3 papers
cs.RO2026
Contrast-Free Autonomous Navigation of Untethered Endovascular Microrobots Using Single-Plane Fluoroscopy
Husnu Halid Alabay, Tuan-Anh Le, Ping Wang +1
Reliable three-dimensional (3D) navigation of magnetically actuated untethered microrobots remains a major barrier to clinical translation. X-ray fluoroscopy is the standard real-t…
cs.LG2026
Dimensional Criticality at Grokking Across MLPs and Transformers
Ping Wang
Abrupt transitions between distinct dynamical regimes are a hallmark of complex systems. Grokking in deep neural networks provides a striking example -- an abrupt transition from m…
cs.LG2026
Grokking as Dimensional Phase Transition in Neural Networks
Ping Wang
Neural network grokking -- the abrupt memorization-to-generalization transition -- challenges our understanding of learning dynamics. Through finite-size scaling of gradient avalan…