WO2023045233A1 - 数据增强方法及装置 - Google Patents
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Definitions
- the present application relates to the field of software technology, and more specifically, to a data enhancement method and device.
- the internal information of different modalities in the multimodal training data has certain limitations, and only using a single technology to process it will waste the supplementary information between different modalities.
- the present application provides a data enhancement method, the method comprising:
- the first data includes sub-data of multiple modalities, the sub-data of one modal corresponds to one data type, and the data types between different modalities are different;
- Entity objects corresponding to different modalities are reasoned based on entity relationship information in the knowledge graph to obtain second data, where the second data is different from the first data.
- the second data is obtained based at least on the target instance relationship information.
- the two entity objects as instances in the new instance relationship information are the two entity objects corresponding to the target concept information, and the new instance relationship information
- the relationship between instances is the relationship between concepts in the target concept information.
- the entity relationship information also includes instance-concept relationship information, the two entities in the instance-concept relationship information are instances and concepts respectively, and the The target instance relationship information matched by the entity object, including:
- the second data is obtained by reasoning sub-data of different modalities by using the target description information.
- the second data is obtained by reasoning sub-data of different modalities by using the target description information and the common sense information.
- the multiple modals include a text modal and an image modal, and determining an entity object matching its data type in the sub-data of each modal includes:
- the first semantic model also outputs first intent information corresponding to the text modality, and the second semantic model further outputs second intent information corresponding to the image modality;
- the determining the entity object matching its data type in the sub-data of each modality also includes:
- a target image entity matching the second intent information among the image entities is obtained.
- Another aspect of the present application provides a data enhancement device, the device comprising:
- An entity determination module configured to determine an entity object matching its data type in the sub-data of each modality
- Fig. 3 is an example of the sub-data of the image modality provided by the embodiment of the present application.
- Fig. 5 is a partial method flowchart of a data enhancement method provided by another embodiment of the present application.
- the present application provides a data enhancement method, which can be applied to electronic equipment, referring to the hardware structure block diagram of the electronic equipment shown in Figure 1, the hardware structure of the electronic equipment can include: a processor 11, a communication interface 12, a memory 13 and Communication bus 14;
- the memory 13 stores the application program and the data generated by the operation of the application program, and the processor 11 executes the application program to realize the functions:
- the first data contains sub-data of multiple modalities, the sub-data of one modal corresponds to one data type, and the data types between different modalities are different; An entity object whose data type matches; based on the entity relationship information in the knowledge graph, reasoning is performed on entity objects corresponding to different modalities to obtain second data, and the second data is different from the first data.
- Step S102 Determine the entity object matching its data type in the sub-data of each modality.
- the semantic model in the embodiment of the present application can further output intent information.
- the first semantic model also outputs the first intention information corresponding to the text modality;
- the second semantic model also outputs the second intention information corresponding to the image modality.
- semantic model corresponding to the text mode such as SVM (Support Vector Machines, support vector machine), TextCNN (Text Convolutional Neural Network, text convolutional neural network), LSTM (Long Short-Term Memory, long Short-term memory network), BERT (Bidirectional Encoder Representations for Transformers, bidirectional encoder representation based on Transformers), etc. for intent recognition.
- SVM Serial Vector Machines, support vector machine
- TextCNN Text Convolutional Neural Network, text convolutional neural network
- LSTM Long Short-Term Memory, long Short-term memory network
- BERT Bidirectional Encoder Representations for Transformers, bidirectional encoder representation based on Transformers
- the matching entity object is the target text entity matching the first intent information in the text entity; for the image modality, the matching entity object is the target text entity matching the second intent information information to match the target image entity.
- the second data of the text mode may be obtained, such as "a man is walking on the Champs-Elysées in Paris in the rain”.
- the entity relationship information in the knowledge graph includes instance relationship information, that is, "instance-relationship-instance". Therefore, for the entity objects corresponding to each modality in the first data, firstly determine the entity objects belonging to the instance, and then determine the instance relationship of the entity objects (belonging to the instance) between different modalities, that is, the target instance relationship information, the target In the instance relationship information, the two entity objects as instances belong to two modes.
