REDUCING FALSE POSITIVES IN ENTITY MATCHING BASED ON IMAGE-LINKING GRAPHS

    公开(公告)号:US20230403268A1

    公开(公告)日:2023-12-14

    申请号:US17824539

    申请日:2022-05-25

    申请人: PAYPAL, INC.

    IPC分类号: H04L9/40 G06F16/532 G06V40/16

    摘要: Methods and systems are presented for performing comprehensive and accurate matching of user accounts with one or more known entities based on image-linking graphs. Images related to each known entity are retrieved from one or more online sources. Faces are extracted from the images. Based on attributes of the faces in the images, an image-linking graph is generated for the entity. When a user account is determined to be a potential match for the entity based on text-based attributes, an image associated with the account may be obtained. If the image matches with any one of the faces in the image-linking graph, an action is performed to the user account based on a position of the matched face in the image-linking graph.

    Reducing false positives in entity matching based on image-linking graphs

    公开(公告)号:US12132727B2

    公开(公告)日:2024-10-29

    申请号:US17824539

    申请日:2022-05-25

    申请人: PAYPAL, INC.

    IPC分类号: H04L9/40 G06F16/532 G06V40/16

    摘要: Methods and systems are presented for performing comprehensive and accurate matching of user accounts with one or more known entities based on image-linking graphs. Images related to each known entity are retrieved from one or more online sources. Faces are extracted from the images. Based on attributes of the faces in the images, an image-linking graph is generated for the entity. When a user account is determined to be a potential match for the entity based on text-based attributes, an image associated with the account may be obtained. If the image matches with any one of the faces in the image-linking graph, an action is performed to the user account based on a position of the matched face in the image-linking graph.

    GENERATING PREDICTIONS VIA MACHINE LEARNING
    3.
    发明公开

    公开(公告)号:US20230274126A1

    公开(公告)日:2023-08-31

    申请号:US17682953

    申请日:2022-02-28

    申请人: PayPal, Inc.

    摘要: A plurality of first entities have been previously associated with a predefined activity. By performing a clustering algorithm on the first entities, a subset of the first entities is identified that have met a predefined criterion. Via a Natural Language Processing (NLP) technique, a multi-dimensional matrix is generated. The matrix has a plurality of vectors associated with attributes of the subset of the first entities. A neural network model is trained with the multi-dimensional matrix. A plurality of second entities are on a list that contains entities that have been flagged for engaging in, or having engaged, the predefined activity. Based on the trained neural network model, a prediction is made whether scanning the second entities against a plurality of third entities for matches will cause a number of alerts having a predefined characteristic to exceed a predefined threshold. The alerts correspond to matches that needs further investigation.