Big data asset quality assessment method

A quality assessment and big data technology, applied in the field of big data asset quality assessment, can solve the problem that the diversity of data scenarios does not reflect the evaluation and processing methods

Active Publication Date: 2019-07-30
深圳市乾数科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

Another example is CN106845846A (big data asset evaluation method). This scheme does not reflect the evaluation processing method in terms of data scene diversity, and data diversity is also an important part of data quality. At the same time, the performance parameters of data samples also have a direct impact on data quality. effect, which is not reflected in the method

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Embodiment Construction

[0098] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0099] It should be noted that the solution of the present invention is comprehensively evaluated through two main dimensions of data validity index and diversity index: the validity index is used to measure the degree of meeting the requirements of the data configuration baseline (including two configurations of data source baseline configuration and data performance baseline configuration) , diversity is used to measure the richness of data scenarios...

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Abstract

In the invention, data scenes are divided according to industry business characteristics, data scene information factor is determined, a data configuration baseline for judging the validity of the data sample is defined; the effective data scale and the effective data proportionality coefficient of each data scene are calculated, a data effective index is calculated by utilizing scene informationfactor weighting, a data diversity index is calculated according to the effective data proportionality coefficient, and finally comprehensive calculation on the data effective index and the diversityindex is performed to obtain a data quality index. According to the technical scheme of the invention, the data quality index is comprehensively evaluated from two main dimensions of data validity and data diversity; the relatively complete data quality assessment method is provided, a relatively universal method framework and a flexible processing strategy are adopted from macroscopic view to microscopic view, the application expansibility is good, and the scheme requirements of data quality assessment of different industries can be met. The scheme has the advantages of high operability andhigh engineering practice value.

Description

technical field [0001] The invention relates to the technical field of asset evaluation, in particular to a method for evaluating the quality of big data assets. Background technique [0002] In the long-term operation of enterprises in various industries, a large amount of data has been accumulated, such as environmental data, equipment data, monitoring data, sensor data, financial statement data, consumption data, etc. These data can not only provide decision-making basis for company operations, but also It can be used as an important part of intangible assets for enterprise valuation. In the era of big data and artificial intelligence, big data is more important than artificial intelligence algorithms in a certain sense. Therefore, data assets and data quality have an important impact on the current and future value of enterprises. [0003] Based on the above considerations, in recent years, the industry has launched related research on data assets and quality assessment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/06395Y02P90/30
Inventor 杨忠勋
Owner 深圳市乾数科技有限公司
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