- Step S204 Obtain second data based at least on the target instance relationship information, where the second data is different from the first data.
- Step S301 Determine the concept to which the entity object corresponding to each modality belongs in the knowledge graph.
- the respective concepts of each text instance and each image instance can be obtained.
- the concept of the text instance "man” is “person”
- the concept of the text instance “Paris” is “city”
- the image instance The concept of the example “Champs Elysees” is “street”
- the concept of “La Rose Chinese Restaurant” is “restaurant”.
- Step S302 Determine the target concept relationship information matching the entity objects corresponding to different modalities in the concept relationship information, and the two entity objects corresponding to the concepts in the target concept relationship information correspond to the two modalities.
- the entity relationship information in the knowledge graph includes not only instance relationship information, but also concept relationship information, that is, "concept-relationship-concept".
- concept relationship information that is, "concept-relationship-concept”.
- Step S303 Determine new instance relationship information according to the target concept information, the two entity objects as instances in the new instance relationship information are the two entity objects corresponding to the target concept information, and the relationship between instances in the new instance relationship information is The relationship between concepts in the target concept information.
- the description is continued by taking the first data including the sub-data of the text mode and the sub-data of the image mode as an example.
- the text instance "man” belongs to the concept "person”
- the text instance “Paris” belongs to the concept "city”
- the image instance “Champs Elysees” belongs to the concept “street”
- “La Rose Chinese restaurant” belongs to The concept of "restaurant”.
- the instance relationship information “Champs Avenue Les Lis insomnia-Subordinate-Paris”, and the instance relation information "La Rose Chinese restaurant-located-Paris” can be determined according to the conceptual relational information of "restaurant-located-city”.
- "Champs-Elysees-affiliated-Paris” and "La Rose Chinese restaurant-located in Paris” are new instance relationship information inferred based on the conceptual relationship information in the knowledge graph. The new instance relationship information is added to the knowledge map, and the knowledge map is supplemented and perfected.
- the data enhancement method provided by the embodiment of this application can deduce new instance relationship information based on the existing concept relationship information in the knowledge graph, so as to continuously supplement and improve the knowledge graph.
- instance relationship reasoning With the integration of more business knowledge, instance relationship reasoning The result is also more reasonable, and the present application has good practicability and effectiveness.
- the entity relationship information also includes instance-concept relationship information, and the two entities in the instance-concept relationship information are instances and concepts respectively.
- step S203 determining in the instance relationship information the target instance relationship information that matches the entity objects corresponding to different modalities"
- Step S401 Determine the concept to which the entity object corresponding to each modality belongs in the knowledge graph.
- the first data includes the sub-data of the text mode and the sub-data of the image mode as an example.
- the subdata of the text modal "a man walking on the streets of Paris in the rain” contains text entities of "man”, “Paris” and “street”, where the text instances include “man” and “Paris”; the subdata of the image modal
- the image entities in the data include “person”, “Champs Elysees” and “La Rose Chinese restaurant”, and the image instances include “Champs Elysees” and "La Rose Chinese restaurant”.
- the respective concepts of each text instance and each image instance can be obtained.
- the concept of the text instance "man” is “person”
- the concept of the text instance “Paris” is "city”
- the image instance The concept of the example “Champs Elysees” is “street”
- the concept of "La Rose Chinese Restaurant” is "restaurant”.
- the text entity "street” can also be determined as a concept (hereinafter referred to as a text concept for convenience of description)
- the image entity "person” is also a concept (hereinafter referred to as an image concept for convenience of description).
- Step S402 Determine the target instance-concept relationship information that matches the entity objects corresponding to different modalities in the instance-concept relationship information, and the two entity objects corresponding to instances and concepts in the target instance-concept relationship information correspond to two modalities.
