activity
20122023
most citedA Note on Over-Smoothing for Graph Neural Networks

95 citations · 620 across the 56 of their papers we have counts for

collaborators
Showing 2022Show all

9 papers · 1 filter

cs.LG2022

Implicit Graphon Neural Representation

Xinyue Xia, Gal Mishne, Yusu Wang

Graphons are general and powerful models for generating graphs of varying size. In this paper, we propose to directly model graphons using neural networks, obtaining Implicit Graph…

cs.LG2022★ 5 cited

The Numerical Stability of Hyperbolic Representation Learning

Gal Mishne, Zhengchao Wan, Yusu Wang +1

Given the exponential growth of the volume of the ball w.r.t. its radius, the hyperbolic space is capable of embedding trees with arbitrarily small distortion and hence has receive…

cs.LG2022★ 2 cited

Learning Ultrametric Trees for Optimal Transport Regression

Samantha Chen, Puoya Tabaghi, Yusu Wang

Optimal transport provides a metric which quantifies the dissimilarity between probability measures. For measures supported in discrete metric spaces, finding the optimal transport…

math.CO2022

On the clique number of noisy random geometric graphs

Matthew Kahle, Minghao Tian, Yusu Wang

Let be a random geometric graph, and then for we construct a "-perturbed noisy random geometric graph" where each existing edge in is…

cs.LG2022★ 1 cited

On the Convergence of Optimizing Persistent-Homology-Based Losses

Yikai Zhang, Jiachen Yao, Yusu Wang +1

Topological loss based on persistent homology has shown promise in various applications. A topological loss enforces the model to achieve certain desired topological property. Desp…

cs.LG2022

Weisfeiler-Lehman meets Gromov-Wasserstein

Samantha Chen, Sunhyuk Lim, Facundo Mémoli +2

The Weisfeiler-Lehman (WL) test is a classical procedure for graph isomorphism testing. The WL test has also been widely used both for designing graph kernels and for analyzing gra…