2 papers
cs.CR2026
Inducing Overthink: Hierarchical Genetic Algorithm-based DoS Attack on Black-Box Large Language Reasoning Models
Shuqiang Wang, Wei Cao, Jiaqi Weng +4
Large Reasoning Models (LRMs) are increasingly integrated into systems requiring reliable multi-step inference, yet this growing dependence exposes new vulnerabilities related to c…
eess.IV2025
High-Fidelity Functional Ultrasound Reconstruction via A Visual Auto-Regressive Framework
Xuhang Chen, Zhuo Li, Yanyan Shen +4
Functional ultrasound (fUS) imaging provides exceptional spatiotemporal resolution for neurovascular mapping, yet its practical application is significantly hampered by critical ch…