- the entity relationship information in the knowledge graph includes not only the instance relationship information, but also the instance-concept relationship information, that is, "instance-relationship-concept". Therefore, corresponding to the entity object corresponding to each modality in the first data, after determining the concept to which it belongs, the relationship between instances and concepts between different modalities can be further determined, that is, the target instance concept relationship information, the target instance concept relationship information In , the two entity objects as instances and as concepts belong to two modes.
- the first data includes the sub-data of the text mode and the sub-data of the image mode as an example.
- the concept-concept relationship information that contains a text instance and a concept to which an image instance belongs, or that contains an image instance and
- the instance concept relationship information of the concept to which a certain text instance belongs that is, the target instance concept relationship information, which can be "text instance-relationship-concept to which the image instance belongs", or "image instance-relationship-concept to which the text instance belongs ".
- Step S403 Determine new instance relationship information according to the target instance concept relationship information, and the two entity objects as instances in the new instance relationship information are the two entity objects corresponding to the target instance concept relationship information.
- Another embodiment of the present application provides a data enhancement method, referring to the method flow chart shown in Figure 7, the method includes the following steps:
- Step S501 Obtain first data.
- the first data includes sub-data of multiple modalities.
- the sub-data of one modal corresponds to one data type, and the data types are different among different modalities.
- the target instance relationship information can be combined with common sense information to obtain enhanced data with smooth and coherent semantics.
- the first data includes the sub-data of the text mode and the sub-data of the image mode as an example.
- Text entities include “man”, “Paris” and “street”
- image entities include “person”, “Champs Elysees”, “La Rose Chinese restaurant”
- common sense information matching text entities and image entities can be obtained.
- the matched common sense information includes "a city is composed of many streets", “people walk on the streets", " The restaurant is a kind of building on the street”, etc.
- the description is continued by taking the first data including the sub-data of the text mode and the sub-data of the image mode as an example.
- the target instance relationship information includes the two instance relationship information of "Champs Elysees - located in - Paris” and "La Rose Chinese restaurant - located in - Paris”
- it can be based on common sense information "a city is composed of many streets” and "People walk on the street” to get “A man walking on the Champs Elysees in the rain”, and you can also get "There is a La Rose Chinese restaurant on the street in Paris” based on the common sense information "The restaurant is a kind of building on the street”.
- the data enhancement method of the embodiment of the present application can combine the instance relationship information and common sense information of the knowledge graph to generate semantically coherent and correct enhanced data, and improve the overall accuracy and diversity of downstream tasks.
- the entity relationship information includes concept information, and the concept information is used to represent the description information of the concept.
- step S103 obtaining second data by inferring entity objects corresponding to different modalities based on the entity relationship information in the knowledge graph"
- Step S602 According to the concept of matching entity objects corresponding to different modalities, determine target description information matching entity objects corresponding to different modalities.
- common sense information matching entity objects corresponding to different modalities can also be obtained when inferring the second data, and further use target description information and common sense The information performs reasoning on the sub-data of different modalities to obtain the second data.
- the first data includes the sub-data of the text mode and the sub-data of the image mode as an example.
- Text entities include “man”, “Paris” and “street”
- image entities include “person”, “Champs Elysees”, “La Rose Chinese restaurant”
- common sense information matching text entities and image entities can be obtained.
- the matched common sense information includes "a city is composed of many streets", “people walk on the streets”, “ The restaurant is a kind of building on the street”, etc.
- the target description information corresponding to the "city” is obtained "the rainy season of the French city-Paris is concentrated in winter, and the rainy season of the Chinese city-Beijing is concentrated in summer".
- the associated target description information “French city—the rainy season in Paris is concentrated in winter” can be obtained in combination with the text instance "Paris”.
- the data enhancement method of the embodiment of the present application can combine the conceptual information and common sense information of the knowledge graph to generate semantically coherent and correct enhanced data, and improve the overall accuracy and diversity of downstream tasks.
