公开(公告)号：US20190025972A1

公开(公告)日：2019-01-24

申请号：US16139726

申请日：2018-09-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li QIAN

IPC: G06F3/041

Abstract: An embodiment of the present invention discloses a touchscreen device, and a method and an apparatus for performing an operation that relate to the field of information technologies, so as to reduce a limitation of identifiable operations provided to a user, and improve user experience. The method includes: detecting, by a touchscreen device, pressing force track information of a user on a touchscreen, where the pressing force track information is used to represent a change of a pressing force level in a process in which the user continuously presses the touchscreen; determining an operation corresponding to the pressing force track information, according to a current touch operation application scenario and correspondences between pressing force track information and operations; and performing the operation. The present invention is applicable to a touchscreen device that determines a corresponding operation according to pressing force track information of a user and performs the operation.

公开(公告)号：US20170123571A1

公开(公告)日：2017-05-04

申请号：US15319354

申请日：2014-12-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Maosheng HUANG ,  Xueyan HUANG ,  Li QIAN

IPC: G06F3/041 ,  G06T13/00 ,  G06F3/0488 ,  G06F3/0482 ,  G06F3/0481

Abstract: The present invention relates to the terminal field, and particularly, to a terminal control method. The method includes: displaying an object management window; detecting a user input performed in the object management window, where the user input includes a screen touch position and a pressure value; determining, according to the screen touch position, the object selected by the user; and compressing, when the pressure value is greater than or equal to a preset threshold, the object selected by the user. By using the method and apparatus provided in the present disclosure, an operation can be quickly performed on an object in the object management window, which improves user experience.

公开(公告)号：US20240419634A1

公开(公告)日：2024-12-19

申请号：US18812195

申请日：2024-08-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bin WU ,  Xiuqiang HE ,  Li QIAN

IPC: G06F16/16 ,  G06F18/22 ,  G06F18/23

Abstract: This application provides an application program (APP) management method, a terminal device, a server, and a system. According to the method, APPs downloaded on a terminal device can be automatically clustered. This saves time of a user and improves user experience. The method is applicable to a terminal device, and the method includes: obtaining a target desktop folder based on type information of an APP downloaded by the terminal device and attribute information of a desktop folder on the terminal device, where the downloaded APP is to be clustered in the target desktop folder; and clustering the downloaded APP into the target desktop folder.

公开(公告)号：US20240119268A1

公开(公告)日：2024-04-11

申请号：US18524523

申请日：2023-11-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lu HOU ,  Lifeng SHANG ,  Xin JIANG ,  Li QIAN

IPC: G06N3/048

CPC classification number: G06N3/048

Abstract: This disclosure relates to the field of artificial intelligence, and discloses a data processing method. The method includes: obtaining a transformer model including a target network layer and a target module; and processing to-be-processed data by using the transformer model, to obtain a data processing result. The target module is configured to: perform a target operation on a feature map output at the target network layer, to obtain an operation result, and fuse the operation result and the feature map output, to obtain an updated feature map output. In this disclosure, the target module is inserted into the transformer model, and the operation result generated by the target module and an input are fused, so that information carried in a feature map output by the target network layer of the transformer model is increased.

公开(公告)号：US20240086720A1

公开(公告)日：2024-03-14

申请号：US18518753

申请日：2023-11-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinchuan LI ,  Yunfeng SHAO ,  Li QIAN

IPC: G06N3/098

CPC classification number: G06N3/098

Abstract: This application provides a federated learning method, apparatus, and system, so that a server retrains a received model in a federated learning process to implement depersonalization processing to some extent, to obtain a model with higher output precision. The method includes: First, a first server receives information about at least one first model sent by at least one downstream device, where the at least one downstream device may include another server or a client connected to the first server; the first server trains the at least one first model to obtain at least one trained first model; and then the first server aggregates the at least one trained first model, and updates a locally stored second model by using an aggregation result, to obtain an updated second model.

