公开(公告)号：US11989962B2

公开(公告)日：2024-05-21

申请号：US17559643

申请日：2021-12-22

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Chao Ma ,  Jingshuai Zhang ,  Qifan Huang ,  Kaichun Yao ,  Peng Wang ,  Hengshu Zhu

IPC: G06V30/00 ,  G06V30/148 ,  G06V30/18 ,  G06V30/262 ,  G06V30/41

CPC classification number: G06V30/153 ,  G06V30/18181 ,  G06V30/274 ,  G06V30/41

Abstract: A method, an apparatus, a device, a storage medium and a program product of performing a text matching are provided, which relate to a field of a computer technology, and in particular to natural language processing and deep learning technologies. The method includes: determining a word set and a plurality of semantic units from a text set, the word set is associated with a first predetermined attribute, and the text set contains a plurality of first texts indicating an object information and a plurality of second texts indicating an object demand information; generating a graph; and generating a final feature representation associated with the text set and the word set based on the graph and a graph convolution model, so as to perform the text matching.

公开(公告)号：USD1040073S1

公开(公告)日：2024-08-27

申请号：US29856467

申请日：2022-10-13

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Designer： He Liu ,  Kuang Hu ,  Jing Zhao ,  Chao Ma ,  Xitong Wang

Abstract: FIG. 1 is a first front perspective view of an integrated mounted frame for an unmanned vehicle, showing our new design;
FIG. 2 is a second front perspective view of an integrated mounted frame for an unmanned vehicle, showing our new design;
FIG. 3 is a third front perspective view of an integrated mounted frame for an unmanned vehicle, showing our new design;
FIG. 4 is a front elevation view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1;
FIG. 5 is a rear elevation view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1;
FIG. 6 is a left side elevation view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1;
FIG. 7 is a right side elevation view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1;
FIG. 8 is a top plan view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1; and,
FIG. 9 is a bottom plan view of the integrated mounted frame for an unmanned vehicle shown in FIG. 1.
The broken lines represent portions of the integrated mounted frame for an unmanned vehicle and form no part of the claimed design.

公开(公告)号：US11899699B2

公开(公告)日：2024-02-13

申请号：US17347448

申请日：2021-06-14

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Kaichun Yao ,  Chuan Qin ,  Hengshu Zhu ,  Chao Ma ,  Jingshuai Zhang

IPC: G06F40/289 ,  G06F40/40 ,  G06F16/332 ,  G06F16/335 ,  G06F40/20

CPC classification number: G06F16/3329 ,  G06F16/335 ,  G06F40/20

Abstract: This application discloses a keyword generating method, an apparatus, a device and a storage medium, which relate to the field of natural language processing in the field of artificial intelligence. A specific implementation scheme includes: inputting a target text into a text processing model, obtaining a word sequence corresponding to the target text, and generating a semantic representation sequence corresponding to the word sequence; making prediction about each semantic representation vector in the semantic representation sequence respectively to obtain a prediction result; and if the prediction result indicates that a word corresponding to the semantic representation vector is capable of triggering a generation of a keyword, outputting the keyword based on the semantic representation vector and the prediction result. This method improves the accuracy of generating keywords.