Biography
Zhijin Guo is currently a research assistant at the University of Oxford, where he works with Prof. Janet B. Pierrehumbert and Prof. Xiaowen Dong on the project "Exaggeration, Cohesion, and Fragmentation in Online Forums." He pursued his PhD at the University of Bristol, focusing on NLP and GNN under the supervision of Prof. Nello Cristianini, Dr. Martha Lewis and Dr. Edwin Simpson.
Research Interests
• Natural Language Processing
• Knowledge Graph Embedding
• Graph Neural Network
• Social Network Analysis
• Recommender System
Current Projects
Exaggeration, Cohesion, and Fragmentation in Online Forums
This project uses advanced graph-based machine learning to analyse Reddit's social network and language data, aiming to predict social cohesion and fragmentation.