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公开(公告)号：US11507751B2
公开(公告)日：2022-11-22
申请号：US16938355
申请日：2020-07-24
Inventor： Hao Liu , Bolei He , Xinyan Xiao
IPC: G06F40/30 , G06F40/289 , G06F40/242 , G06N3/04 , G06N3/08
Abstract: The present disclosure discloses a comment information processing method and apparatus, and a medium. The specific implementation solution is: in response to a user operation, determining an opinion category corresponding to each opinion phrase in a comment opinion dictionary; obtaining a target corpus matching each opinion phrase from a plurality of comment corpora; for each opinion phrase, using a corresponding opinion category to label the target corpus matching each opinion phrase to obtain a first training sample; and training a classification model with the first training sample to identify the opinion category of a comment by using a trained classification model.
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公开(公告)号：US11487491B2
公开(公告)日：2022-11-01
申请号：US17394740
申请日：2021-08-05
Inventor： Zhilin Li , Xingbiao Li , Qiuyan Luo , Huimin Fan , Meiyuan Ding , Lina Hu , Huibin Zhao
Abstract: The disclosure provides a screen projection method, a screen projection apparatus and a storage medium. The method includes: determining, in response to a meeting screen projection request of a user, at least one candidate meeting reservation notification that meets a preset condition from current meeting reservation notifications of the user; obtaining and displaying meeting prompt information corresponding to each candidate meeting reservation notification; obtaining a first screen projection code corresponding to the meeting prompt information; and performing, in response to detecting a screen projection instruction of the user for a target meeting prompt information of the meeting prompt information, a screen projection connection with a screen projection device based on the first screen projection code and the target meeting prompt information.
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公开(公告)号：US11481927B2
公开(公告)日：2022-10-25
申请号：US16722302
申请日：2019-12-20
Inventor： Ziyan Zhong , Yu Hao , Rong Cheng , Muwei Zhao , Wenqian Yuan
Abstract: Embodiments of the present disclosure relate to a method and apparatus for determining a text color. The method may include: determining, in response to detecting a text frame on canvas, a subimage corresponding to the text frame from the canvas; acquiring color values of pixels in the subimage, to determine an average color value of the subimage; determining an average luminance value of the subimage based on the average color value of the subimage; and determining a color of text to be inputted into the text frame based on the average luminance value of the subimage.
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公开(公告)号：US11481872B2
公开(公告)日：2022-10-25
申请号：US16762818
申请日：2019-05-07
Inventor： Wubiao Guo , Xiangli Chen , Cijiao Hu
Abstract: A method and apparatus for loading an image, where the method includes acquiring a viewport size of a target apparatus, and a scale of an image displayed on the target apparatus with respect to an original size of the image; in a predetermined image set to be displayed, determining, an image to be displayed matching the viewport size and the scale, as a target image to be displayed; and loading the target image to be displayed.
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475.发明授权公开(公告)号：US11475055B2
公开(公告)日：2022-10-18
申请号：US15942340
申请日：2018-03-30
Inventor： Liangyu Chen , Xinyan Xiao , Yajuan Lv
Abstract: The present disclosure disclosures an artificial intelligence based method and apparatus for determining regional information. A specific embodiment of the method comprises: acquiring to-be-determined information, and extracting a keyword set of the to-be-determined information; inputting the keyword set of the to-be-determined information into a pre-trained subject classification model for classifying, to obtain a subject category of the to-be-determined information, wherein the subject classification model is used for representing a corresponding relation between the keyword set of the information and the subject category of the information; selecting, from a pre-stored place name set, a place name corresponding to the subject category of the to-be-determined information as a target place name set; matching, in the to-be-determined information, the target place name set; and determining, based on a matching result, whether the to-be-determined information belongs to the regional information.
