2 papers
math.NA2025
Multivariate confluent Vandermonde with G-Arnoldi and applications
Lei-Hong Zhang, Ya-Nan Zhang, Linyi Yang +1
In the least-squares fitting framework, the Vandermonde with Arnoldi (V+A) method presented in [Brubeck, Nakatsukasa, and Trefethen, {SIAM Review}, 63 (2021), pp. 405-415] is an ef…
physics.soc-ph2025
Real-Time Cascade Mitigation in Power Systems Using Influence Graph Improved by Reinforcement Learning
Kai Zhou, Youbiao He, Chong Zhong +1
Despite high reliability, modern power systems with growing renewable penetration face an increasing risk of cascading outages. Real-time cascade mitigation requires fast, complex…