no code implementations • 24 Mar 2024 • Dongqi Fu, Zhigang Hua, Yan Xie, Jin Fang, Si Zhang, Kaan Sancak, Hao Wu, Andrey Malevich, Jingrui He, Bo Long
Therefore, mini-batch training for graph transformers is a promising direction, but limited samples in each mini-batch can not support effective dense attention to encode informative representations.
no code implementations • 10 Jul 2023 • Dongqi Fu, Wenxuan Bao, Ross Maciejewski, Hanghang Tong, Jingrui He
We systematically review related works from the data to the computational aspects.
1 code implementation • 21 Aug 2022 • Dawei Zhou, Lecheng Zheng, Dongqi Fu, Jiawei Han, Jingrui He
To comprehend heterogeneous graph signals at different granularities, we propose a curriculum learning paradigm that automatically re-weighs graph signals in order to ensure a good generalization in the target domain.
no code implementations • 30 Jun 2022 • Dongqi Fu, Jingrui He, Hanghang Tong, Ross Maciejewski
Directly motivated by security-related applications from the Homeland Security Enterprise, we focus on the privacy-preserving analysis of graph data, which provides the crucial capacity to represent rich attributes and relationships.
1 code implementation • 9 Mar 2022 • Dongqi Fu, Yikun Ban, Hanghang Tong, Ross Maciejewski, Jingrui He
Disinformation refers to false information deliberately spread to influence the general public, and the negative impact of disinformation on society can be observed in numerous issues, such as political agendas and manipulating financial markets.
no code implementations • 26 Oct 2021 • Lecheng Zheng, Dongqi Fu, Ross Maciejewski, Jingrui He
However, two major problems hinder the deeper GNNs to obtain satisfactory performance, i. e., vanishing gradient and over-smoothing.
Ranked #15 on Node Classification on Reddit
no code implementations • 29 Sep 2021 • Dongqi Fu, Liri Fang, Ross Maciejewski, Vetle I Torvik, Jingrui He
Graph metric learning methods aim to learn the distance metric over graphs such that similar graphs are closer and dissimilar graphs are farther apart.
1 code implementation • 5 Jul 2021 • Dongqi Fu, Jingrui He
In the big data era, the relationship between entries becomes more and more complex.