZATION METHOD, APPARATUS, DEVICE, AND COMPUTER STORAGE MEDIUM