Information recommendation method and device
AssigneesBeijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
InventorsSicong CHEN, Hai YU
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Abstract
Provided are an information recommendation method and apparatus. According to historical data, an information recommendation apparatus identifies a pair of matching items so as to determine a cross-category relationship of items; the item cross-category relationship is used to construct item match contexts; an item context portrait and a user context portrait are used to sort the match contexts; the items in the match contexts are sorted according to the feedback behavior of the user concerning the items in the match contexts; the sorted match contexts are recommended to the user.
Claims19
An information recommendation method, comprising:
- identifying pairs of matched items according to historical data to determine cross-category relationships of the items;
- constructing item matching scenes by using the cross-category relationships of the items;
- ranking the item matching scenes by using an item scene picture and a user scene picture;
- ranking items in the item matching scenes according to a feedback behavior on the items in the item matching scene from a user;
- and
- recommending the ranked item matching scenes to the user.
7-12. (canceled)
An information recommendation device comprising:
- a memory configured to store instructions;
- a processor coupled to the memory, by executing instructions stored by the memory, the processor configured to implement the following steps:
- identifying pairs of matched items according to historical data to determine cross-category relationships of the items;
- constructing item matching scenes by using the cross-category relationships of the items:
- ranking the item matching scenes by using an item scene picture and a user scene picture;
- ranking items in the item matching scenes according to a feedback behavior on the items in the item matching scene from a user;
- and
- recommending the ranked item matching scenes to the user.
Dependencies are inferred from the claim text.