Browsing School of Computer Science and Informatics by Subject "Sentiment analysis"

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Sentiment analysis of online media

Salter-Townshend, Michael ; Murphy, Thomas Brendan (2012)

A joint model for annotation bias and document classification is presented in the context of media sentiment analysis. We consider an Irish online media data set comprising online news articles with user annotations of ...
Taking the pulse of the web : assessing sentiment on topics in online media

Brew, Anthony ; Greene, Derek ; Cunningham, Pádraig (WebSci, 2010-04-26)

The task of identifying sentiment trends in the popular media has long been of interest to analysts and pundits. Until recently, this task has required professional annotators to manually inspect individual articles in ...
Using crowdsourcing and active learning to track sentiment in online media

Brew, Anthony ; Greene, Derek ; Cunningham, Pádraig (IOS Press, 2010-08-16)

Tracking sentiment in the popular media has long been of interest to media analysts and pundits. With the availability of news content via online syndicated feeds, it is now possible to automate some aspects of this process. ...