Reference. Adam: A method for stochastic optimization [kingma2015adam]
✍️source

2015
Diederik P. Kingma, Jimmy Ba
https://arxiv.org/abs/1412.6980

@inproceedings{kingma2015adam,
  title = {Adam: A Method for Stochastic Optimization},
  author = {Kingma, Diederik P. and Ba, Jimmy},
  booktitle = {International Conference on Learning Representations},
  year = {2015},
  url = {https://arxiv.org/abs/1412.6980}
}