9 citations · 15 across the 9 of their papers we have counts for
3 papers · 1 filter
Capturing Stance Dynamics in Social Media: Open Challenges and Research Directions
Rabab Alkhalifa, Arkaitz Zubiaga
Social media platforms provide a goldmine for mining public opinion on issues of wide societal interest and impact. Opinion mining is a problem that can be operationalised by captu…
Opinions are Made to be Changed: Temporally Adaptive Stance Classification
Rabab Alkhalifa, Elena Kochkina, Arkaitz Zubiaga
Given the rapidly evolving nature of social media and people's views, word usage changes over time. Consequently, the performance of a classifier trained on old textual data can dr…
The emojification of sentiment on social media: Collection and analysis of a longitudinal Twitter sentiment dataset
Wenjie Yin, Rabab Alkhalifa, Arkaitz Zubiaga
Social media, as a means for computer-mediated communication, has been extensively used to study the sentiment expressed by users around events or topics. There is however a gap in…