@article{modelingtimetoopenofemailswithalatent,
  title = {Modeling Time to Open of Emails with a Latent State for User Engagement Level},
  author = {Moumita Sinha and Vishwa Vinay and Harvineet Singh},
  year = {2019},
  eprint = {1908.06512},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.06512v1},
}