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| author | txh18 <cloudygooseg@gmail.com> | 2015-11-23 16:00:57 +0800 |
|---|---|---|
| committer | txh18 <cloudygooseg@gmail.com> | 2015-11-23 16:00:57 +0800 |
| commit | 884cb00dd3aca43fbe6d5b72cfc43264cccb8a86 (patch) | |
| tree | 4f06c3a55152a62ad1580603db53e611a6762ec4 /nerv/layer/affine.lua | |
| parent | e76ae9b12651ed8497537edf357f4cf90421ea0d (diff) | |
| parent | e10e9dc4a517d2adc84dbe46c6ccded9043a81e4 (diff) | |
small bug fix
Diffstat (limited to 'nerv/layer/affine.lua')
| -rw-r--r-- | nerv/layer/affine.lua | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/nerv/layer/affine.lua b/nerv/layer/affine.lua index ed58d38..e24a0c6 100644 --- a/nerv/layer/affine.lua +++ b/nerv/layer/affine.lua @@ -21,7 +21,7 @@ function MatrixParam:_update_by_gradient(gradient, alpha, beta) local gconf = self.gconf -- momentum gain local mmt_gain = 1.0 / (1.0 - gconf.momentum) - local n = self.gconf.batch_size * mmt_gain + local n = gconf.batch_size * mmt_gain -- perform update if gconf.momentum > 0 then self.correction:add(self.correction, gradient, gconf.momentum, 1.0) @@ -35,7 +35,7 @@ function MatrixParam:_update_by_err_input(err, input, alpha, beta) local gconf = self.gconf -- momentum gain local mmt_gain = 1.0 / (1.0 - gconf.momentum) - local n = self.gconf.batch_size * mmt_gain + local n = gconf.batch_size * mmt_gain -- perform update if gconf.momentum > 0 then self.correction:mul(input, err, 1.0, gconf.momentum, 'T', 'N') @@ -54,7 +54,8 @@ function MatrixParam:update_by_err_input(err, input) end function LinearTransParam:update_by_err_input(err, input) - local l2 = 1 - self.gconf.lrate * self.gconf.wcost + local gconf = self.gconf + local l2 = 1 - gconf.lrate * gconf.wcost self:_update_by_err_input(err, input, l2, l2) end |