Mainstream Media's Promotion of the Dissemination Efficiency of Current Political News Based on Random Forestry Model in the Media Era

Abstract

Current affairs report is the main position of mainstream media to guide public opinion. In
recent years, under the background of subversive evolution of news production, the mainstream
media should also make innovative changes. Random forest has fast operation speed and
excellent performance in processing big data. Random forest does not need to worry about the
problem of multicollinearity faced by general regression analysis, and there is no need to choose
variables. From the perspective of traditional radio and television media production practice and
the form of news production, this paper re expounds the communication effect of current
political reports in the field of all media. Based on the analysis of the main characteristics of
current political news and the main standards of news communication power, this paper
explores the promotion of current political news communication power in the media era. The
study found that in the overall communication effect of current political data news, the higher
the audience's perception of environmental pollution, the higher their attention when reading
media content. Furthermore, their level of relevance thinking will be higher, and their
knowledge memory and emotional attitude will be in a higher state after reading.