@article{mcmcwithadaptiveprincipalcomponenttransf,
  title = {MCMC with Adaptive Principal-Component Transformation: Rotation-Invariant Universal Samplers for Bayesian Structural System Identification},
  author = {Xianghao Meng and Yong Huang and James L. Beck and Kui Jiang and Hui Li},
  year = {2026},
  eprint = {2604.23381},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.23381},
}