公开(公告)号：US12229179B1

公开(公告)日：2025-02-18

申请号：US18515105

申请日：2023-11-20

Applicant: Amazon Technologies, Inc.

Inventor： Matthaeus Kleindessner ,  Christopher Michael Russell ,  Kailash Budhathoki ,  Ali Caner Turkmen ,  Siqi Deng ,  Varad Gunjal ,  Ashwin Swaminathan ,  Raghavan Manmatha ,  Hao Yang

IPC: G06F16/40 ,  G06F16/432 ,  G06F16/53

Abstract: The present disclosure generally relates to systems and methods for searching media content. In some implementation examples, a search system receives an input query, generates a query embedding of the input query, and generates a bias mitigation transformation associated with a sensitive attribute. Based on the query embedding and the bias mitigation transformation, the search system generates a transformed query embedding that suppresses at least a portion of the query embedding related to the sensitive attribute. Using the transformed query embedding, the search system executes a similarity search in a media embedding model to identify one or more media embeddings that are similar to the transformed query embedding and transmits the one or more media embeddings.