Data analysis method and data analysis system for steel trade industry spot commodity resource

Abstract

The invention provides a data analysis method and a data analysis system for a steel trade industry spot commodity resource. The method comprises the steps: (1) acquiring a text file including the steel material spot commodity resource; (2) loading a steel material spot commodity exhaustion word bank, splitting each row of the text file by utilizing the steel material specification as a novel node, and acquiring a steel material spot commodity data set; (3) analyzing the steel material spot commodity data set, and splitting the data including the parallel information into multiple data; (4) cleansing the analyzed data to obtain complete data information, and warehousing the data information. According to the method, the steel material spot commodity exhaustion word bank is used for rapidly analyzing the data and effectively defining the data area; by adopting the data analysis method and actual measurement, the valid data conversion rate of the original resource file is improved by 70 percent, and the valid data conversion rate is greatly improved.

Description

technical field [0001] The invention relates to the technical field of data analysis, in particular to a data analysis method and system for spot resources in the steel trade industry. Background technique [0002] The "search" of the steel trade industry is the same as other industries. When users enter any website of the steel trade industry, they will find a search box in a prominent position, and they can search by entering keywords in the search box. The search boxes in various industries and fields are similar in form, but the implementation methods of the background are very different based on the characteristics of the industry or the website itself. But no matter what method is based on, all search behaviors will be carried out within a given area. In the steel trade industry, such a given area for finding target information is called a "resource pool". The "resource pool" of the steel trade industry generally includes the following information: variety, product n...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a data analysis method and system for the analysis of resource documents in the steel trade industry in the prior art, which has relatively high requirements for the format specifications of the original document content itself and the technical problem that the effective data conversion rate is relatively low. By adopting the steel spot exhaustive lexicon to analyze and split the original document, the effective data conversion rate has been greatly improved

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