公开(公告)号：US20230394549A1

公开(公告)日：2023-12-07

申请号：US17830641

申请日：2022-06-02

Applicant: eBay Inc.

Inventor： Shuya LI ,  Yi YU ,  Yuyangzi FU

IPC: G06Q30/06 ,  G06F16/9535 ,  G06F16/9032

CPC classification number: G06Q30/0631 ,  G06F16/90328 ,  G06F16/9535

Abstract: A recommendation system leverages multi-target search to provide item listing recommendations and/or query suggestions. For a given input image with multiple objects, multi-target search uses object detection to detect each object, and stores complementary object data associating each object from the image. Additionally, a search of an item listing datastore is performed using each object from the image as a search query. Based on item listings returned as search results, complementary item listings data associating item listings is stored. In some configurations, the complementary item listings data is also used to train a machine learning model to predict complementary item listings for a given item listing. When an input item listing is received, item listing recommendations and/or query suggestions are determined for the input item listing using the complementary object data, the complementary item listing data, and/or the machine learning model.

公开(公告)号：US20230385360A1

公开(公告)日：2023-11-30

申请号：US18232530

申请日：2023-08-10

Applicant: eBay Inc.

Inventor： Yi YU ,  Jingying WANG ,  Kaikai TONG ,  Jie REN ,  Yuqi ZHANG

IPC: G06F16/957 ,  G06F16/332 ,  G06T3/00

CPC classification number: G06F16/957 ,  G06F16/3326 ,  G06T3/0093

Abstract: A search system performs item searches using morphed images. A morphed image is generated using a generative model operating on two or more images of objects. A first search is performed on an item database using the morphed image as search input to identify one or more search results, which are provided for presentation. A selection of a first search result from the one or more search results is received. A further morphed image is generated using the generative model operating on an image corresponding to the first search result. A second search is performed on the item database using the further morphed image as search input to identify one or more further search results, which are provided for presentation.