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公开(公告)号：US11354474B2
公开(公告)日：2022-06-07
申请号：US17213759
申请日：2021-03-26
Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd. , Kunlunxin Technology (Beijing) Company Limited
Inventor： Baofu Zhao , Xueliang Du , Jiaqiang Liu , Ziteng Huang
IPC: G06F30/3308 , G06F9/30
Abstract: A method and an apparatus for authenticating a chip are provided and a computer storage medium is also provided. The method may include configuring a software environment and a hardware environment associated with the chip via a configuration file, the configuration file including a plurality of instructions and data required to execute the instructions, the software environment and the hardware environment being created based on the chip; causing a plurality of instructions to be executed in a software environment and a hardware environment, respectively; obtaining a first information generated by executing instructions in a software environment and a second information generated by executing instructions in the hardware environment, respectively, the first information and the second information including the plurality of instructions being executed, its address, and data generated by executing the instructions; and authenticating the chip based on the generated first information and second information.
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公开(公告)号：US11348571B2
公开(公告)日：2022-05-31
申请号：US16810070
申请日：2020-03-05
Inventor： Shiqiang Ding , Jizhou Huang , Zhongwei Jiang , Wentao Ma
Abstract: The present disclosure provides methods, computing devices, and storage media for generating a training corpus. The method includes: mining out pieces of data from user behavior logs associated with a target application, each piece of data including a first behavior log and a second behavior log, the first behavior log including a user speech and a corresponding speech recognition result, the second behavior log belonging to the same user as the first behavior log and time-dependent with the first behavior log; and determining the user speech and the corresponding speech recognition result in each piece of data as a positive feedback sample or a negative feedback sample, based on the first behavior log and the second behavior log.
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公开(公告)号：US11347386B2
公开(公告)日：2022-05-31
申请号：US16337872
申请日：2017-02-21
Inventor： Ziji Wang , Jiefeng Sun , Dong Liu , Jiqing Zhang
IPC: G06F3/04845 , G01C21/26 , G06F16/29 , G06F40/205 , G06F3/0481 , H04L67/52
Abstract: Disclosed are a method and a device for sharing a position. The method comprises: obtaining geographic information and an intent to share corresponding to a marked position on a panoramic map; setting the geographic information and the sharing intention in a pre-set sharing link; and sending the preset sharing link through a pre-set system interface corresponding to a target application.
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公开(公告)号：US11343572B2
公开(公告)日：2022-05-24
申请号：US17021078
申请日：2020-09-15
Inventor： Shiqian Miao
IPC: H04N21/466 , H04N21/45 , H04N21/81
Abstract: A method, an apparatus for content recommendation, an electronic device and a storage medium are disclosed. The method may include: for a user to be recommended, obtaining candidate contents to be recommended and at least one user feature tag for the user; determining a recommendation scheme according to the candidate contents and the at least one user feature tag, including respective proportions of different types of candidate contents in N pieces of recommended contents recommended to the user, the N pieces of recommended contents selected from the candidate contents according to the proportions, and an order of displaying the recommended contents in the N pieces of recommended contents, N is a positive integer greater than one and less than or equal to the number of candidate contents; and returning the recommended contents to the user according to the recommendation scheme.
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公开(公告)号：US11341366B2
公开(公告)日：2022-05-24
申请号：US16988774
申请日：2020-08-10
Inventor： Guocheng Niu , Bolei He , Xinyan Xiao
IPC: G06K9/62 , G06T7/73 , G06V10/40 , G06V30/262 , G06V30/10
Abstract: A cross-modality processing method is related to a field of natural language processing technologies. The method includes: obtaining a sample set, wherein the sample set includes a plurality of corpus and a plurality of images; generating a plurality of training samples according to the sample set, in which each of the plurality of the training samples is a combination of at least one of the plurality of the corpus and at least one of the plurality of the images corresponding to the at least one of the plurality of the corpus; adopting the plurality of the training samples to train a semantic model, so that the semantic model learns semantic vectors containing combinations of the corpus and the images.
