Customs clearance commodity intelligent classification method based on AI knowledge graph algorithm

The invention discloses a customs clearance commodity intelligent classification method based on an AI knowledge graph algorithm, relates to the field of cross-border customs clearance commodity intelligent classification, and aims to improve the correctness, reliability and classification efficiency of commodity classification. The method specifically comprises the following steps: extracting commodity information, and uploading the commodity information of customs clearance commodities to be classified to a primary processing system;, extracting keywords, extracting the keywords of the commodity information by the primary processing system, and if the number of the extracted keywords is one, turning to the step 5; searching for a hypernym, transmitting the keyword to a secondary processing system by the primary processing system, comparing and selecting one hypernym from a keyword library by a secondary processing system, setting the hypernym as a retrieval label, and transmitting the retrieval label to an