3 papers
math.OC2025
Curvature accelerated decentralized non-convex optimization for high-dimensional machine learning problems
Dingran Yi, Fanhao Zeng, Nikolaos M. Freris
We consider distributed optimization as motivated by machine learning in a multi-agent system: each agent holds local data and the goal is to minimize an aggregate loss function ov…
cs.RO2024
SpiRobs: Logarithmic Spiral-shaped Robots for Versatile Grasping Across Scales
Zhanchi Wang, Nikolaos M. Freris, Xi Wei
Realizing a soft manipulator with biologically comparable flexibility and versatility often requires careful selection of materials and actuation, as well as attentive design of it…
cs.AR2024
Anteumbler: Non-Invasive Antenna Orientation Error Measurement for WiFi APs
Dawei Yan, Panlong Yang, Fei Shang +2
The performance of WiFi-based localization systems is affected by the spatial accuracy of WiFi AP. Compared with the imprecision of AP location and antenna separation, the imprecis…