14 Commits (develop)

Author	SHA1	Message	Date
Leo Chen	116305ea4b	Improve performance of elementwise_add grad op (#29187) ... * pass stop_gradient for cast op * improve performance of elementwise_add grad * use tensor copy async * dygraph branch * fix dygraph branch * add ut	5 years ago
Chen Weihang	4086f48ea1	Check and fix tensor and scalar type promotion (#28299) ... * check and fix tensor and scalar type promotion * fix else branch error * fix scalar method error * fix test_math_op_path unittest * add future division for unittest * rm useless bin file	5 years ago
ShenLiang	5bd84b22c4	revert divide (#27202)	6 years ago
ShenLiang	0e81626081	add div, floor_div, remainder (#26562) ... * add div, floor_div, remainder	6 years ago
Leo Chen	a25418b32c	Set dtype of compare op's output to bool (#21864) ... * add unittests, test=develop * set dtype of compare op to bool, test=develop	6 years ago
Leo Chen	c96f06f2f6	add unary operator __neg__, test=develop (#21787) ... adds unary operator __neg__ for VarBase in dygraph mode, and for Variable in static graph mode.	6 years ago
Zeng Jinle	1b7de89455	fix math_op_path.py when integers, test=develop (#20008)	7 years ago
qingqing01	c1c2633a63	Support backward of backward for Relu and add a new gradient checker by comparing theoretical and numerical Jacobian. (#16862) ... * Support backward of backward and a new gradient checker * Rename decorators.py to decorator_helper.py, since Python on Windows CI has decorators package. 1. Add ReluDoubleGradMaker when register relu_grad. 2. Add a new gradient checker by comparing theoretical and numerical Jacobian. Check double gradients by double_grad_check.	7 years ago
minqiyang	99d3f08920	Add print_function for all python files	8 years ago
minqiyang	9fc13fde18	Remove python3 relative import of unittest	8 years ago
minqiyang	35e6abd7bb	Change iter_parameters back and port unittests code to Python3	8 years ago
xuwei06	e9b8ebf42c	Correctly handling variable with batch dimension for math ops. ... When the second argument contains batch dimension, the axis should be 0. Also makes elementwise ops more tolerant at handling tensors with trailing singular dimensions.	8 years ago
Luo Tao	bde090a975	replace paddle.v2.fluid by paddle.fluid in tests	8 years ago
Luo Tao	b11956a0b5	move Fluid API code out of V2 API code	8 years ago