[Minor] Neural: Fix training with kann

diff --git a/src/plugins/lua/neural.lua b/src/plugins/lua/neural.lua
index 193b076144ce48b32f412f01ee5043dafa331127..5f9b1f9d2af9738c274d997fecf601a9959ae029 100644 (file)
--- a/src/plugins/lua/neural.lua
+++ b/src/plugins/lua/neural.lua
@@ -551,13 +551,13 @@ local function train_ann(rule, _, ev_base, elt, worker)
         for _,e in ipairs(spam_elts) do
           if e == e then
             inputs[#inputs + 1] = e
-            outputs[#outputs + 1] = 1.0
+            outputs[#outputs + 1] = {1.0}
           end
         end
         for _,e in ipairs(ham_elts) do
           if e == e then
             inputs[#inputs + 1] = e
-            outputs[#outputs + 1] = 0.0
+            outputs[#outputs + 1] = {0.0}
           end
         end