@conference {chu2023wasserstein,
	title = {Wasserstein barycenter matching for graph size generalization of message passing neural networks},
	booktitle = {International Conference on Machine Learning},
	year = {2023},
	pages = {6158{\textendash}6184},
	publisher = {PMLR},
	organization = {PMLR},
	author = {Chu, Xu and Jin, Yujie and Xin Wang and Zhang, Shanghang and Wang, Yasha and Zhu, Wenwu and Mei, Hong}
}
