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公开(公告)号：US12211381B2
公开(公告)日：2025-01-28
申请号：US17727390
申请日：2022-04-22
Inventor： Yuzhe Wang , Jiantao Zhao
IPC: G08G1/123
Abstract: A method and apparatus for prompting navigation information. The method includes: acquiring, when a user is in an underground vehicle area, traffic behavior statuses of an underground vehicle at stops on a preset navigation route; determining, in response to the traffic behavior status of each stop of adjacent stops on the navigation route being consistent with a first preset traffic behavior status, a base station corresponding to a latter stop in the adjacent stops as a reference station; determining a location of a preset stop on the navigation route, based on a location of the reference station and locations of base stations provided at the stops; and outputting, in response to the traffic behavior status of the underground vehicle at the preset stop being consistent with a second preset traffic behavior status, prompt information for getting off.
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公开(公告)号：US20250029010A1
公开(公告)日：2025-01-23
申请号：US18895264
申请日：2024-09-24
Inventor： Dianhai Yu , Gexiao Tian , Weibao Gong , Haifeng Wang , Yongsheng Xu , Jiabin Yang
IPC: G06N20/00
Abstract: A cluster-based training method includes: in response to a hardware fault in the training node, selecting a target standby node from the plurality of standby nodes, and obtaining a target training snapshot of the model training task in the training node, in which the target training snapshot includes training state data of the model training task; and initializing the target standby node based on a container image of a model training program in the training node and the training state data to replace the training node with the target standby node to continue executing the model training task.
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23.发明授权公开(公告)号：US12206583B2
公开(公告)日：2025-01-21
申请号：US17902522
申请日：2022-09-02
Inventor： Chenfei Wang
IPC: H04L47/12
Abstract: A data transmission method and apparatus, an electronic device, a computer readable storage medium, and a computer program product are provided. The method includes: receiving to-be-transmitted data currently transmitted from a data source node; determining an average receiving interval and an average transmitting interval based on a historical data receiving interval and a historical data transmitting interval; determining the splitting transmission number based on the average receiving interval and the average transmitting interval; obtaining a plurality of data fragments based on a data size of the to-be-transmitted data and the splitting transmission number; and sequentially and uniformly transmitting the data fragments to a next-level node within a subsequent period with a duration being the average receiving interval.
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公开(公告)号：US12204851B2
公开(公告)日：2025-01-21
申请号：US17864636
申请日：2022-07-14
Inventor： Tongyang Liu , Shu Wang , Wanli Chang , Wei Zheng , Zhifan Feng , Chunguang Chai , Yong Zhu
IPC: G06F40/211 , G06F40/109 , G06F40/30 , G06N3/08
Abstract: A method for generating a pre-trained language model, includes: obtaining sample files; obtaining typography structure information and text information of the sample files by parsing the sample files; obtaining a plurality of task models of a pre-trained language model; obtaining a trained pre-trained language model by jointly training the pre-trained language model and the plurality of task models according to the typography structure information and the text information; and generating a target pre-trained language model by fine-tuning the trained pre-trained language model according to the typography structure information and the text information.
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公开(公告)号：US20250023812A1
公开(公告)日：2025-01-16
申请号：US18747058
申请日：2024-06-18
Inventor： Tengfei Shan
IPC: H04L45/122 , H04L45/02 , H04L45/28
Abstract: A method for redirecting an edge node for a client includes: determining a peak bandwidth of a target region based on peak bandwidths of edge nodes in the target region, in which there are at least two edge nodes in the target region; determining a bandwidth ratio of each edge node based on the peak bandwidth of the target region and peak bandwidth of each edge node; obtaining a hash value of a data request address of a client request data by calculating the data request address using a preset algorithm; and determining one target edge node as an edge node of the client request data from the edge nodes of the target region based on the hash value and the bandwidth ratio of each edge node.
