1 files changed, 0 insertions, 73 deletions
diff --git a/nerv/layer/gate_fff.lua b/nerv/layer/gate_fff.lua
deleted file mode 100644
index 6082e27..0000000
--- a/nerv/layer/gate_fff.lua
+++ /dev/null
@@ -1,73 +0,0 @@
-local GateFFFLayer = nerv.class('nerv.GateFLayer', 'nerv.Layer') --Full matrix gate
-
-function GateFFFLayer:__init(id, global_conf, layer_conf)
-    self.id = id
-    self.dim_in = layer_conf.dim_in
-    self.dim_out = layer_conf.dim_out
-    self.gconf = global_conf
-
-    for i = 1, #self.dim_in do
-        self["ltp" .. i] = self:find_param("ltp" .. i, layer_conf, global_conf, nerv.LinearTransParam, {self.dim_in[i], self.dim_out[1]}) --layer_conf.ltp
-    end
-    self.bp = self:find_param("bp", layer_conf, global_conf, nerv.BiasParam, {1, self.dim_out[1]})--layer_conf.bp
-  
-    self:check_dim_len(-1, 1) --accept multiple inputs
-end
-
-function GateFFFLayer:init(batch_size)
-    for i = 1, #self.dim_in do
-        if self["ltp" .. i].trans:ncol() ~= self.bp.trans:ncol() then
-            nerv.error("mismatching dimensions of linear transform and bias paramter")
-        end
-        if self.dim_in[i] ~= self["ltp" .. i].trans:nrow() then
-            nerv.error("mismatching dimensions of linear transform parameter and input")
-        end
-        self["ltp"..i]:train_init()
-    end
-    
-    if self.dim_out[1] ~= self.ltp1.trans:ncol() then
-        nerv.error("mismatching dimensions of linear transform parameter and output")
-    end
-    self.bp:train_init()
-    self.err_bakm = self.gconf.cumat_type(batch_size, self.dim_out[1])
-end
-
-function GateFFFLayer:batch_resize(batch_size)
-    if self.err_m:nrow() ~= batch_size then
-        self.err_bakm = self.gconf.cumat_type(batch_size, self.dim_out[1])
-    end
-end
-
-function GateFFFLayer:propagate(input, output)
-    -- apply linear transform
-    output[1]:mul(input[1], self.ltp1.trans, 1.0, 0.0, 'N', 'N')
-    for i = 2, #self.dim_in do
-        output[1]:mul(input[i], self["ltp" .. i].trans, 1.0, 1.0, 'N', 'N')
-    end
-    -- add bias
-    output[1]:add_row(self.bp.trans, 1.0)
-    output[1]:sigmoid(output[1])
-end
-
-function GateFFFLayer:back_propagate(bp_err, next_bp_err, input, output)
-    self.err_bakm:sigmoid_grad(bp_err[1], output[1])
-    for i = 1, #self.dim_in do
-        next_bp_err[i]:mul(self.err_bakm, self["ltp" .. i].trans, 1.0, 0.0, 'N', 'T')
-    end
-end
-
-function GateFFFLayer:update(bp_err, input, output)
-    self.err_bakm:sigmoid_grad(bp_err[1], output[1])
-    for i = 1, #self.dim_in do
-        self["ltp" .. i]:update_by_err_input(self.err_bakm, input[i])
-    end
-    self.bp:update_by_gradient(self.err_bakm:colsum())
-end
-
-function GateFFFLayer:get_params()
-    local pr = nerv.ParamRepo({self.bp})
-    for i = 1, #self.dim_in do
-        pr:add(self["ltp" .. i].id, self["ltp" .. i])
-    end 
-    return pr
-end