Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
https://www.mathworks.com/company/newsletters/articles/what-is-int8-quantization-and-why-is-it-popular-for-deep-neural-networks.html
https://engineering.fb.com/ai-research/floating-point-math/
Rethinking floating point for deep learning
Training Deep Neural Networks with 8-bit Floating Point Numbers