Patent ID: 11907659
Assignee: BEIJING JINGDONG CENTURY TRADING CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The item recall method of claim 1, wherein acquiring, by the electronic device, the retrieval words of the each of the items in the target behavior data and the retrieval frequency of the each of retrieval words in the target behavior data in the reverse correlation manner comprises:
generating, by the electronic device, a relation list according to the behavior data, wherein the relation list is used for representing a corresponding relation between the retrieval words, and the items which are clicked and/or purchased; and
acquiring, by the electronic device, the retrieval words of the each of the items in the target behavior data and the retrieval frequency of the each of the retrieval words in the target behavior data based on the relation list.