By analyzing the frequency of certain words within mainstream news media from any country, a machine learning algorithm can produce a quantitative “peace index” that captures the level of peace within that country, according to a study published in the open-access journal PLOS ONE by Larry Liebovitch and Peter T. Coleman of Columbia University, US, and colleagues.
Click here for original story, ‘Peace speech’ in the media characterizes a country’s peaceful culture, suggests new study
Source: Phys.org