From 9ac78d8b84f6a059d2cefe22a10aa60de5b3feaf Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Thu, 04 Jan 2018 21:58:52 +0000
Subject: [PATCH] Fine tuning, use stopbackward=1 in the cfg-file in that layer where Backward should be stopped.

---
 src/network.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/network.c b/src/network.c
index 2d755ae..56a316c 100644
--- a/src/network.c
+++ b/src/network.c
@@ -218,6 +218,7 @@
             state.delta = prev.delta;
         }
         layer l = net.layers[i];
+        if (l.stopbackward) break;
         l.backward(l, state);
     }
 }

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