Research Interests
For more updated research, check http://lcs2.in/research.html
Natural Language Processing
- Task-specific dialog undestanding, generation and summarization
- Language understanding for mental health
- Unimodal, multimodal, fair, robust and scalable text summarization
Social Computing
- Fraud and misinformation on social media: Detection, diffusion modeling and mitigation
- Hate speech and counterspeech in regional langugaes: Detection, diffusion modeling
- Claim detection and varification, virality prediction
- User behavior modeling: Influential users, echo-chambers, paid-promotion and sockpuppets
Complex Networks/Network Science
- Representation learing of heterogeneous and temporal graphs
- Discovering and analyzing community structure in large static and dynamic networks
- Adversarial attacks and community deception
- Information diffusion and cascade growth on networks