电影产品生命周期的不同阶段中耦合模型在扩散形状预测方面的改进都得到了一

The improvement of the coupling model in the prediction of the diffusion shape in different stages of the film product life cycle has been consistently observed, including the steep growth in the early stage, the slowdown in the middle and the gradual stability in the later stage. The prediction of the diffusion shape of the film product by the coupling model conforms to the sales curve trajectory of a class of short life cycle products.

The improvements in diffusion shape prediction of the coupling model at different stages of the life cycle of the film product have been consistently observed, including early cliff-shaped growth, medium-term slowdown, and later gradual stabilization. Coupling models predict the diffusion shape of movie products in line with the sales curve trajectory of a class of short life cycle products.

In different stages of film product life cycle, the improvement of coupling model in diffusion shape prediction has been observed consistently, including cliff growth in the early stage, slowing down in the middle stage and gradually stabilizing in the later stage. The prediction of diffusion shape of film products by coupling model conforms to the sales curve of a kind of short life cycle products.