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Seoyoung Hong

2 accepted papers

2024

SVD-AE: Simple Autoencoders for Collaborative Filtering

IJCAI 2024poster

Collaborative filtering (CF) methods for recommendation systems have been extensively researched, ranging from matrix factorization and autoencoder-based to graph filtering-based methods. Recently, lightweight methods that require almost no training have been recently proposed to reduce overall comp…

2023

GREAD: Graph Neural Reaction-Diffusion Networks

ICML 2023poster

Graph neural networks (GNNs) are one of the most popular research topics for deep learning. GNN methods typically have been designed on top of the graph signal processing theory. In particular, diffusion equations have been widely used for designing the core processing layer of GNNs, and therefore t…