3 papers
math.NA2026
Stable and effective restarting of the SS--RR and SS--RRR methods for computing partial eigenpairs of Hermitian matrices
Zhongxiao Jia, Tianhang Liu
We consider stable and effective restarts of the SS--RR and SS--RRR methods for computing the eigenpairs of a large Hermitian matrix with the …
math.NA2026
A refined CJ--SS--RR method with a reliable removal approach of spurious Ritz values for the Hermitian eigenvalue problem
Zhongxiao Jia, Tianhang Liu
Under the hypothesis that the deviations of the desired eigenvectors of the matrix from the underlying subspace tend to zero, the Ritz vectors may not converge and have poor or…
cs.RO2025
Local Path Optimization in The Latent Space Using Learned Distance Gradient
Jiawei Zhang, Chengchao Bai, Wei Pan +2
Constrained motion planning is a common but challenging problem in robotic manipulation. In recent years, data-driven constrained motion planning algorithms have shown impressive p…