7 Commits (63fedfd4fc700e329f8d8e10ebbce9e1063da4ed)

Author	SHA1	Message	Date
Leo Chen	b67ded04f2	Support gradient accumulation of fp16 in imperative mode (#24823) ... * support gradient accumulation of fp16 in imperative mode, test=develop * enhance coverage test, test=develop * follow comments, test=develop	5 years ago
Zeng Jinle	a31d7328b7	Add dygraph double grad implementation (#22939) ... * add double grad implementation for dygraph, test=develop * polish code, add uts, test=develop * fix place bug, test=develop * polish codes, add more uts for coverages, test=develop * add no_grad_set, test=develop * add star gan ut, test=develop * follow comments, test=develop	5 years ago
Zeng Jinle	d33c4343e1	Imperative tracer refactoring (#22457) ... * refine grad maker, test=develop * refactor tracer stage 1, test=develop * merge develop to solve conflict third times, test=develop	5 years ago
zhongpu	6ebf0f47b8	support SelectedRows in dygraph, test=develop (#21078) ... * support SelectedRows in dygraph, test=develop * fix bug of _grad_ivar interface, test=develop * add optest for support seletedrows, test=develop * fix bug for gradient_accumulator in GPU mode, test=develop * fix error when Selectedrows addto LodTensor in sorted_gradient mdoe in dygraph, test=develop * refine and simplify gradient accumulator code, test=develop * add optest, test=develop * add optest and simplify code, test=develop * fix bug for test_imperative_selected_rows, test=develop * add optest for Coverage, test=develop * fix gradient interface and simplify code, test=develop * update api for gradient, test=develop * fix ShareDim's bug in DygraphExecutionContext class, test=develop * add optest, test=develop	5 years ago
Jiabin Yang	7a9bd0c5d8	Fix/auto prune error on leaf (#20056) ... * test=develop, fix docker with paddle nccl problem * test=develop, Add Variable api and refine dygraph related API * test=develop, Add Variable api and refine dygraph related API * test=develop, refine test for new api and error info * test=develop, refine error info and test_layers * test=develop, add API.spec * test=devleop, fix to_string python2 and python3 compat error and refien doc * test=devleop, add API spec * test=devleop, update API spec * test=devleop, update API spec * test=develop, invoke ci * test=develop, fix example code * test=develop, update API spec * test=develop, fix auto_prune_error_on_leaf * test=develop, fix auto prune error on loss stop_gradient * test=develop, remove useless error check * test=develop, add more ut for sorted gradient	5 years ago
Jiabin Yang	454254115e	Feature/auto prune in dygraph (#19757) ... * refactor dygraph,test=develop * fix failed unittest,test=develop * polish code,test=develop * check windows ci error,test=develop try to fix windows ci error by np.allclose,test=develop * polish vlog and profiler, test=develop * try to fix preceding ops order,test=develop * test transformer in windows ci, test=develop * use python c-api to speed up tracer.trace,test=develop * test=develop, fix docker with paddle nccl problem * test=develop, add ut for debug string and gradient_accumulator * test=develop, add tests for layer/gradient_accumulator/prepared_op * test=develop, fix complie error for test_prepared_op * test=develop, add more ut for dygraph * test=develop, create API.spec for dygraph api change * test=develop, refoctor name to make it easier to understand * test=develop, refoctor name to make it easier to understand * test=develop, fix multi-gpu failed problem , add Tracer tests, change PADDLEENFORCE to PADDLEENFORCE_EQ * test=develop, fix ut failed on parallel se-resnext * test=develop, change one more PADDLE_ENFORCE * support auto prune in dygraph mode * test=develop, support auto prune * test=develop, merge develop conflict * test=develop, fix test_layer and test_tracer ut * test=develop, fix bug which may cause stop_gradient disabled with a list of backward inputs	5 years ago
Jiabin Yang	e9233d1c1e	Refactor dygraph (#19107) ... * refactor dygraph,test=develop * fix failed unittest,test=develop * polish code,test=develop * check windows ci error,test=develop try to fix windows ci error by np.allclose,test=develop * polish vlog and profiler, test=develop * try to fix preceding ops order,test=develop * test transformer in windows ci, test=develop * use python c-api to speed up tracer.trace,test=develop * test=develop, fix docker with paddle nccl problem * test=develop, add ut for debug string and gradient_accumulator * test=develop, add tests for layer/gradient_accumulator/prepared_op * test=develop, fix complie error for test_prepared_op * test=develop, add more ut for dygraph * test=develop, create API.spec for dygraph api change * test=develop, refoctor name to make it easier to understand * test=develop, refoctor name to make it easier to understand * test=develop, fix multi-gpu failed problem , add Tracer tests, change PADDLEENFORCE to PADDLEENFORCE_EQ * test=develop, fix ut failed on parallel se-resnext * test=develop, change one more PADDLE_ENFORCE	6 years ago