Yansong Wang

Attention-Based Active Learning Framework for Segmentation of Breast Cancer in Mammograms

2023 · Applied Sciences

Breast cancer is one of most serious malignant tumors that affect women’s health. To carry out the early screening of breast cancer, mammography provides breast cancer images for doctors’ efficient diagnosis. However, breast cancer lumps …

Learning to Compress Graphs via Dual Agents for Consistent Topological Robustness Evaluation

2026 · Proceedings of the AAAI Conference on Artificial Intelligence

As graph-structured data grow increasingly large, evaluating their robustness under adversarial attacks becomes computationally expensive and difficult to scale. To address this challenge, we propose to compress graphs into compact representations that preserve both topological …