Present research interests:
Legal data analytics
Algorithmic bias and fairness
AI and Sustainability
Past research interests include:
Topical search and recommendation on online social media
Utilising social media for emergency relief and preparedness, healthcare analytics (e.g., understanding vaccine opinions from social media)
Auditing algorithms on E-commerce sites for fairness & bias issues
Online news recommendation
Spam filtering on social media
Complex network analysis - modelling the evolution of social networks, citation network analysis, transportation network analysis
My research uses methods from the following domains:
Natural Language Processing
Machine Learning
Information Retrieval
Complex network analysis
Computational Social Science / Social Computing