Topic Search Algorithm of Network Multimedia Educational Resources Based on Artificial Intelligence
Zhongpeng Lu · 2023
With the increasing scale of multimedia educational resources on the Internet, it is difficult to quickly retrieve resources that meet your needs. In order to accurately search multimedia educational resources from web pages, this paper focuses on the topic search algorithm, and introduces artificial intelligence technology to design a topic search system for network multimedia educational resources to realize intelligent retrieval of resources. For the three proposed topic search algorithms, this paper evaluates the algorithm performance. The evaluation experiment results show that the HITS search algorithm has the highest precision rate and recall rate, and the Topic-PageRank algorithm is the lowest. For different types of educational resource topics, the HITS search algorithm still has the highest search accuracy.