no code implementations • 11 May 2023 • Meng Qin
Different from existing embedding methods that treat the incorporation of graph structure and semantic as the simple combination of two optimization objectives, we propose a novel semantic graph representation (SGR) method to formulate the joint optimization of the two heterogeneous sources into a common high-order proximity based framework.
no code implementations • 29 Sep 2022 • Meng Qin, Chaorui Zhang, Bo Bai, Gong Zhang, Dit-yan Yeung
The trained model is then directly generalized to new unseen graphs for online CD without additional optimization, where a better trade-off between quality and efficiency can be achieved.
no code implementations • 29 Sep 2021 • Meng Qin, Chaorui Zhang, Bo Bai, Gong Zhang, Dit-yan Yeung
IGP is also a generic framework that can capture the permutation invariant partitioning ground-truth of historical snapshots in the offline training and tackle the online GP on graphs with non-fixed number of nodes and clusters.
1 code implementation • 26 Jan 2019 • Kai Lei, Meng Qin, Bo Bai, Gong Zhang, Min Yang
Different from conventional techniques of temporal link prediction that ignore the potential non-linear characteristics and the informative link weights in the dynamic network, we introduce a novel non-linear model GCN-GAN to tackle the challenging temporal link prediction task of weighted dynamic networks.