12 Commits (61cc3ae4d13a798f341ceb5b2240b92526b3f43f)

Author	SHA1	Message	Date
caoying03	3d77360b89	add negative clipping for softmax.	8 years ago
qijun	a3ec652110	fix bug	8 years ago
qijun	2d807f2b4c	init refine op python tests	8 years ago
caoying03	5b4526fabc	rename input and output of softmax_op.	8 years ago
caoying03	e61485e0f7	Merge branch 'develop' into refine_softmax_op	8 years ago
caoying03	7d16fe87a3	refine softmax operator.	8 years ago
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	5d074c917c	Merge branch 'develop' into feature/change_op_creation	8 years ago
dangqingqing	c540aa040f	Refine unit test in op_test_util	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
Qiao Longfei	d953611e86	Softmax grad op (#3164) ... * init softmax grad op * add compute code * export Backward to python * update test ,export op.type to python * update python test, fix compute bug * update unit test * use eigen * optimize eigen code * add gpu test * register softmax_grad GPU kernel and fix test bug * typo * follow comments	8 years ago
qijun	06acd6d0cb	add unittest for some basic OpKernels	8 years ago