Prof. Mike Thelwall: "Expressing and not Expressing Sentiment in Social Media"
2.3 هزار بار بازدید -
11 سال پیش
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This talk describes methods to
This talk describes methods to detect sentiment strength in social web texts using the free software SentiStrength and describes its application to social science research problems through sentiment analysis of text in the social web. SentiStrength gives researchers a fast way to detect sentiment and therefore makes it possible to run large scale analyses of texts to detect patterns of sentiment changes over time and across different contexts. The talk describes an investigation into millions of tweets during a single month to detect sentiment changes associated with major events, an analysis of comments on a large collection of YouTube videos, and a study of sentiment-related homophily in online social networks.
The interdisciplinary lecture series "Internet & Society", organised by the Institute of Political Science and the Sociological Research Institute, as part of the Digital Humanities Research Collaboration, explores the social, technological and political interactions of the Internet and society. More information can be found under http://www.gcdh.de/index.php?cID=341.
The interdisciplinary lecture series "Internet & Society", organised by the Institute of Political Science and the Sociological Research Institute, as part of the Digital Humanities Research Collaboration, explores the social, technological and political interactions of the Internet and society. More information can be found under http://www.gcdh.de/index.php?cID=341.
11 سال پیش
در تاریخ 1392/03/27 منتشر شده
است.
2,380
بـار بازدید شده