3 papers
cs.GR2026
SUCRe: Selective Uncertainty-Aware Contrastive Representation for Graph Transfer Learning
Mingcan Wang, Junchang Xin, Zhongming Yao +3
Graph transfer learning (GTL) provides a promising paradigm for adapting knowledge from source graphs with sufficient labels to label-scarce target graphs. However, existing approa…
cs.DB2026
VTRQ: Enabling Verifiable Trajectory Range Queries in Hybrid-Storage Blockchains
Zhongming Yao, Junchang Xin, Yumeng Song +7
Due to their increasingly large volumes, outsourcing of trajectory storage and querying to third-party service providers has become attractive. However, in such outsourced environm…
cs.AI2026
GCN-MPPR: Enhancing the Propagation of Message Passing Neural Networks via Motif-Based Personalized PageRank
Mingcan Wang, Junchang Xin, Zhongming Yao +2
The algorithms based on message passing neural networks (MPNNs) on graphs have recently achieved great success for various graph applications. However, studies find that these meth…