The role of composition materials in primary school Chinese composition auxiliary cannot be ignored. However, there is a general lack of personalized recommendation mode in current composition materials, which easily leads to the phenomenon of knowledge overload of primary school students. The unstructured data features of the composition materials make it too complicated for computer to access operations, which will hinder the effective organization of the data. In order to improve the information overload in composition assistance and the interference of a large amount of redundancy in mater...
