참고
[1] Chen, T., Kornblith, S., Norouzi, M. & Hinton, G.. (2020). A Simple Framework for Contrastive Learning of Visual Representations. Proceedings of the 37th International Conference on Machine Learning 119:1597-1607 Available from https://proceedings.mlr.press/v119/chen20j.html
[2] Gartner Glossary, https://www.gartner.com/en/information-technology/glossary/smart-factory