4 Commits (fd8d19a6e7ed6f0f3e8516788a3d6ddb4ef52aa8)

Author	SHA1	Message	Date
HELSON	a5dc4253c6	[zero] polish low level optimizer (#2473)	2023-01-13 14:56:17 +08:00
Jiarui Fang	867c8c2d3a	[zero] low level optim supports ProcessGroup (#2464)	2023-01-13 10:05:58 +08:00
HELSON	a1ce02d740	[zero] test gradient accumulation (#1964) ... * [zero] fix memory leak for zero2 * [zero] test gradient accumulation * [zero] remove grad clip test	2022-11-29 13:00:30 +08:00
HELSON	6e51d296f0	[zero] migrate zero1&2 (#1878) ... * add zero1&2 optimizer * rename test ditectory * rename test files * change tolerance in test	2022-11-11 09:26:40 +08:00