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Patent Agency Ranking
公开(公告)号：US11334572B2
公开(公告)日：2022-05-17
申请号：US15649090
申请日：2017-07-13
Inventor： Yanfeng Chen
IPC: G06F16/2457 , G06F16/35 , G06F16/9535 , G06N20/00
Abstract: The present disclosure provides a method and device for displaying query results based on deep question and answer, in which the method includes: receiving a query, in which the query is a preset type query in a preset field; obtaining short viewpoints of aggregation results corresponding to the query, in which each of the aggregation results is obtained by aggregating webpages where viewpoint sentences from a same viewpoint cluster are located, and a short viewpoint of each of the aggregation results is obtained according to viewpoint sentences from a corresponding viewpoint cluster; and displaying the short viewpoints of the aggregation results.
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公开(公告)号：US11334544B2
公开(公告)日：2022-05-17
申请号：US16691085
申请日：2019-11-21
IPC: G06F16/22 , G06F16/23 , G06F16/2455
Abstract: Embodiments of the present disclosure relate to a method, apparatus, device, and medium for storing and querying data. The method for storing data includes: generating, for to-be-stored data, a primary index for indexing the data. The method further includes: writing the primary index arid the data into a data row in a data table. The method further includes: generating a secondary index for indexing the primary index based on a query rule of the data table and the data. In addition, the method further includes: writing the secondary index and the primary index into an index row in the data table.
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498.发明授权公开(公告)号：US11328600B2
公开(公告)日：2022-05-10
申请号：US16951922
申请日：2020-11-18
Inventor： Jizhou Huang , Haifeng Wang , Hao Zhang , Miao Fan
Abstract: A method and apparatus for identifying a traffic accident, a device and a computer storage medium are disclosed, which relates to the technical fields of intelligent traffic and big data. An implementation includes: acquiring road features, environmental features and road traffic stream features; inputting the road features, the environmental features and the road traffic stream features into a pre-trained traffic-accident identifying model to obtain an accident-information identifying result of a road which at least includes an accident identifying result. In the present application, the accident road may be automatically identified according to the road features, the environmental features and the road traffic stream features. Compared with a traditional manual reporting way, timeliness is stronger, and a coverage rate is higher.
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公开(公告)号：US11328520B2
公开(公告)日：2022-05-10
申请号：US17343100
申请日：2021-06-09
Inventor： Pengbin Yang , Caimao Yuan , Fengze Han , Yang Yang , Fei Ni
IPC: G06V20/56 , B60W40/072 , G06T7/13 , G06V10/44 , B60W30/12 , B60W40/076
Abstract: A lane line determination method and apparatus, a lane line positioning accuracy evaluation method and apparatus, a device and a storage medium are provided, which are related to a field of image processing, and particularly to fields of autonomous driving, intelligent transportation, computer vision and the like. The specific implementation is: determining a line in a received road image; screening pixels forming the line and determining pixels forming a lane line; and fitting the pixels forming the lane line to obtain the lane line. According to the technology of the present disclosure, the disadvantages of manual labeling can be overcome, and the lane line in the image collected by image acquisition device can be automatically recognized using an image recognition method, thereby improving the automation degree of lane labeling.
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公开(公告)号：US11327990B2
公开(公告)日：2022-05-10
申请号：US16790076
申请日：2020-02-13
Inventor： Haocheng Liu , Hanchenxi Xu , Yanhe Wang
Abstract: The present disclosure relates to a technical field of user portraits, and provides a user portrait processing method, a user portrait processing device, a server and a storage medium, for a purpose of solving a problem that it is difficult to trace historical label features of a user since an original label feature is replaced by an updated label feature when the user portrait is updated in the related art. The method includes: when receiving a message for updating user portrait data of a user account, obtaining the updated user portrait data. The user portrait data includes a label feature. The method further includes storing the updated user portrait data in association with an update time as user portrait information of the user account. The present disclosure is applicable for performing statistics on historical information of the user portrait.
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