2 Commits (4e3b3711be7f94abb60d03a90bc74fd183e3ce33)

Author SHA1 Message Date
  wangnan39@huawei.com d4e3d69f37 support loss scale for sparse situation 5 years ago
  wangnan39@huawei.com 4042f16ce4 add lazy adam optim and support sparse adam & ftrl for cpu backend 5 years ago