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公开(公告)号：US20220059074A1
公开(公告)日：2022-02-24
申请号：US17520799
申请日：2021-11-08
Inventor： Yanyan LI , Dejing DOU
Abstract: A method for evaluating satisfaction with voice interaction, a device, and a storage medium are provided, which are related to a technical field of artificial intelligence, in particular, to fields of natural language processing, knowledge graph and deep learning, and can be applied to user intention understanding. The specific implementation includes: acquiring sample interaction data of a plurality of rounds of sample voice interaction behaviors; performing feature extractions on respective sample interaction data, to obtain a sample interaction feature sequence; acquiring satisfaction marks corresponding to the respective sample interaction data, to obtain a satisfaction mark sequence; and training an initial model by using a plurality of sets of sample interaction feature sequences and of satisfaction mark sequences, to obtain the model for evaluating satisfaction.
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公开(公告)号：US20210192554A1
公开(公告)日：2021-06-24
申请号：US17022269
申请日：2020-09-16
Inventor： Yanyan LI , Jianguo DUAN , Hui XIONG
IPC: G06Q30/02
Abstract: Embodiments of the present application provide a method, an apparatus, a device, and a storage medium for judging permanent area change, and relate to the field of computer technologies. By determining feature information corresponding to at least one candidate user, where any candidate user is a user whose permanent area changes with a probability greater than a first preset probability threshold, and furthermore, by inputting feature information corresponding to the above-mentioned at least one candidate user into a preset classification model, it can be judged whether a target permanent area of the above-mentioned at least one candidate user is changed.
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公开(公告)号：US20220237474A1
公开(公告)日：2022-07-28
申请号：US17721659
申请日：2022-04-15
Inventor： Yanyan LI , Jingbo ZHOU , Jizhou HUANG , Dejing DOU
IPC: G06N5/02 , G06F16/901
Abstract: A method and apparatus for semanticization is provided. The method includes: ascertaining a target coordinate of a to-be-semanticized location; ascertaining, through a pre-built regional spatial index tree, a target region to which the target coordinate of the to-be-semanticized location belongs; and ascertaining semantic information of the to-be-semanticized location based on semantic information of the target region.
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公开(公告)号：US20210108941A1
公开(公告)日：2021-04-15
申请号：US16864648
申请日：2020-05-01
Inventor： Xinjiang LU , Yanyan LI , Jianguo DUAN , Hui XIONG , Guanglei DU
IPC: G01C21/36
Abstract: The present disclosure discloses a method, an apparatus, a device, and a storage medium for determining a point of interest area, and relates to the field of automatic driving. The implementation solution is that the method is applied to an electronic device, and includes: receiving a point of interest area determination request input by a first user, the point of interest area determination request including a target area coverage; and acquiring grid data of at least one block within the target area coverage in response to the point of interest area determination request; acquiring, for each block, positioning data of a second user within each preset time period and number of parent points of interest; clustering corresponding grid data according to the positioning data, the grid data and the number of the parent points of interest; determining at least one POI area in each block according to a clustering result.
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5.发明申请公开(公告)号：US20230013055A1
公开(公告)日：2023-01-19
申请号：US17945979
申请日：2022-09-15
Inventor： Yanyan LI , Jingbo ZHOU , Jizhou HUANG , Airong JIANG , Dejing DOU
Abstract: A method is provided. The method includes: determining, by one or more computers, a name of a target region, wherein the name of the target region is determined based on geometry attribute information of the target region; and determining, by one or more computers, region attribute information of the target region based on the name of the target region
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Patent Agency Ranking
公开(公告)号：US20230004751A1
公开(公告)日：2023-01-05
申请号：US17729326
申请日：2022-04-26
Inventor： Yanyan LI
IPC: G06K9/62
Abstract: The present disclosure provides a clustering method and apparatus for spatial points, and an electronic device, relates to the field of artificial intelligence, and in particular, to intelligent transportation. The specific implementation solution includes: clustering multiple spatial points to-be-processed according to distances between the multiple spatial points to-be-processed to obtain multiple first clustering groups; for each first clustering group, determining a first external graph enclosing all the spatial points to-be-processed in this first clustering group; and merging the multiple first clustering groups according to distances between first external graphs of the multiple first clustering groups to obtain at least one second clustering group. Therefore, clustering efficiency can be enhanced.
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公开(公告)号：US20220282992A1
公开(公告)日：2022-09-08
申请号：US17717872
申请日：2022-04-11
Inventor： Yanyan LI , Peng WANG , Hengshu ZHU , Shilin WU , Dejing DOU
Abstract: The present disclosure provides a method and apparatus for generating an electronic map, an electronic device and a storage medium, and relates to the field of data processing technology. A specific implementation comprises: establishing a plurality of groups of corresponding relationships between enterprise names and enterprise addresses using network data; determining respectively a fine-grained region where each enterprise address is located; and creating an enterprise electronic map of the fine-grained region based on the corresponding relationships between the enterprise names and the enterprise addresses and the fine-grained region where the each enterprise address is located. A corresponding relationship between an enterprise name and an enterprise address is established using existing network data.
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公开(公告)号：US20240273113A1
公开(公告)日：2024-08-15
申请号：US18642571
申请日：2024-04-22
Inventor： Ming ZHANG , Yanyan LI , Lili LI , Jingbo ZHOU
IPC: G06F16/25
CPC classification number: G06F16/258
Abstract: The present application relates to a field of big data technology, in particular to a field of data storage technology. More specifically, the present disclosure relates to a method of importing data to a database, an electronic device, and a storage medium. A specific implementation solution is: acquiring incoming data from a data source according to a database config file; the incoming data is original data directly acquired from the data source; calculating and processing the incoming data according to the database config file to obtain computational data; the computational data is obtained by integrating and calculating the incoming data; writing the incoming data and the computational data into a database.
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公开(公告)号：US20220028137A1
公开(公告)日：2022-01-27
申请号：US17450650
申请日：2021-10-12
Inventor： Yanyan LI , Airong JIANG , Dejing DOU
Abstract: A method for generating an electronic report, an electronic device and a storage medium, related to the field of large data and the field of artificial intelligence, are disclosed. The method for generating an electronic report includes: establishing a template tree comprising a plurality of branches, wherein the branches comprise at least one intermediate node and bottom layer nodes comprising identification information; and calling, for respective branches, data groups corresponding to the identification information of the bottom layer nodes from a database, respectively, and displaying the called data groups at positions corresponding to the bottom layer nodes in an electronic report. Labor consumption may be reduced, and advantages of low cost, high efficiency, automation and routinization may be achieved.
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公开(公告)号：US20230004614A1
公开(公告)日：2023-01-05
申请号：US17729282
申请日：2022-04-26
Inventor： Yanyan LI , Airong JIANG , Shilin WU , Dejing DOU
IPC: G06F16/9538 , G06F16/9537 , G06F16/29 , G06N20/00
Abstract: The present disclosure discloses a method and apparatus for displaying map points of interest, and an electronic device, relates to the field of artificial intelligence, and in particular to intelligent transportation. A specific implementation solution includes: acquiring features corresponding to multiple candidate points of interest; determining predicted popularity of the multiple candidate points of interest according to a mapping relation between each feature and each popularity and the features of the multiple candidate points of interest, and the mapping relation is determined based on the frequency of operations performed by a user for each sample point of interest in a historical time period; and displaying the candidate points of interest of which predicted popularity meets a preset popularity condition in a map. Therefore, the accuracy of the displayed points of interest may be enhanced.
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