Internet autonomous domain type mapping method for dynamic characteristics of associated topology network

The invention relates to an internet autonomous domain type mapping method for dynamic characteristics of an associated topology network, and belongs to the field of computer and information science. The method comprises the following steps: firstly, obtaining autonomous domain registration information through a whois database; secondly, extracting semantic features of the registration information by utilizing BERT, and calculating similarity among different autonomous domains according to specific autonomous domain attributes in the registration information; generating an autonomous domain topology network by combining specific autonomous domain attributes and the similarity between the autonomous domains, and extracting dynamic features of the topology network by using a time attention mechanism; and finally, fusing the semantic features and the dynamic features of the topology network to carry out Internet autonomous domain type mapping. Aiming at the problem that the registration information of the autono