Information traceability method and device based on domain entity extraction and association analysis
A technology of association analysis and entity relationship, applied in the field of information processing, can solve problems such as the inability to accurately locate employees, the inability to accurately locate employee information, and the inability to implement accountability
Active Publication Date: 2021-02-02
南京中孚信息技术有限公司
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However, because the alarm information is relatively simple and contains less useful data, it is impossible to clearly know some useful information about employees related to leaks from a single alarm information, resulting in managers who find conclusive alarm information. Accurately locate the only identified employees or possibly some employees, which makes it impossible to implement follow-up accountability measures and other related measures
[0004] Therefore, it is impossible to accurately locate employee information related to leaks in the prior art
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[0064] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0065] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances ...
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The present invention provides an information traceability method and device based on field entity extraction and association analysis, which crawls the circulation data of target files in the network as original data; performs entity extraction processing on the original data to obtain entity data, and performs entity data on the The entity data in the original data is subjected to relationship extraction processing to obtain relationship data, and the entity data and the relationship data are associated to obtain a preset entity-relationship model; after the preset entity-relationship model is input into the query entity, Obtain initial query results to achieve more accurate location of employee information related to leaks. When the entity to be queried is input, relevant information will be queried from the preset entity-relationship model. Since the preset entity-relationship model contains all the original data, the data is relatively comprehensive, and useful information in the original data is extracted. Then use these useful information to obtain query results, and can more accurately locate the employee information related to the leak.
Description
technical field [0001] The present invention relates to information processing technology, in particular to an information traceability method and device based on field entity extraction and association analysis. Background technique [0002] At present, during the actual use of the monitor, enterprises need to monitor some confidential files to prevent leakage. [0003] In the prior art, when there is a risk of leakage of a confidential document, the confidential document will be recommended to the relevant management staff in the form of an alarm to remind the risk. However, because the alarm information is relatively simple and contains less useful data, it is impossible to clearly know some useful information about employees related to leaks from a single alarm information, resulting in managers who find conclusive alarm information. Accurately targeting the only identified employees or possibly some employees makes it impossible to implement subsequent accountability m...
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IPC IPC(8): G06F16/36G06F16/951
CPCG06F16/367G06F16/951
Inventor 李欢丽熊英超张玉林李兴国
Owner 南京中孚信息技术有限公司