- the embodiment of the present application also discloses a data enhancement device, as shown in Figure 9, the data enhancement device includes:
- the data obtaining module 10 is used to obtain the first data, the first data includes sub-data of multiple modalities, the sub-data of one modal corresponds to one data type, and the data types between different modalities are different;
- the corresponding two entity objects correspond to two modes; determine the new instance relationship information according to the concept relationship information of the target instance, and the two entity objects as instances in the new instance relationship information are the two entities corresponding to the concept relationship information of the target instance object.
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Abstract
Description
Claims (10)
- 一种数据增强方法,所述方法包括:获得第一数据,所述第一数据中包含多个模态的子数据,一个模态的子数据对应一个数据类型、且不同模态间的数据类型不同;在每个模态的子数据中确定与其数据类型相匹配的实体对象;基于知识图谱中的实体关系信息对不同模态对应的实体对象进行推理得到第二数据,所述第二数据与所述第一数据不同。
- 根据权利要求1所述的方法,所述实体关系信息中包含实例关系信息,所述实例关系信息中的两个实体均为实例,所述基于知识图谱中的实体关系信息对不同模态对应的实体对象进行推理得到第二数据,包括:在所述实例关系信息中确定与不同模态对应的实体对象相匹配的目标实例关系信息,所述目标实例关系信息中作为实例的两个实体对象对应两个模态;至少基于所述目标实例关系信息获得所述第二数据。
- 根据权利要求2所述的方法,所述实体关系信息中还包含概念关系信息,所述概念关系信息中的两个实体均为概念,所述在所述实例关系信息中确定与不同模态对应的实体对象相匹配的目标实例关系信息,包括:确定各模态对应的实体对象在所述知识图谱中所属的概念;在所述概念关系信息中确定与不同模态对应的实体对象相匹配的目标概念关系信息,所述目标概念关系信息中与概念相应的两个实体对象对应两个模态;根据所述目标概念信息确定新的实例关系信息,所述新的实例关系信息中作为实例的两个实体对象为所述目标概念信息对应的两个实体对象、且所述新的实例关系信息中实例间的关系为所述目标概念信息中概念间的关系。
- 根据权利要求2所述的方法,所述实体关系信息中还包含实例概念关系信息,所述实例概念关系信息中的两个实体分别为实例和概念,所述在所述实例关系信息中确定与不同模态对应的实体对象相匹配的目标实例关系信息,包括:确定各模态对应的实体对象在所述知识图谱中所属的概念;在所述实例概念关系信息中确定与不同模态对应的实体对象相匹配的目标实例概念关系信息,所述目标实例概念关系信息中与实例和概念相对应的两个实体对象对应两个模态;根据所述目标实例概念关系信息确定新的实例关系信息,所述新的实例关系信息中作为实例的两个实体对象为所述目标实例概念关系信息对应的两个实体对象。
- 根据权利要求2所述的方法,所述至少基于所述目标实例关系信息获得所述第二数据,包括:获得与不同模态对应的实体对象相匹配的常识信息;利用所述目标实例关系信息和所述常识信息对不同模态的子数据进行推理得到所述第二数据。
- 根据权利要求1所述的方法,所述实体关系信息中包含概念信息,所述概念信息用于表征概念的描述信息,所述基于知识图谱中的实体关系信息对不同模态对应的实体对象进行推理得到第二数据,包括:在所述概念信息中确定不同模态对应的实体对象相匹配的概念;根据不同模态对应的实体对象相匹配的概念,确定与不同模态对应的实体对象相匹配的目标描述信息;利用所述目标描述信息对不同模态的子数据进行推理得到所述第二数据。
- 根据权利要求6所述的方法,所述利用所述目标描述信息对不同模 态的子数据进行推理得到所述第二数据,包括:获得与不同模态对应的实体对象相匹配的常识信息;利用所述目标描述信息和所述常识信息对不同模态的子数据进行推理得到所述第二数据。
- 根据权利要求1所述的方法,所述多个模态中包含文本模态和图像模态,所述在每个模态的子数据中确定与其数据类型相匹配的实体对象,包括:获得所述文本模态对应的第一语义模型;将所述文本模态的子数据输入至所述第一语义模型中,获得所述第一语义模型输出的文本实体;以及获得所述图像模态对应的第二语义模型;将所述图像模态的子数据输入至所述第二语义模型中,获得所述第二语义模型输出的图像实体。
