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liym27 865a45984f Check whether there is any inplace operation affecting gradient calculation. (#27901) ... * Add a class TensorInplaceVersion to count the inplace version and put it in framework::Tensor instead of Allocation or Variable. * Add a new attribute `_inplace_version` for VarBase. * Raise exception if an inplace operation can result in incorrect gradient computation. * Add a new interface _bump_inplace_version() for VarBase to bump the version whenever the Tensor is modified through an inplace operation. * For api assign, call _bump_inplace_version() when it's an inplace operation inn dynamic mode. * Use original var_wrapper if the inplace_version is not changed. * Replace SnapshotVarWrapperList with SnapshotVarWrapper to optimize performane.		5 years ago
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framework	Check whether there is any inplace operation affecting gradient calculation. (#27901)	5 years ago
imperative	Check whether there is any inplace operation affecting gradient calculation. (#27901)	5 years ago
inference	detect tensorRT plugin fp16 in runtime (#27933)	5 years ago
memory	Fix gpu memory allocation bug. (#28703)	5 years ago
operators	prefetch optimize (#29095)	5 years ago
platform	Support dynamic graph distributed (#28997)	5 years ago
pybind	Check whether there is any inplace operation affecting gradient calculation. (#27901)	5 years ago
string	use iwyu clean include (#27267)	5 years ago
train	fix win ci failure, test=develop (#29089)	5 years ago
.clang-format	…
API.spec	modify pipeline optimizer to only support the mode of sync pipeline training (#25065)	5 years ago
CMakeLists.txt	merge develop to solve conflict, also fix API doc, test=develop (#18823)	6 years ago