Half-precision floating-point format
floating-point number
https://gyazo.com/12bbc0e684fc2d194cf066320b8fc5c4
https://ja.wikipedia.org/wiki/半精度浮動小数点数
https://en.wikipedia.org/wiki/Half-precision_floating-point_format
16 bit
符号部 1 bit
指数部 5 bit
仮数部 10 bit
半精度浮動小数点数→Half-precision floating-point format