31 citations · 83 across the 11 of their papers we have counts for
4 papers · 1 filter
Sentiment Analysis of Covid-related Reddits
Yilin Yang, Tomas Fieg, Marina Sokolova
This paper focuses on Sentiment Analysis of Covid-19 related messages from the r/Canada and r/Unitedkingdom subreddits of Reddit. We apply manual annotation and three Machine Learn…
Word2Vec and Doc2Vec in Unsupervised Sentiment Analysis of Clinical Discharge Summaries
Qufei Chen, Marina Sokolova
In this study, we explored application of Word2Vec and Doc2Vec for sentiment analysis of clinical discharge summaries. We applied unsupervised learning since the data sets did not…
Corpus Statistics in Text Classification of Online Data
Marina Sokolova, Victoria Bobicev
Transformation of Machine Learning (ML) from a boutique science to a generally accepted technology has increased importance of reproduction and transportability of ML studies. In t…
Studying Positive Speech on Twitter
Marina Sokolova, Vera Sazonova, Kanyi Huang +2
We present results of empirical studies on positive speech on Twitter. By positive speech we understand speech that works for the betterment of a given situation, in this case rela…