@article{JMLR:v17:15-602,
  author  = {C{{\'e}}line Brouard and Marie Szafranski and Florence d'Alch{{\'e}}-Buc},
  title   = {Input Output Kernel Regression: Supervised and Semi-Supervised Structured Output Prediction with Operator-Valued Kernels},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {176},
  pages   = {1--48},
  url     = {http://jmlr.org/papers/v17/15-602.html}
}