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Patent Agency Ranking
公开(公告)号：US20250021610A1
公开(公告)日：2025-01-16
申请号：US18901831
申请日：2024-09-30
Inventor： Zeyang LEI , Siqi BAO , Hua WU , Haifeng WANG
IPC: G06F16/9535
Abstract: A human-machine interaction solution which relates to the field of artificial intelligence technologies, such as natural language processing technologies, large language models, deep learning technologies, or the like, is proposed. The solution may include: acquiring a question input by a user during a conversation with a large language model; retrieving memory information in a memory bank, the memory information being historical memory information about the user; and in response to retrieved memory information required for generating answer information corresponding to the question, taking the retrieved memory information as matched memory information, and generating the answer information by the large language model in conjunction with the matched memory information.
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公开(公告)号：US12198236B2
公开(公告)日：2025-01-14
申请号：US17807132
申请日：2022-06-15
Inventor： Xiaopei Hou , Junjun Zhang , Changjun Sheng , Juntao Tong , Jiajing Fu , Dan Ma , Yingjie Niu , Wenya Liu , Yuke Zhang , Yun Zhao , Youhan Chen , Xiufeng Han , Xiulong Xia , Yang Zhang
Abstract: Provided are a map data processing method and apparatus, and a storage medium, which relate to the field of data processing technology and, in particular, to artificial intelligence technology, for example, computer vision, map technology, and intelligent transportation. A specific implementation solution includes: processing landform coverage data according to a type of surface species coverage and a data processing rule associated with the type of surface species coverage to obtain a surface species coverage effect map; and generating a landform map according to the surface species coverage effect map and a reference map.
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公开(公告)号：US12195019B2
公开(公告)日：2025-01-14
申请号：US18003017
申请日：2022-11-28
Inventor： Shu Jiang , Hao Liu , Szu-Hao Wu , Fuyang Zhao , Xiaoyi Zhu , Haofeng Kou , Helen K. Pan
Abstract: In one embodiment, a microcontroller unit (MCU) receives an expected state of an autonomous driving vehicle (ADV) from a controller of the ADV, where the controller controls motions of the ADV using a control algorithm. The MCU receives sensor data from one or more sensors of the ADV. The MCU determine an actual state of the ADV based on the sensor data. The MCU determines a performance metric of the control algorithm based on the expected state and the actual state. In response to determining the performance metric has satisfied a predetermined condition, the MCU determines a plurality of weight values for the control algorithm. The MCU sends the plurality of weight values to the control system to tune one or more weight parameters of the control algorithm using the plurality of weight values, where the controller controls the ADV using the tuned control algorithm.
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公开(公告)号：US20250010870A1
公开(公告)日：2025-01-09
申请号：US18887857
申请日：2024-09-17
Inventor： Haowei ZHAO , Pengfei ZHANG , Yuchen SUN , Yuqing GUO , Kuan ZHANG , Lin MA , Changchun LIU
Abstract: A method for controlling a vehicle, including: simulating and deducing, based on current state information between a target vehicle and a traffic participant, an interaction process between the target vehicle and the traffic participant to obtain an initial part of a cooperative game tree; updating, in response to there being a target leaf node that is capable of being expanded to obtain a target child node in the initial part, respective nodes on a deduction path from the root node to the target child node based on a path parameter of an updated predicted trajectory, to obtain a complete cooperative game tree composed of the initial part and the target child node; and determining a first control instruction of the target vehicle using the complete cooperative game tree, to control the target vehicle using the first control instruction.
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公开(公告)号：US12192598B2
公开(公告)日：2025-01-07
申请号：US17646122
申请日：2021-12-27
Inventor： Mingyue Zhang
IPC: H04N21/8547 , G06F40/137 , G06F40/40
Abstract: A method of processing audio or video data is provided, which relates to a field of a natural language processing technology, and in particular to a semantic understanding of a natural language. The method includes: extracting a text information from the audio or video data; generating a text outline and a plurality of time periods according to the text information, the text outline includes multi-level outline entries, and the plurality of time periods are associated with the multi-level outline entries; generating a display field for the audio or video data according to the text outline and the plurality of time periods; adding the display field to the audio or video data, so as to obtain updated audio or video data. A device, and a storage medium are further provided.
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