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| author | Pragadeesh C <pchandiran@mimecast.com> | 2020-08-19 02:47:49 -0400 |
|---|---|---|
| committer | Pragadeesh C <pchandiran@mimecast.com> | 2020-08-21 02:41:17 -0400 |
| commit | 2c873e1d61925293b471f8b4cdb9d6b7d86fac8c (patch) | |
| tree | 0db254e8e95febd562688b373e445a49ef510f57 /src | |
| parent | 85acd8afd9d4a38586c6c908dd30c8eb86758fce (diff) | |
| download | rspamd-2c873e1d61925293b471f8b4cdb9d6b7d86fac8c.tar.gz rspamd-2c873e1d61925293b471f8b4cdb9d6b7d86fac8c.zip | |
[Fix] Change neural plugin's loss function
Modified the neural network to use ceb_neg loss function.
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/lua/neural.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/lua/neural.lua b/src/plugins/lua/neural.lua index e3518d3bd..99efe720e 100644 --- a/src/plugins/lua/neural.lua +++ b/src/plugins/lua/neural.lua @@ -342,8 +342,8 @@ local function create_ann(n, nlayers) local nhidden = math.floor((n + 1) / 2) local t = rspamd_kann.layer.input(n) t = rspamd_kann.transform.relu(t) - t = rspamd_kann.transform.tanh(rspamd_kann.layer.dense(t, nhidden)); - t = rspamd_kann.layer.cost(t, 1, rspamd_kann.cost.mse) + t = rspamd_kann.layer.dense(t, nhidden); + t = rspamd_kann.layer.cost(t, 1, rspamd_kann.cost.ceb_neg) return rspamd_kann.new.kann(t) end |