Raymond Chi-Wing Wong — accepted AI-conference papers

2024

Automatic Data Visualization Generation from Chinese Natural Language Questions

Yan Ge, Victor Junqiu Wei, Yuanfeng Song, Jason Chen Zhang, Raymond Chi-Wing Wong

COLING 2024main

Data visualization has emerged as an effective tool for getting insights from massive datasets. Due to the hardness of manipulating the programming languages of data visualization, automatic data visualization generation from natural languages (Text-to-Vis) is becoming increasingly popular. Despite…

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2020

When Do GNNs Work: Understanding and Improving Neighborhood Aggregation

Yiqing Xie, Sha Li, Carl Yang, Raymond Chi-Wing Wong, Jiawei Han

IJCAI 2020poster

Graph Neural Networks (GNNs) have been shown to be powerful in a wide range of graph-related tasks. While there exists various GNN models, a critical common ingredient is neighborhood aggregation, where the embedding of each node is updated by referring to the embedding of its neighbors. This paper…

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