activity
20212026
most citedGNNInterpreter: A Probabilistic Generative Model-Level Explanation for Graph Neural Networks

10 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

cs.HC2026

Context-KG: Context-Aware Knowledge Graph Visualization with User Preferences and Ontological Guidance

Rumali Perera, Xiaoqi Wang, Han-wei Shen

Knowledge Graphs (KGs) are increasingly used to represent and explore complex, interconnected data across diverse domains. However, existing KG visualization systems remain limited…

cs.LG2026

Beauty in the Eye of AI: Aligning LLMs and Vision Models with Human Aesthetics in Network Visualization

Peng Zhang, Xuefeng Li, Xiaoqi Wang +2

Network visualization has traditionally relied on heuristic metrics, such as stress, under the assumption that optimizing them leads to aesthetic and informative layouts. However,…

cs.LG2024

FedNE: Surrogate-Assisted Federated Neighbor Embedding for Dimensionality Reduction

Ziwei Li, Xiaoqi Wang, Hong-You Chen +2

Federated learning (FL) has rapidly evolved as a promising paradigm that enables collaborative model training across distributed participants without exchanging their local data. D…

cs.LG2022★ 10 cited

GNNInterpreter: A Probabilistic Generative Model-Level Explanation for Graph Neural Networks

Xiaoqi Wang, Han-Wei Shen

Recently, Graph Neural Networks (GNNs) have significantly advanced the performance of machine learning tasks on graphs. However, this technological breakthrough makes people wonder…

cs.LG2022

SmartGD: A GAN-Based Graph Drawing Framework for Diverse Aesthetic Goals

Xiaoqi Wang, Kevin Yen, Yifan Hu +1

While a multitude of studies have been conducted on graph drawing, many existing methods only focus on optimizing a single aesthetic aspect of graph layouts, which can lead to sub-…

cs.LG2021

DeepGD: A Deep Learning Framework for Graph Drawing Using GNN

Xiaoqi Wang, Kevin Yen, Yifan Hu +1

In the past decades, many graph drawing techniques have been proposed for generating aesthetically pleasing graph layouts. However, it remains a challenging task since different la…