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Patent Agency Ranking
公开(公告)号：US11468769B2
公开(公告)日：2022-10-11
申请号：US16926313
申请日：2020-07-10
Inventor： Xuan Huang , Fan Yang , Yongyi Sun , Chengfa Wang , Hui Yuan , Qiqi Xu
Abstract: A method and an electronic device for detecting a vehicle queue length are disclosed. The method includes: when determining that a traffic light turns green, obtaining vehicle information of each vehicle on a lane section to be detected in a first preset time period before a time point when the traffic light turns green; determining at least one vehicle that has a static position and a static time point on the lane section to be detected; determining a first queuing vehicle and a last queuing vehicle on the lane section to be detected based on the at least one vehicle that has the static position and the static time point on the lane section to be detected; and determining a vehicle queue length on the lane section to be detected based on a position of the first queuing vehicle and a position of the last queuing vehicle.
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477.发明授权公开(公告)号：US11463697B2
公开(公告)日：2022-10-04
申请号：US17239181
申请日：2021-04-23
Inventor： Le Shi , Wenpeng Ding
IPC: H04N19/124 , H04N19/184 , H04N19/463
Abstract: A method and apparatus for coding a video, an electronic device and a computer-readable storage medium. A specific implementation scheme is: coding a sampled video frame sequence of a source video by using a preset coding mode to obtain a sample coding overhead; analyzing frame types of frames to be coded in the source video to obtain a frame type sequence of the frames to be coded; determining a predictive coding overhead of the source video according to the sample coding overhead of the source video, the frame type sequence of the frames to be coded, and quantization parameters of coding modes to be used corresponding to different frame types; and determining a coding strategy based on the predictive coding overhead and requirements of transmission bit rate limit information.
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公开(公告)号：US11461549B2
公开(公告)日：2022-10-04
申请号：US16988907
申请日：2020-08-10
Inventor： Han Zhang , Dongling Xiao , Yukun Li , Yu Sun , Hao Tian , Hua Wu , Haifeng Wang
IPC: G06F40/274 , G06F40/56 , G06F40/30 , G06K9/62
Abstract: The present disclosure discloses a method and an apparatus for generating a text based on a semantic representation and relates to a field of natural language processing (NLP) technologies. The method for generating the text includes: obtaining an input text, the input text comprising a source text; obtaining a placeholder of an ith word to be predicted in a target text; obtaining a vector representation of the ith word to be predicted, in which the vector representation of the ith word to be predicted is obtained by calculating the placeholder of the ith word to be predicted, the source text and 1st to (i−1)th predicted words by employing a self-attention mechanism; and generating an ith predicted word based on the vector representation of the ith word to be predicted, to obtain a target text.
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479.发明授权公开(公告)号：US11451592B2
公开(公告)日：2022-09-20
申请号：US17215325
申请日：2021-03-29
Inventor： Nansheng Shi , Malin Xie , Jiao Cao
IPC: H04L65/1069 , H04L65/1093 , H04L65/401
Abstract: A method for user communication in a live stream room, apparatus, electronic device and medium are provided. An implementation of the method may include: in response to a request for creating a discussion group from a primary user, determining target secondary users from other participants in the live stream room except the primary user; sending an invitation message to the target secondary users for inviting the target users to join the discussion group; and creating the discussion group, with the primary user and a target secondary user who confirms joining as members of the discussion group, and associating thereto a user identification of the primary user, a user identification of a target secondary user who confirms joining, and an identification of the discussion group, to conduct an inner-group discussion among the members of the discussion group on the basis of the discussion group.
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公开(公告)号：US11435186B2
公开(公告)日：2022-09-06
申请号：US17350744
申请日：2021-06-17
Inventor： Wenlong Chen , Yang Yang , Pengbin Yang , Jianxu Zhang
Abstract: The present application discloses a dead reckoning method for a vehicle, an apparatus, an apparatus and a storage medium, and relates to the fields of vehicle control, intelligent driving and automatic driving. The specific implementation solution is as follows: obtaining a position and attitude increment of the vehicle on the basis of wheel speed information of the vehicle; and carrying out dead reckoning on the position and attitude of the vehicle at a current moment, on the basis of the position and attitude increment of the vehicle and the position and attitude at a previous moment.
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