This is about as much as we can squeeze out of that stone. The bottom line is that rational numbers are difficult to approximate using other rationals; in fact, the simpler the number, the fewer good approximations we get.
另外，Mac 的统一内存和 PC 平台独显的显存也不是一回事。统一内存由系统和模型共享，一台 32GB 内存的 Mac mini，macOS 系统和其他软件仍需占据几个 GB。而 RTX 3090 的显存独立，模型可以全部占用，甚至配合 CPU 内存跑更大的量化模型。
，更多细节参见谷歌浏览器【最新下载地址】
灵渠 OS Alpha：https://github.com/Link-U-OS
# output[..., [SIN_YAW, COS_YAW]] = torch.nn.functional.normalize(
1.3.12. Important points in Android system