Current research interests:
- Natural Language Processing (NLP)
- Combining knowledge from diverse resources (e.g., audio, knowledge graph/ontology) to enhance LLMs
- Detecting and mitigating LLM hallucinations
- Assessing and mitigating bias in LLMs
- Multimedia/multimodal dialogue systems
- Interactive text visualization
- Human-AI interaction and societal Impact
- Fair AI and ML
- Human-AI collaboration
- Large-scale social media analytics
- Building computational models of human traits (e.g., personality, needs, values, emotions, interests) and behavior (e.g., brand preferences, team collaboration and substance use)
- Building computational tools to gain insight into our society (e.g., understand social biases)