9 citations · 13 across the 6 of their papers we have counts for
3 papers · 1 filter
Modeling Regime Shifts in Multiple Time Series
Etienne Gael Tajeuna, Mohamed Bouguessa, Shengrui Wang
We investigate the problem of discovering and modeling regime shifts in an ecosystem comprising multiple time series known as co-evolving time series. Regime shifts refer to the ch…
COVID-19: Detecting Depression Signals during Stay-At-Home Period
Jean Marie Tshimula, Belkacem Chikhaoui, Shengrui Wang
The new coronavirus outbreak has been officially declared a global pandemic by the World Health Organization. To grapple with the rapid spread of this ongoing pandemic, most countr…
Investigating Moral Foundations from Web Trending Topics
Jean Marie Tshimula, Belkacem Chikhaoui, Shengrui Wang
Moral foundations theory helps understand differences in morality across cultures. In this paper, we propose a model to predict moral foundations (MF) from social media trending to…