add profiling; add ce accurarcy; several other changes

1 files changed, 3 insertions, 1 deletions

diff --git a/layer/softmax_ce.lua b/layer/softmax_ce.lua
index cf98c45..cd57010 100644
--- a/layer/softmax_ce.lua
+++ b/layer/softmax_ce.lua
@@ -17,6 +17,7 @@ function SoftmaxCELayer:init()
         nerv.error("mismatching dimensions of previous network output and labels")
     end
     self.total_ce = 0.0
+    self.total_correct = 0
     self.total_frames = 0
 end
 
@@ -27,7 +28,7 @@ end
 function SoftmaxCELayer:propagate(input, output)
     local soutput = input[1]:create()  -- temporary value for calc softmax
     self.soutput = soutput
-    soutput:softmax(input[1])
+    local classified = soutput:softmax(input[1])
     local ce = soutput:create()
     ce:log_elem(soutput)
     local label = input[2]
@@ -38,6 +39,7 @@ function SoftmaxCELayer:propagate(input, output)
     -- add total ce
     self.total_ce = self.total_ce - ce:rowsum():colsum()[0]
     self.total_frames = self.total_frames + soutput:nrow()
+    self.total_correct = self.total_correct + classified:colsame(input[2])[0]
 end
 
 function SoftmaxCELayer:back_propagate(next_bp_err, bp_err, input, output)