Visual analysis method for financial official account data

Abstract

The invention relates to a visual analysis method for financial official account data, which comprises the following steps: S1, collecting financial official account articles, and preprocessing the articles; s2, extracting key historical data for stock price fluctuation prediction in the article, obtaining actual stock price fluctuation data corresponding to the stock price fluctuation prediction,and forming a source database by using the key historical data and the actual stock price fluctuation data; s3, calculating the prediction accuracy of the article for stock price fluctuation according to the source database; s4, establishing a single evaluation model for a single official account and / or establishing an overall evaluation model for a plurality of official accounts; and S5, selecting an output limiting parameter to carry out visual output on the single evaluation model and / or the overall evaluation model. Through arrangement and analysis of data in an official account article,the accuracy of official account prediction can be visually judged, an appropriate official account is selected for concerned reading, and a visual interactive comparison analysis result is obtained through selection of output limiting parameters.

Description

technical field [0001] The invention relates to the field of financial information visualization, in particular to a method for visual analysis of financial official account data. Background technique [0002] The amount of information from self-media accounts for a relatively large proportion of the current media forms. For financial self-media, the prediction of stock prices is one of its main contents. Relevant institutions and personnel have high information needs. There is a correlation between the amount of attention, the amount of reading, and the stock price. Currently, the visualization of official account content is mostly based on the display of basic data, and lacks content analysis and interactive comparative visualization. Contents of the invention [0003] In order to solve the above problems, a visual analysis method for financial official account data is provided, including the following steps: [0004] S1. Collect financial public account articles, and p...

AI Technical Summary

Problems solved by technology

[0002] The amount of information from self-media accounts for a relatively large proportion of the current media forms. For financial self-media, the prediction of stock prices is one of its main contents. Relevant institutions and personnel have high information needs. There is a correlation between the amount of attention, the amount of reading and the stock price. Currently, most of the visualization of official account content is based on the display of basic data, which is lacking in content analysis and interactive comparative visualization.

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