Language dimensions of Epidemic Psychology

Each column is a different type of NLP measurement applied to the data. Each row is a day. Cells represent the returns of the values compared to the value y0 of the initial day, February 1st 2020 (i.e., (yt/y0)-1).<br>Measurements belong to different categories, identified by prefixes:- liwc_ : LIWC measures (http://liwc.wpengine.com/)- emolex_: Emolex measures (https://saifmohammad.com/WebPages/NRC-Emotion-Lexicon.htm)- morality_: lexicon of moral foundations (Graham et al. "Liberals and conservatives rely on different sets of moral foundations", Journal of personality and social psychology, 2009)- prosocial_: prosocial behaviour lexicon (Frimer et al. "Moral actor, selfish agent" Journal of personality and social psychology, 2014)- socialdims_: social dimensions of conversations extracted through deep learning (Choi et al, "Ten Social Dimensions of Conversations and Relationships" The Web Conference 2020)<br>healthconditions_: mentions of mental and physical medical conditions extracted through deep learning (Šćepanović et al. "Extracting Medical Entities from Social Media", ACM Conference on Health, Inference, and Learning)phase_: aggregated measures that identify different phases of the evolution of epidemic psychology facets over time<br>