Lixin Cui

Finding Potential Empathizers in an Online Mental Health Community: A Deep Graph Embedding Approach

2019

Empathic support in online health communities (OHCs) can significantly help patients to feel less suffering and pain, fight against their diseases, and eventually recover. However, effective empathic communications in real-world OHCs are of low percentage. …

HA-SCN: Learning Hierarchical Aligned Subtree Convolutional Networks for Graph Classification

2024

In this paper, we propose a Hierarchical Aligned Subtree Convolutional Network (HA-SCN) for graph classification. Our idea is to transform graphs of arbitrary sizes into fixed-sized aligned graphs and construct a normalized K-layer m-ary subtree …