公开(公告)号：US20230418868A1

公开(公告)日：2023-12-28

申请号：US17808599

申请日：2022-06-24

Applicant: ADOBE INC.

Inventor： Yeon Seonwoo ,  Seunghyun Yoon ,  Trung Huu Bui ,  Franck Dernoncourt ,  Roger K. Brooks ,  Mihir Naware

IPC: G06F16/901 ,  G06F16/903 ,  G06F16/9038 ,  G06F16/93

CPC classification number: G06F16/9024 ,  G06F16/90335 ,  G06F16/9038 ,  G06F16/93

Abstract: Systems and methods for text processing are described. Embodiments of the present disclosure receive a query comprising a natural language expression; extract a plurality of mentions from the query; generate a relation vector between a pair of the plurality of mentions using a relation encoder network, wherein the relation encoder network is trained using a contrastive learning process where mention pairs from a same document are labeled as positive samples and mention pairs from different documents are labeled as negative samples; combine the plurality of mentions with the relation vector to obtain a virtual knowledge graph of the query; identify a document corresponding to the query by comparing the virtual knowledge graph of the query to a virtual knowledge graph of the document; and transmit a response to the query, wherein the response includes a reference to the document.