@article{JMLR:v27:25-0509,
  author  = {Yuka Hashimoto and Ayoub Hafid and Masahiro Ikeda and Hachem Kadri},
  title   = {Spectral Truncation Kernels: Noncommutativity in C*-algebraic Kernel Machines},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {100},
  pages   = {1--38},
  url     = {http://jmlr.org/papers/v27/25-0509.html}
}