Diffusion-based knowledge aware recommendation systems

• Main Author: Qi, Yihan
• Other Authors: Andy Khong W H
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2025
• Subjects: Engineering; Recommendation systems; Diffusion model; Knowledge graph
• Online Access: https://hdl.handle.net/10356/182792
• Institution: Nanyang Technological University

Knowledge-based recommendation systems are now essential for providing users with tailored content in the age of information overload. This dissertation in- vestigates DiffKG, a sophisticated diffusion-based knowledge graph model that uses structured information and diffusion mechanisms to improve t...