Abstract: The national broadband network performance test is an important means to measure the effectiveness of broadband construction in China.With the increasing number of broadband users, the integration of artificial intelligence technology and Internet industry in the field of broadband networks is also deepening. The performance analysis model of fixed broadband network based on artificial intelligence, can improve the analytical ability of indicator characteristics. In this paper, data is collected by fixed broadband speed measurement tools. Based on artificial intelligence technology, two sub- models are established, which are bandwidth service decision analysis algorithm and broadband performance bottleneck analysis algorithm. The experimental results show that both algorithm models improve the efficiency and accuracy of network performanceanalysis,and are beneficial to the operation and promotion of applications in practical projects.

Key words: artificial intelligence, fixed broadband speed, network performance, user experience