Development of Internet Forum System Based on Knowledge Recommendation

The virtual community established by online forums is the most typical, mature, and representative concrete form in the online society. The knowledge recommendation based online forum system is a type of thematic forum that provides users with a richer and more diverse knowledge experience by launching high-quality content that meets their needs. Firstly, the characteristics of openness, anonymity, and interactivity of online forums were analyzed; Next, this article constructs a knowledge recommendation process consisting of user preference model construction, knowledge model construction, and recommendation algorithm design; Then, a collaborative filtering algorithm process was designed, and a mathematical model was constructed based on the process of constructing a user rating matrix, searching for similar users, and generating recommendation results; Finally, this article designs an overall system architecture consisting of user operation layer, system function layer, business logic layer, and data persistence layer. The research results provide a complete solution for the development of knowledge recommendation based online forum systems.