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公开(公告)号：US20240220772A1
公开(公告)日：2024-07-04
申请号：US17995278
申请日：2022-03-22
Inventor： Wenli YU , Guoqiang YANG , Wei LIU , Bo ZHANG
IPC: G06N3/045 , G06F16/951 , G06N3/09
CPC classification number: G06N3/045 , G06F16/951 , G06N3/09
Abstract: A method of evaluating data, a method of training an evaluation model, an electronic device, and a storage medium are provided, and relate to a field of a computer technology, in particular to fields of intelligent search and deep learning technologies. The method of evaluating data includes: acquiring, in response to a request for identifying a quality of index data to be identified, target association data of a target webpage corresponding to the index data to be identified, wherein the target webpage is a webpage having an unknown web content, and the target association data indicates a quality of the target webpage corresponding to the index data to be identified; and obtaining, based on the target association data, a quality evaluation result for the index data to be identified.
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公开(公告)号：US12026230B2
公开(公告)日：2024-07-02
申请号：US17555723
申请日：2021-12-20
Inventor： Binghong Wu , Yehui Yang , DaLu Yang , Yanwu Xu , Lei Wang , Qian Li
IPC: G06K9/62 , G06F18/213 , G06F18/214 , G06F18/22
CPC classification number: G06F18/2148 , G06F18/213 , G06F18/22
Abstract: Technical solutions relate to the field of artificial intelligence such as deep learning, computer vision and intelligent imaging. A method may includes during training of a one-stage object detecting model, acquiring values of a loss function corresponding to feature maps at different scales respectively in the case that classification loss calculation is required, and the loss function is a focal loss function; and determining a final value of the loss function according to the acquired values of the loss function, and training the one-stage object detecting model according to the final value of the loss function.
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公开(公告)号：US20240214637A1
公开(公告)日：2024-06-27
申请号：US17921034
申请日：2022-03-15
Inventor： Tiantian HE , Yuanyuan HU
IPC: H04N21/466 , H04N21/442 , H04N21/454
CPC classification number: H04N21/4668 , H04N21/44204 , H04N21/454
Abstract: A method of pushing a video, an electronic device and a storage medium are provided, which relate to a field of data processing technology, in particular to big data technology. The method includes: acquiring first high-quality videos; acquiring posterior data obtained when each first high-quality video is distributed for a first preset number of times as a label for the video; acquiring a first preset number of users earliest interacting with each first high-quality video; generating training samples using the videos as video-side features and the users as user-side features to train at least one ranking model; acquiring a first target user; acquiring one or more candidate videos corresponding to each opinion leader to form a first video set; and pushing, after ranking for the first video set using the at least one trained ranking model, a top second preset number of videos to the first target user.
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公开(公告)号：US20240212703A1
公开(公告)日：2024-06-27
申请号：US17915624
申请日：2022-03-22
Inventor： Yipeng WANG , Yunfeng LIU
IPC: G10L21/0272 , G10L13/02 , G10L19/032 , G10L21/0232 , G10L25/30
CPC classification number: G10L21/0272 , G10L13/02 , G10L19/032 , G10L21/0232 , G10L25/30
Abstract: A method of processing audio data, which relates to a field of speech synthesis technology. The method includes: decomposing original audio data to obtain voice audio data and background audio data; performing electroacoustic processing on the voice audio data to obtain electroacoustic voice data; and combining the electroacoustic voice data and the background audio data to obtain target audio data. An electronic device and a storage medium are further provided.
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公开(公告)号：US20240185379A1
公开(公告)日：2024-06-06
申请号：US17758692
申请日：2021-11-17
Inventor： Deguo XIA , Jizhou HUANG , Haifeng WANG
Abstract: A method and an apparatus for generation a high definition map, a device and a computer storage medium, which relate to automatic driving and deep learning technologies in the field of artificial intelligence technologies, are disclosed. An implementation includes: acquiring point cloud data and front-view image data which are collected respectively by a plurality of collecting devices at a plurality of location points to obtain a sequence of point clouds and a sequence of front-view images; performing registration of the front-view images and the point clouds on the sequence of point clouds and the sequence of front-view images; transforming the sequence of front-view images into a top-view image based on the result of the registration and determining coordinate information of each pixel in the top-view image; and identifying map elements of the top-view image to obtain the high definition map.