- 根据权利要求8所述的方法,所述第一语义模型还输出所述文本模态对应的第一意图信息,所述第二语义模型还输出所述图像模态对应的第二意图信息;所述在每个模态的子数据中确定与其数据类型相匹配的实体对象,还包括:获得所述文本实体中与所述第一意图信息相匹配的目标文本实体;以及获得所述图像实体中与所述第二意图信息相匹配的目标图像实体。
- 一种数据增强装置,所述装置包括:数据获得模块,用于获得第一数据,所述第一数据中包含多个模态的子数据,一个模态的子数据对应一个数据类型、且不同模态间的数据类型不同;实体确定模块,用于在每个模态的子数据中确定与其数据类型相匹配的实体对象;数据推理模块,用于基于知识图谱中的实体关系信息对不同模态对应的实体对象进行推理得到第二数据,所述第二数据与所述第一数据不同。
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| CN116543273B (zh) * | 2022-01-24 | 2024-10-22 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置、计算机、可读存储介质及程序产品 |
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| CN110019843A (zh) * | 2018-09-30 | 2019-07-16 | 北京国双科技有限公司 | 知识图谱的处理方法及装置 |
| CN112148887A (zh) * | 2020-09-16 | 2020-12-29 | 珠海格力电器股份有限公司 | 设备故障诊断方法、装置、存储介质和电子设备 |
| CN112200317A (zh) * | 2020-09-28 | 2021-01-08 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 多模态知识图谱构建方法 |
| CN113849577A (zh) * | 2021-09-27 | 2021-12-28 | 联想(北京)有限公司 | 数据增强方法及装置 |
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| US11881287B2 (en) * | 2016-11-10 | 2024-01-23 | Precisionlife Ltd | Control apparatus and method for processing data inputs in computing devices therefore |
| US10963273B2 (en) * | 2018-04-20 | 2021-03-30 | Facebook, Inc. | Generating personalized content summaries for users |
| CN110489395B (zh) * | 2019-07-27 | 2022-07-29 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 自动获取多源异构数据知识的方法 |
| CN111221984B (zh) * | 2020-01-15 | 2024-03-01 | 北京百度网讯科技有限公司 | 多模态内容处理方法、装置、设备及存储介质 |
| CN111816301B (zh) * | 2020-07-07 | 2024-07-02 | 平安科技(深圳)有限公司 | 医疗问诊辅助方法、装置、电子设备及介质 |
| CN112001368A (zh) * | 2020-09-29 | 2020-11-27 | 北京百度网讯科技有限公司 | 文字结构化提取方法、装置、设备以及存储介质 |
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| CN110019843A (zh) * | 2018-09-30 | 2019-07-16 | 北京国双科技有限公司 | 知识图谱的处理方法及装置 |
| US20210342371A1 (en) * | 2018-09-30 | 2021-11-04 | Beijing Gridsum Technology Co., Ltd. | Method and Apparatus for Processing Knowledge Graph |
| CN112148887A (zh) * | 2020-09-16 | 2020-12-29 | 珠海格力电器股份有限公司 | 设备故障诊断方法、装置、存储介质和电子设备 |
| CN112200317A (zh) * | 2020-09-28 | 2021-01-08 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 多模态知识图谱构建方法 |
| CN113849577A (zh) * | 2021-09-27 | 2021-12-28 | 联想(北京)有限公司 | 数据增强方法及装置 |
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| CN118116087A (zh) * | 2024-04-29 | 2024-05-31 | 广东康软科技股份有限公司 | 应用于数字化医疗服务的活体身份验证方法及系统 |
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