From 2497fd9e7a0fae5ee4887890d7a312e0e08a93b8 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Mon, 22 Jun 2015 19:01:29 +0800
Subject: major change: use luarocks to manage project

---
 layer/sigmoid.lua | 31 -------------------------------
 1 file changed, 31 deletions(-)
 delete mode 100644 layer/sigmoid.lua

(limited to 'layer/sigmoid.lua')

diff --git a/layer/sigmoid.lua b/layer/sigmoid.lua
deleted file mode 100644
index dfd09eb..0000000
--- a/layer/sigmoid.lua
+++ /dev/null
@@ -1,31 +0,0 @@
-local SigmoidLayer = nerv.class("nerv.SigmoidLayer", "nerv.Layer")
-
-function SigmoidLayer:__init(id, global_conf, layer_conf)
-    self.id = id
-    self.gconf = global_conf
-    self.dim_in = layer_conf.dim_in
-    self.dim_out = layer_conf.dim_out
-    self:check_dim_len(1, 1)
-end
-
-function SigmoidLayer:init()
-    if self.dim_in[1] ~= self.dim_out[1] then
-        nerv.error("mismatching dimensions of input and output")
-    end
-end
-
-function SigmoidLayer:update(bp_err, input, output)
-    -- no params, therefore do nothing
-end
-
-function SigmoidLayer:propagate(input, output)
-    output[1]:sigmoid(input[1])
-end
-
-function SigmoidLayer:back_propagate(bp_err, next_bp_err, input, output)
-    next_bp_err[1]:sigmoid_grad(bp_err[1], output[1])
-end
-
-function SigmoidLayer:get_params()
-    return nerv.ParamRepo({})
-end
-- 
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