@article{analysisofmassiveheterogeneoustemporal,
  title = {Analysis of Massive Heterogeneous Temporal-Spatial Data with 3D Self-Organizing Map and Time Vector},
  author = {Yu Ding},
  year = {2016},
  eprint = {1609.09116},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1609.09116v1},
}