Research Topics

Large Language Models

• Retrieval-augmented generation
• Reasoning with parametric and non-parametric knowledge
• Open-domain and task-oriented dialogue systems
• Plug-and-play modules for large language models

Information Retrieval & Recommendation

• Text encoders for information retrieval
• Explainable search (and recommender) systems
• Conversational search (and recommender) systems

Real-world Applications with D/L Intelligence

• Document analysis (sentiment, opinion, topic, named entity, summary, …)
• Classification, clustering, prediction, and anomaly detection
• AI for medicine and healthcare