@article{learningwithcrosskernelsandidealpca,
  title = {Learning with Cross-Kernels and Ideal PCA},
  author = {Franz J. Király and Martin Kreuzer and Louis Theran},
  year = {2014},
  eprint = {1406.2646},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1406.2646v1},
}