A Multi-Frequency Information Graph Representation for Graph Classification. - Da Li 013; Liting Wang; Zhiyun Lin (BIBM, 2024)

SynCo-OOD: Synthetic-contrastive learning for graph out-of-distribution detection. - Liting Wang; Da Li 013; Zhiyun Lin (Neurocomputing, 2026)

Direct Causal Inference for Out-of-Distribution Node Classification in Internet of Things. - Da Li 013; Liting Wang; Tao Liu 011; Zhiyun Lin (IEEE Internet Things J., 2026)

Beyond random masking: Label-ratio node augmentation for invariant learning on out-of-distribution graphs. - Da Li 013; Liting Wang; Tao Liu 011; Zhiyun Lin (Inf. Sci., 2026)