5 Commits (f4379a9149f38e2bb3f29ab9b02e3a173fd745de)

Author	SHA1	Message	Date
zhongpu	9a4dd1bc25	support float64 for GradClipByGlobalNorm in dygraph, test=develop (#21401) ... * support float64 for GradClipByGlobalNorm in dygraph, test=develop * fix comment for GradClipByGlobalNorm, test=develop	6 years ago
Leo Chen	cdd46d7e02	Split VarBase from Python Variable for Dygraph (#21359) ... * test=develop, fix docker with paddle nccl problem * don't expose numerous Tensor.set(), test=develop * fix condition, test=develop * fix float16 bug, test=develop * feed should be Tensor or np.array, not Variable or number, test=develop * use forcecast to copy numpy slice to new array, test=develop * remove float16-uint16 hacking, test=develop * add variable method to varbase and refactor to_variable to support return varbase * support kwargs in varbase constructor * add VarBase constructor to support default python args * refine varbase initial method * reset branch * fix ut for change VarBase error info to PaddleEnforce * cherry is parameter change before * overload isinstance to replace too many change of is_variable * rm useless files * rm useless code merged by git * test=develop, fix some ut failed error * test=develop, fix test_graph_wrapper * add some tests, test=develop * refine __getitem__, test=develop * add tests, test=develop * fix err_msg, test=develop	6 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	6 years ago
Zeng Jinle	3a6ead24ad	Add no_grad decorator to dygraph (#17790) ... * add no_grad decorator to dygraph, test=develop * add unittest,test=develop	6 years ago
Hongyu Liu	9f85f21880	Add new gard clip [old gradient clip not support in dy graph] (#17523) ... * add gradient clip in minimize; test=develop * fix bug; test=develop * fix format; test=develop * move new grad clip to dygraph/grad_clip.py; test=develop * fix lr decay and grad clip test; test=develop * seperate dygraph grad clip; test=develop * fix grad clip test; develop * fix api spec bug; test=develop * add blank line, test=develop,test=document_preview to fix format problem	6 years ago