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Data processing method and device, and knowledge graph

A processing method and processing device technology, which is applied in the data processing method and device, and the field of knowledge graphs, can solve problems such as difficult to satisfy users, data cannot be quickly and accurately searched for content, and achieve the effect of improving accuracy

Active Publication Date: 2019-03-05
SHANGHAI XIAOI ROBOT TECH CO LTD
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Problems solved by technology

[0004] However, when using existing data processing methods to process data, the processed data cannot be used to quickly and accurately find the content that users need, and it is difficult to meet user needs

Method used

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  • Data processing method and device, and knowledge graph
  • Data processing method and device, and knowledge graph
  • Data processing method and device, and knowledge graph

Examples

Experimental program
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Embodiment Construction

[0030] At present, when processing the original corpus data, the filtering operation is usually performed on the original corpus data first, and then the word segmentation operation is performed on the filtered corpus data, and then the vectorization operation is performed on each corpus data after the word segmentation operation, and finally Text clustering based on the results of vectorization operations.

[0031] However, the hierarchy of the data processed by the above data processing method is not clear, and it is difficult to quickly find the required content when searching according to the user's requirements. Moreover, it often happens that corpus data belonging to the same knowledge point are clustered into different classes due to different syntax, and the clustering results cannot directly reflect the characteristics of the corpus data, which eventually makes it difficult to accurately find all the corpus data when searching according to user requirements. required ...

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Abstract

Provided are a method and device for processing data and a knowledge graph. The method comprises the steps that one or more first-level key words are screened out of words corresponding to all domain corpus data through key word screening operation, and each piece of domain corpus data is matched to the first-level key words; one or more second-level key words are screened out of domain corpus data corresponding to each first-level key word through key word screening operation, and the domain corpus data is matched to the second-level key words; the screening and matching processes are constantly repeated till the M-level key words are screened out, and the domain corpus data is matched to the M-level key words, wherein M is larger than or equal to 2; the domain corpus data corresponding to the M-level key words is subjected to text clustering according to semantics. The method is used for processing the data, and the processed data can be searched for content needed by a user faster and more accurately.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a data processing method and device, and a knowledge map. Background technique [0002] Data processing is the basic link of system engineering and automatic control, which runs through all fields of social production and social life, and is widely used in the process of building knowledge graphs and knowledge bases. The development of data processing technology and the breadth and depth of its application have greatly affected the progress of human society. [0003] For example, in the field of intelligent interaction, it is usually necessary to process the corpus data to form a corresponding knowledge base, and then after receiving the user's input, according to the user's input, the corresponding content can be searched from the knowledge base and fed back to the user. [0004] However, when using existing data processing methods to process data, the processed data cannot be us...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/35
CPCG06F16/35
Inventor 白杨刘焱朱频频
Owner SHANGHAI XIAOI ROBOT TECH CO LTD
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