• Basic Theory
• AC with Text
• AC with Image
• AC with Physiological Signals (EEG, EMG and More)
• AC with Multi-modal Data

• Language Modelling
• Word, Sentence, Document Embedding
• Machine Reading
• Machine Translation
• Dialogue System (Open-domain, generative)
• Dialogue System (Open-domain, retrieval)
• Dialogue System (Task-oriented)
• Question Answering (new)
• Text Generation
• Text Summarization
• Text Classification
• Sentiment Analysis
• Pretrained LM (new)
• Low-Resource and Multilingual NLP
• Lexicon

• Optimization
• Architecture (RNN, CNN and More)
• Transformer (new)
• Transfer Learning
• Reinforcement Learning
• Graph Neural Network (GNN)
• Generative Adversarial Network (GAN)
• Variational Autoencoders (VAE)

• Knowledge Graph

I obtained PhD in Conversational AI and NLP from Nanyang Technological University (NTU), Singapore. My research interests include conversational AI, affective computing, knowledge graphs and natural language processing.

Here is my personal site.