3 papers
cs.LG2025
Graph Unlearning Meets Influence-aware Negative Preference Optimization
Qiang Chen, Zhongze Wu, Ang He +6
Recent advancements in graph unlearning models have enhanced model utility by preserving the node representation essentially invariant, while using gradient ascent on the forget se…
cs.LG2025
DeCoP: Enhancing Self-Supervised Time Series Representation with Dependency Controlled Pre-training
Yuemin Wu, Zhongze Wu, Xiu Su +6
Modeling dynamic temporal dependencies is a critical challenge in time series pre-training, which evolve due to distribution shifts and multi-scale patterns. This temporal variabil…
cs.CV2025
Towards Fine-grained Renal Vasculature Segmentation: Full-Scale Hierarchical Learning with FH-Seg
Yitian Long, Zhongze Wu, Xiu Su +4
Accurate fine-grained segmentation of the renal vasculature is critical for nephrological analysis, yet it faces challenges due to diverse and insufficiently annotated images. Exis…