@article{JMLR:v20:13-580,
  author  = {Joey Tianyi Zhou and Ivor W. Tsang and Sinno Jialin Pan and Mingkui Tan},
  title   = {Multi-class Heterogeneous Domain Adaptation},
  journal = {Journal of Machine Learning Research},
  year    = {2019},
  volume  = {20},
  number  = {57},
  pages   = {1--31},
  url     = {http://jmlr.org/papers/v20/13-580.html}
}