@article{anunsupervisedspatiotemporalgraphical,
  title = {An unsupervised spatiotemporal graphical modeling approach to anomaly detection in distributed CPS},
  author = {Chao Liu and Sambuddha Ghosal and Zhanhong Jiang and Soumik Sarkar},
  year = {2015},
  eprint = {1512.07876},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1512.07876v2},
}