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Price evaluation method and system for data commodities

A price evaluation and value evaluation technology, applied in data processing applications, commerce, instruments, etc., can solve the problem that data products cannot accurately evaluate the price

Inactive Publication Date: 2017-01-25
GUOXIN YOUE DATA CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for evaluating the price of data commodities to solve the problem that current data commodities cannot accurately evaluate the price

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  • Price evaluation method and system for data commodities
  • Price evaluation method and system for data commodities
  • Price evaluation method and system for data commodities

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Embodiment 1

[0063] This embodiment provides a price evaluation system for data commodities, which includes:

[0064] An identification module, which is used to identify the type of data commodity to be evaluated, and when the data commodity to be evaluated belongs to the above-mentioned structured data, unstructured data and semi-structured data, the price of the data commodity to be evaluated is evaluated; When the data product to be evaluated does not belong to structured data, unstructured data, or semi-structured data, the price evaluation process for this data product ends.

[0065] The quality evaluation module is used to evaluate the quality of data commodities. In this embodiment, the quality assessment module includes:

[0066]The consistency evaluation unit is used to evaluate the consistency of the data commodity, that is, to evaluate whether the actual data is consistent with the promised data. Promised data generally uses metadata. Metadata is data about data, which record...

Embodiment 2

[0110] This embodiment provides a price evaluation method for data commodities, which includes the following steps:

[0111] S10. Determine the type of data commodity to be evaluated

[0112] In this embodiment, the price evaluation method for data commodities is not applicable to all data commodities, and is only applicable to structured data, unstructured data and semi-structured data. When the data product to be evaluated belongs to the above data type, the price of the data product to be evaluated is evaluated; when the data product to be evaluated does not belong to the above data type, the price evaluation process of the data product is ended.

[0113] Among them, structured data refers to data that can be stored in a database and can be logically expressed by a two-dimensional table structure; unstructured data refers to data without a fixed structure, including but not limited to office documents, texts, pictures, various Reports, images, audio, and video data; semi-s...

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Abstract

The invention discloses a price evaluation method and system for data commodities. The price evaluation system for the data commodities comprises a recognition module, a quality evaluation module and a price evaluation module. The price evaluation method and system can realize automation and standardization of a data commodity price evaluation process, the defects of heavy workload, different subjective evaluation standards and large technical level difference caused by artificial evaluation are overcome, price evaluation is performed on the data commodities under the same evaluation system, the objectivity and reasonability of prices of the data commodities are guaranteed, and smooth transaction of the data commodities is facilitated.

Description

technical field [0001] The invention relates to the technical field of e-commerce, in particular to a method and system for evaluating prices of data commodities. Background technique [0002] With the development of science and technology, we have now fully entered the information age. In the information age, data can be traded as a commodity. However, considering that buyers or sellers cannot effectively measure the price of data, the interests of sellers or buyers are damaged. [0003] Moreover, there is no method and system for evaluating the price of data commodities in the prior art. In order to make data commodities have prices as the basis for transactions in the market, it is necessary to evaluate the prices of data commodities. Contents of the invention [0004] The purpose of the present invention is to provide a method and system for evaluating the price of data commodities, so as to solve the problem that the price of data commodities cannot be accurately ev...

Claims

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Application Information

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IPC IPC(8): G06Q30/02
CPCG06Q30/0283
Inventor 孙玉权王肃
Owner GUOXIN YOUE DATA CO LTD
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