公开(公告)号：US20230419646A1

公开(公告)日：2023-12-28

申请号：US18237995

申请日：2023-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kai HAN ,  Yunhe WANG ,  An XIAO ,  Jianyuan GUO ,  Chunjing XU ,  Li QIAN

IPC: G06V10/80 ,  G06V10/40 ,  G06V10/82

CPC classification number: G06V10/806 ,  G06V10/40 ,  G06V10/82

Abstract: Embodiments of this disclosure relate to the field of artificial intelligence, and disclose a feature extraction method and apparatus. The method includes: obtaining a to-be-processed object, and obtaining a segmented object based on the to-be-processed object, where the segmented object includes some elements in the to-be-processed object, a first vector indicates the segmented object, and a second vector indicates some elements in the segmented object; performing feature extraction on the first vector to obtain a first feature, and performing feature extraction on the second vector to obtain a second feature; fusing at least two second features based on a first target weight, to obtain a first fused feature; and performing fusion processing on the first feature and the first fused feature to obtain a second fused feature, where the second fused feature is used to obtain a feature of the to-be-processed object.

公开(公告)号：US20230325722A1

公开(公告)日：2023-10-12

申请号：US18327952

申请日：2023-06-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： De-Chuan ZHAN ,  Xinchun LI ,  Shaoming SONG ,  Yunfeng SHAO ,  Bingshuai LI ,  Li QIAN

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: This application discloses a model training method, and relates to the field of artificial intelligence. The method provided in this application is applicable to a machine learning system. The machine learning system includes a server and at least two client side devices. The method includes: A first client side device receives a first shared model sent by the server; outputs a first prediction result for a data set through the first shared model; obtains a first loss value based on the first prediction result; outputs a second prediction result for the data set through a first private model of the first client side device; obtains a second loss value based on the second prediction result; and performs second combination processing on the first loss value and the second loss value to obtain a third loss value, where the third loss value is used to update the first private model.

公开(公告)号：US20230177410A1

公开(公告)日：2023-06-08

申请号：US18161620

申请日：2023-01-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi LIAO ,  Xin JIANG ,  Xiao CHEN ,  Li QIAN ,  Qun LIU

IPC: G06N20/20 ,  G06F9/54

CPC classification number: G06N20/20 ,  G06F9/54

Abstract: A model training method applied to the field of artificial intelligence is disclosed. The method includes: sending a first submodel to a first device, where the first submodel is obtained by compressing a to-be-trained model; receiving a first gradient sent by the first device, where the first gradient is obtained when the first device trains the first submodel; and performing model training on the to-be-trained model based on at least the first gradient, to obtain an updated to-be-trained model. In the method, a server compresses the to-be-trained model and delivers the to-be-trained model to a terminal device, so that the terminal device does not need to train a large model with a same scale as that of the server.

公开(公告)号：US20230129455A1

公开(公告)日：2023-04-27

申请号：US18145635

申请日：2022-12-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bin WU ,  Xiuqiang HE ,  Li QIAN

IPC: G06F16/16 ,  G06F18/22 ,  G06F18/23

Abstract: This application provides an application program (APP) management method, a terminal device, a server, and a system. According to the method, APPs downloaded on a terminal device can be automatically clustered. This saves time of a user and improves user experience. The method is applicable to a terminal device, and the method includes: obtaining a target desktop folder based on type information of an APP downloaded by the terminal device and attribute information of a desktop folder on the terminal device, where the downloaded APP is to be clustered in the target desktop folder; and clustering the downloaded APP into the target desktop folder.

公开(公告)号：US20230093701A1

公开(公告)日：2023-03-23

申请号：US18070835

申请日：2022-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shanfu LI ,  Li QIAN ,  Mingjie DONG

IPC: G06F8/61

Abstract: A method and apparatus for controlling installation of an application program are described. In an embodiment, a first terminal device receives a first operation of a user, where the first operation is triggered by the user for a target application on the first terminal device; the first terminal device displays a first window in response to the first operation, where the first window includes at least one first identifier, and the at least one first identifier corresponds to at least one second terminal device; and the first terminal device detects that a target first identifier in the first window is selected, and sends first indication information to a target second terminal device that is in the at least one second terminal device and that is corresponding to the target first identifier, to indicate the target second terminal device to install the target application.