Public opinion calculation and deduction method and system for social event web text

Abstract

The invention discloses a public opinion calculation and deduction method and system for a social event web text, and relates to the technical field of web text processing. The method comprises the following steps: obtaining the social event web text; preprocessing the social event web text to obtain web social event text word features, web social event text word features and web social event textimplicit features; respectively inputting the web social event text word features, the web social event text word features and the web social event text implicit features into a trained social emotion calculation model and a trained text emotion calculation model for prediction to obtain six emotion probabilities of the social event web text; and determining emotion orientation of the social event web text by adopting a voting mechanism method according to the six emotion probabilities of the social event web text. According to the method and the system provided by the invention, the orientation of the final emotion of the social event web text can be realized by analyzing various emotions of the social event web text.

Description

technical field [0001] The present invention relates to the technical field of network text processing, in particular to a method and system for calculating and deducing public opinion of social event network text. Background technique [0002] With the development of the Internet and network media, more and more emergency management decision-makers and scholars are concerned about the complexity of emotions caused by social event network information, and have noticed the follow-up adverse consequences caused by improper handling of social event network information. More and more managers and scholars are conducting research on public opinion analysis of social events. When a new event occurs, if we can learn from the event handling process that occurred in the past, the reliability of the current event handling can be improved, that is, the handling method of the historical case can be used to obtain the handling clues of the new event. The public opinion calculation of so...

AI Technical Summary

Problems solved by technology

[0003] The traditional calculation method of social event network text information public opinion assumes that the emotion contained in the text information is single

However, in practical engineering applications, the emotions carried by the speeches expressed by emotional expressers often show diversity

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