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Patent Agency Ranking
公开(公告)号：US12001659B2
公开(公告)日：2024-06-04
申请号：US18300224
申请日：2023-04-13
Inventor： Yongzheng Xin , Shuangshuang Cui , Wensi Su , Huibin Zhao
IPC: G06F3/0484 , G06F3/0482 , G06F3/0488 , G06F40/166
CPC classification number: G06F3/0484 , G06F3/0482 , G06F3/0488 , G06F40/166
Abstract: Provided are a method of generating a note, an electronic device, and a storage medium, which relate to a field of artificial intelligence, and in particular to fields of information processing and e-book technology. The method includes: displaying, in a process of displaying an e-book reading page, at least one note combination option for a first note generation instruction, in response to the first note generation instruction being detected; determining a second note generation instruction associated with a target note combination option, in response to an operation of selecting the target note combination option from the at least one note combination option; and combining a current character content associated with the first note generation instruction with a target character content associated with the second note generation instruction, so as to generate a combined note content.
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公开(公告)号：US11984120B2
公开(公告)日：2024-05-14
申请号：US17357660
申请日：2021-06-24
Inventor： Nansheng Shi , Malin Xie , Linfeng Ji , Jiao Cao
CPC classification number: G10L15/22 , G06F9/3009 , G10L2015/223
Abstract: The present application discloses a voice control method for applets and a device, and a storage medium, relating to a voice technology in computer technologies, specific implementations being: a voice control instruction for a target applet in an intelligent voice device from a user is acquired through a voice collecting device; voice recognition and intention analysis are performed by a voice interaction system on the voice control instruction to acquire intention information, and the intention information is transmitted to a target applet; the intention information is received and converted into a control instruction executable by a thread of the target applet by the target applet, and the control instruction is executed by the thread of the target applet.
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公开(公告)号：US20240153265A1
公开(公告)日：2024-05-09
申请号：US17775606
申请日：2021-11-10
Inventor： Houkai LIU , Zhenan LI , Tianyu ZHANG , Xiliang DENG , Bing JIANG
CPC classification number: G06V20/182 , G06V10/25 , G06V20/588 , G06T2207/30256
Abstract: A road data processing method, a device, and a storage medium are provided, and relate to the technical fields of intelligent transportation, cloud computing and spatiotemporal big data. The road data processing method includes: acquiring vehicle travelling trajectories of a road and a corresponding road unit in a road network; establishing a road vertical line for the road unit, and determining points of intersection of the vehicle travelling trajectories and the road vertical line; determining a width area of the road on the road vertical line according to position data of the points of intersection; and determining a midpoint of the width area as a road center point corresponding to the road vertical line.
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公开(公告)号：US20240153128A1
公开(公告)日：2024-05-09
申请号：US17773328
申请日：2021-11-11
Inventor： Da QU
Abstract: A method of detecting a collision of objects, an electronic device and a storage medium, which may be applied to a field of electronic technology, in particular to a field of intelligent transportation and map navigation technology. The method includes: acquiring an attribute information of each of two objects to be detected, including a rotation position of the object to be detected relative to a predetermined three-dimensional space and a size information of the object to be detected projected onto a predetermined two-dimensional plane; determining a size information of a bounding box for each object according to the size information of each object, a center of the bounding box is located at the rotation position of the object to be detected; and determining a collision result according to the rotation positions of the two objects and the size information of the bounding boxes for the two objects.
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640.发明授权公开(公告)号：US11978153B2
公开(公告)日：2024-05-07
申请号：US17808931
申请日：2022-06-24
Inventor： Lingguang Wang
CPC classification number: G06T15/20 , G06F16/9537 , G06T7/60 , G06T7/73 , G06T11/60 , G06T19/00 , G06T2219/004
Abstract: A method for determining a visible angle of a target object, an electronic device, and a storage medium are provided. The method includes: acquiring first point of interest POI data of the target object, second POI data of an occluder, and a position of an observation point; determining a first tangent line and a second tangent line of the target object, passing through the position of the observation point, according to the first POI data and the position of the observation point; determining a third tangent line and a fourth tangent line of the occluder, passing through the position of the observation point, according to the second POI data and the position of the observation point; and determining a target visible angle of the target object relative to the occluder according to the first tangent line, the second tangent line, the third tangent line, and the fourth tangent line.
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