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141.发明授权公开(公告)号：US11645179B2
公开(公告)日：2023-05-09
申请号：US17352466
申请日：2021-06-21
Inventor： Tao Liu , Jiajie Jing , Qiyuan Li
CPC classification number: G06F11/3006 , G06F11/3075 , G06F11/328 , G06F11/3409
Abstract: The present disclosure discloses a method and apparatus of monitoring an interface performance of a distributed application, a device and a storage medium, which relates to a field of computer technology, in particular to a field of cloud platform. The method includes: in case of detecting a caller request for calling an interface of the distributed application, obtaining a performance data of the interface for responding the caller request; updating a performance data distribution characteristic of the interface according to the performance data of the interface for responding the caller request, so as to obtain an updated performance data distribution characteristic; and monitoring the interface performance of the distributed application, according to the updated performance data distribution characteristic of the interface.
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公开(公告)号：US20230139187A1
公开(公告)日：2023-05-04
申请号：US18089369
申请日：2022-12-27
Inventor： Songtao CHANG , Lantian SHANGGUAN , Jianxin JIANG
Abstract: A method and apparatus for determining information are provided. An implementation of the method includes: acquiring a reference vehicle speed and an actual vehicle speed of an autonomous driving vehicle; determining feedback information based on the reference vehicle speed and the actual vehicle speed; determining vehicle speed control information based on the feedback information and disturbance observation information, where the disturbance observation information is used to indicate a disturbance quantity currently experienced by the autonomous driving vehicle; and determining target disturbance information based on vehicle speed information, the disturbance observation information and a preset estimation model.
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143.发明申请公开(公告)号：US20230134569A1
公开(公告)日：2023-05-04
申请号：US18088954
申请日：2022-12-27
Inventor： Yuzhe HE , Shenhua Hou , Yao Zhou , Liang Peng , Guowei Wan
Abstract: A positioning method based on a lane line and a feature point, an electronic device, and a storage medium, which relate to fields of computer, automatic driving, intelligent transportation, computer vision. The method may include: determining first real-time measurement residuals according to first sensor information of a movable object detected, the first real-time measurement residuals including a first inertial measurement unit measurement residual, a first lane line measurement residual and a first non-lane line measurement residual; updating a state vector of the movable object according to a kinematic model of an inertial measurement unit and the first real-time measurement residuals; and determining a pose of the movable object at a time instant corresponding to the updated state vector according to a pose vector in the updated state vector.
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144.发明申请公开(公告)号：US20230133717A1
公开(公告)日：2023-05-04
申请号：US17954900
申请日：2022-09-28
Inventor： Jiandong SUN , Yabing SHI , Ye JIANG , Chunguang CHAI
IPC: G06F40/289 , G06F40/30
Abstract: Disclosed are an information extraction method, an electronic device and a readable storage medium, which relate to the field of artificial intelligence technologies, and particularly to the field of knowledge graph technologies. The information extraction method includes: acquiring to-be-processed text to obtain a semantic vector of each token in the to-be-processed text; generating a relationship prediction matrix, an entity prediction matrix and an alignment matrix according to each token in the to-be-processed text and the semantic vector of each token; and extracting a target triplet in the to-be-processed text using the relationship prediction matrix, the entity prediction matrix and the alignment matrix, and taking the target triplet as an information extraction result of the to-be-processed text.
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公开(公告)号：US11641446B2
公开(公告)日：2023-05-02
申请号：US17643687
申请日：2021-12-10
Inventor： Chao Li
Abstract: The disclosure discloses a method for video frame interpolation. The method includes: obtaining a first visual semantic feature and first pixel information of a first frame, and obtaining a second visual semantic feature and second pixel information of a second frame; generating semantic optical flow information based on the first visual semantic feature and the second visual semantic feature; generating pixel optical flow information based on the first pixel information and the second pixel information; and generating an interpolation frame between the first frame and the second frame based on the semantic optical flow information and the pixel optical flow information, and interpolating the interpolation frame between the first frame and the second frame.
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Patent Agency Ranking
公开(公告)号：US20230130006A1
公开(公告)日：2023-04-27
申请号：US18145724
申请日：2022-12-22
Inventor： Dongliang HE , Errui DING , Haifeng WANG
IPC: G06V20/40 , G06V10/774 , G06V10/86 , G06F16/73 , G06F16/783
Abstract: The present application provides a method of processing a video, a method of querying a video, and a method of training a video processing model. A specific implementation solution of the method of processing the video includes: extracting, for a video to be processed, a plurality of video features under a plurality of receptive fields; extracting a local feature of the video to be processed according to a video feature under a target receptive field in the plurality of receptive fields; obtaining a global feature of the video to be processed according to a video feature under a largest receptive field in the plurality of receptive fields; and merging the local feature and the global feature to obtain a target feature of the video to be processed.
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公开(公告)号：US20230127699A1
公开(公告)日：2023-04-27
申请号：US18088872
申请日：2022-12-27
Inventor： Ji Liu , Sunjie Yu , Weijia Zhang , Hao Liu , Hengshu Zhu , Dejing Dou , Hui Xiong
Abstract: A method of training a model, a method of determining an asset valuation, a device, a storage medium, and a program product, which relate to a field of artificial intelligence, in particular to fields of deep learning and natural language understanding. A specific implementation can include: determining an event-level representation according to a first set of feature data; performing a multi-task learning for a first model according to the event-level representation, to obtain first price distribution data, and transmitting the first price distribution data to a central server; determining a first intra-region representation according to a second set of feature data; adding a noise signal to the first intra-region representation, and transmitting the noised intra-region representation to a client; and adjusting a parameter of the first model according to a noised parameter gradient in response to the noised parameter gradient being received from the central server.
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公开(公告)号：US20230127654A1
公开(公告)日：2023-04-27
申请号：US18088165
申请日：2022-12-23
Inventor： ZHUO SUN , Tianxing YANG , Chen YANG
Abstract: A method for knowledge answering includes: receiving a user question entered by a client, and obtaining a target insurance rule matching the user question from a plurality of insurance rules; searching for an answer in an insurance knowledge graph based on the target insurance rule, in which the insurance knowledge graph is generated based on the plurality of insurance rules; and returning the answer to the client.
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149.发明申请公开(公告)号：US20230120253A1
公开(公告)日：2023-04-20
申请号：US18082997
申请日：2022-12-16
Inventor： Jie Li , Haojie LIU , Yan ZHANG , Xuecen SHEN , Ruizhi CHEN , Chen ZHAO , Yuqiao TENG , Errui DING , Tian WU , Haifeng WANG
Abstract: A method and apparatus for generating a virtual character, an electronic device and a computer readable storage medium are provided. The method includes: performing mesh simplification on an initial model of a virtual character to obtain a mesh-simplified model; obtaining a first target model by performing white model mapping rendering on an area of each material type on the mesh-simplified model, and obtaining a second target model by performing hyper-realistic rendering on the area of each material type on the mesh-simplified model; and establishing a bidirectional mapping between the first target model and the second target model, and obtaining a target virtual character through iterative updating of the bidirectional mapping.
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公开(公告)号：US20230117255A1
公开(公告)日：2023-04-20
申请号：US18084444
申请日：2022-12-19
Inventor： Donghai BIAN , Yuwei Wu , Guangzhi Sheng , Yehan Zheng , Weihua Peng , Weijian Xu
Abstract: A method for processing video data includes: acquiring a target segment of video data to be extracted; acquiring theme information to be extracted; and determining an association degree between the target segment and the theme information based on segment information of the video data and a relationship between the target segment and the video data.
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