9 citations · 13 across the 6 of their papers we have counts for
6 papers
Discovering Affinity Relationships between Personality Types
Jean Marie Tshimula, Belkacem Chikhaoui, Shengrui Wang
Psychology research findings suggest that personality is related to differences in friendship characteristics and that some personality traits correlate with linguistic behavior. I…
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…
Spatiotemporal Adaptive Neural Network for Long-term Forecasting of Financial Time Series
Philippe Chatigny, Jean-Marc Patenaude, Shengrui Wang
Optimal decision-making in social settings is often based on forecasts from time series (TS) data. Recently, several approaches using deep neural networks (DNNs) such as recurrent…
A Comparative Study of Different Approaches for Tracking Communities in Evolving Social Networks
Ziwei He, Etienne Gael Tajeuna, Shengrui Wang +1
In real-world social networks, there is an increasing interest in tracking the evolution of groups of users and detecting the various changes they are liable to undergo. Several ap…