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Data product quality assessment method and device

A data product and quality assessment technology, applied in the field of data processing, can solve the problems of reducing the credibility of data product quality assessment, inaccurate data product quality assessment, etc., and achieve the effect of improving credibility and ensuring stability

Active Publication Date: 2021-01-26
TONGDUN HLDG CO LTD
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  • Abstract
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Problems solved by technology

[0005] The present invention provides a data product quality evaluation method and device to solve the problem in the prior art that the data product quality evaluation is inaccurate and the credibility of the data product quality evaluation is reduced

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  • Data product quality assessment method and device
  • Data product quality assessment method and device

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Embodiment Construction

[0054] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0055] In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the order of execution, and the order of execution of each process should be determined by its functions and internal logic, rather than implementing the present invention. The implementation of the examples constitutes no limitation.

[0056] figure 1 It is a flow chart of the steps of a...

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Abstract

The invention provides a data product quality assessment method and device, belongs to the field of data processing, and aims to assess data quality attribute features according to corresponding assessment functions; because the same data quality attribute feature of data products of different data sources corresponds to the same assessment function, the quality evaluation result of the data product can be determined in a standardized manner, the stability of the evaluation result of the data product is ensured among different data sources; and meanwhile, the first quality evaluation result ofthe data product is comprehensively obtained according to the evaluation result of the data quality attribute characteristics and the data cost attribute characteristics of the data product; due to the fact that the data cost of the data product influences application and popularization of the data product, the data quality of the data product is considered, meanwhile, the data cost of the data product is comprehensively evaluated, the first quality evaluation result is obtained, the quality of the data product can be evaluated more comprehensively and objectively, and the credibility of thequality evaluation result of the data product is improved.

Description

technical field [0001] The present invention relates to the field of data processing, and more specifically, to a data product quality evaluation method and device. Background technique [0002] At present, the volume of data in the Internet is increasing, and the requirements for data mining and data analysis are getting higher and higher. Among them, data products are a product form that can play the value of data to assist enterprises or users in decision-making. At this time, Accurate quality assessment of data products, so as to ensure that data products can recommend data products to the corresponding target customer groups, is the top priority of data product transactions. [0003] The evaluation of data products needs to consider many factors such as the completeness, depth, scarcity, and timeliness of the data. However, the current manual evaluation method only evaluates data products based on the understanding of different humans, and it is difficult to completely ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215G06F16/9535
CPCG06F16/215G06F16/9535
Inventor 叶露邵甘霖赵聪
Owner TONGDUN HLDG CO LTD
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