Paddle

Author	SHA1	Message	Date
Qiao Longfei	e31a469ee0	add gradient test framework (#3226 ) * init grad op checker * can run * add GradeChecker class * use get_numeric_gradient * refine code * add softmax and cross entropy auto grad test * use close to judge op_grad and numeric_grad * add cpu and gpu compare * add comments * add support_gpu * fix allclose * fix name error and symplify code * optimize gradient checker * add test_cross_entropy_op * update gradient_checker.py * optimize code * use random.uniform instead of random.random * fix type bug * optimize check_grad * put SupportGPU into OperatorBase * typo	8 years ago
Yu Yang	89d33ff83f	Complete chagne op creation method. Currently use `Operator("fc", X="x", W='w1', B='b1')` as operator creation method. Fix #3198	8 years ago
Yu Yang	133541ee41	Merge codes	8 years ago
Yu Yang	a0590004ce	Add __all__ in `gradient_checker.py`	8 years ago
Yu Yang	fcc28ccea2	Add comments	8 years ago
Yu Yang	7c42aad412	Initialize Gradient Checker Add get_numeric_gradient API and its unittest.	8 years ago