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公开(公告)号：US20220036085A1
公开(公告)日：2022-02-03
申请号：US17350731
申请日：2021-06-17
Inventor： Qi WANG , Zhifan FENG , Hu YANG , Feng HE , Chunguang CHAI , Yong ZHU
Abstract: Technical solutions for video event recognition relate to the fields of knowledge graphs, deep learning and computer vision. A video event graph is constructed, and each event in the video event graph includes: M argument roles of the event and respective arguments of the argument roles, with M being a positive integer greater than one. For a to-be-recognized video, respective arguments of the M argument roles of a to-be-recognized event corresponding to the video are acquired. According to the arguments acquired, an event is selected from the video event graph as a recognized event corresponding to the video.
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公开(公告)号：US20220083949A1
公开(公告)日：2022-03-17
申请号：US17194129
申请日：2021-03-05
Inventor： Haiwei WANG , Haifeng WANG , Wei HE , Ying LI , Jie WANG , Yong ZHU
Abstract: A method and apparatus for pushing information, a device and a storage medium are provided. An implementation of the method may include: acquiring a user identifier of a target user; in response to determining that the user identifier satisfies a preset condition, acquiring a work intention of the target user; determining target information according to the user identifier, the work intention and a pre-established knowledge graph; and pushing the target information to the target user.
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公开(公告)号：US20210334669A1
公开(公告)日：2021-10-28
申请号：US17116979
申请日：2020-12-09
Inventor： Qian LI , Yabing SHI , Ye JIANG , Chunguang CHAI , Yong ZHU
Abstract: A method, apparatus, device, and storage medium for constructing a knowledge graph, relates to the field of data processing, and specifically to artificial intelligence technology is provided. The method may include: determining a scene and a scene element of the scene; determining a target tag from attribute tags based on an association relationship between an entity and the scene element, and an association relationship between the entity and each of the attribute tags; and establishing an edge between a scene node and a target tag node, to obtain a knowledge graph including scene information.
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公开(公告)号：US20210256038A1
公开(公告)日：2021-08-19
申请号：US17249001
申请日：2021-02-17
Inventor： Yabing SHI , Shuangjie LI , Ye JIANG , Yang ZHANG , Yong ZHU
IPC: G06F16/28 , G06F40/295 , G06F40/30
Abstract: The disclosure discloses a method and an apparatus for recognizing an entity word. The method includes: obtaining an entity word category and a document to be recognized; generating an entity word question based on the entity word category; segmenting the document to be recognized to generate a plurality of candidate sentences; inputting the entity word question and the plurality of candidate sentences into a question-answer model trained in advance to obtain an entity word recognizing result; and obtaining an entity word set corresponding to the entity word question based on the entity word recognizing result.
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公开(公告)号：US20210216715A1
公开(公告)日：2021-07-15
申请号：US17023915
申请日：2020-09-17
Inventor： Shu WANG , Kexin REN , Xiaohan ZHANG , Zhifan FENG , Yang ZHANG , Yong ZHU
IPC: G06F40/295 , G06F40/253 , G06F16/33 , G06N20/00 , G06N5/04
Abstract: A method for mining an entity focus in a text may include: performing word and phrase feature extraction on an input text; inputting an extracted word and phrase feature into a text coding network for coding, to obtain a coding sequence of the input text; processing the coding sequence of the input text using a core entity labeling network to predict a position of a core entity in the input text; extracting a subsequence corresponding to the core entity in the input text from the coding sequence of the input text, based on the position of the core entity in the input text; and predicting a position of a focus corresponding to the core entity in the input text using a focus labeling network, based on the coding sequence of the input text and the subsequence corresponding to the core entity in the input text.
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Patent Agency Ranking
公开(公告)号：US20200294267A1
公开(公告)日：2020-09-17
申请号：US16751011
申请日：2020-01-23
Inventor： Xiaohan ZHANG , Ye XU , Kexin REN , Zhifan FENG , Yang ZHANG , Yong ZHU
IPC: G06T7/73
Abstract: Embodiments of the present provide a method and a device for processing an image, server and storage medium. The method includes: determining, based on an object type of an object in an image to be processed, a feature expression of the object in the image to be processed; and determining an entity associated with the object in the image to be processed based on the feature expression of the object in the image to be processed and a feature expression of an entity in a knowledge graph.
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公开(公告)号：US20200293921A1
公开(公告)日：2020-09-17
申请号：US16750304
申请日：2020-01-23
Inventor： Jianhui HUANG , Min QIAO , Pingping HUANG , Yong ZHU , Yajuan LYU , Ying LI
Abstract: Embodiments of the present disclosure disclose a visual question answering model, an electronic device and a storage medium. The visual question answering model includes an image encoder and a text encoder. The text encoder is configured to perform pooling on a word vector sequence of a question text inputted, so as to extract a semantic representation vector of the question text; and the image encoder is configured to extract an image feature of a given image in combination with the semantic representation vector.
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8.发明申请公开(公告)号：US20190228320A1
公开(公告)日：2019-07-25
申请号：US16255369
申请日：2019-01-23
Abstract: Systems, methods, terminals, and computer readable storage medium for normalizing entities in a knowledge base. A method for normalizing entities in a knowledge base includes acquiring a set of entities in the knowledge base, pre-segmenting the set of entities in a plurality of segmenting modes, performing a sample construction based on the result of pre-segmentation to extract a key sample, performing a feature construction based on the result of pre-segmentation to extract a similar feature, performing a normalizing determination on each pair of entities with at least one normalization model using the key sample and the similar feature to determine whether entities in each pair are the same, and grouping results of the normalizing determination.
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公开(公告)号：US20210216580A1
公开(公告)日：2021-07-15
申请号：US17147092
申请日：2021-01-12
Inventor： Zhijie LIU , Qi WANG , Zhifan FENG , Yang ZHANG , Yong ZHU
Abstract: A method and an apparatus for generating a text topic and an electronic device are disclosed. The method includes: obtaining entities included in a text to be processed by mining the entities; determining each candidate entity in a knowledge graph corresponding to each entity included in the text to be processed through entity links; determining a set of core entities corresponding to the text to be processed by clustering candidate entities; determining each candidate topic included in the text to be processed based on a matching degree between each keyword in the text to be processed and each reference topic in a preset topic graph; and obtaining the text topic from the set of core entities and the candidate topics based on association between each core entity and the text to be processed as well as association between each candidate topic and the text to be processed.
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公开(公告)号：US20200250380A1
公开(公告)日：2020-08-06
申请号：US16779361
申请日：2020-01-31
Inventor： Zhaoyu WANG , Yabing SHI , Haijin LIANG , Ye JIANG , Yang ZHANG , Yong ZHU
Abstract: Embodiments of the present disclosure relate to a method, an apparatus and a device for constructing a data model, and a medium. The method for constructing the data model includes obtaining a first attribute set associated with an entity type. The method further includes aligning a plurality of attributes with a same semantics in the first attribute set to a same attribute, to generate a second attribute set associated with the entity type, attributes in the second attribute set having different semantics. The method further includes constructing the data model associated with the entity type based on the entity type and the second attribute set.
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