diff options
Diffstat (limited to 'nerv/layer/rnn.lua')
-rw-r--r-- | nerv/layer/rnn.lua | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/nerv/layer/rnn.lua b/nerv/layer/rnn.lua new file mode 100644 index 0000000..a93530f --- /dev/null +++ b/nerv/layer/rnn.lua @@ -0,0 +1,37 @@ +local RNNLayer = nerv.class('nerv.RNNLayer', 'nerv.GraphLayer') + +function RNNLayer:__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 = layer_conf.gconf + self:check_dim_len(1, 1) + + local din = layer_conf.dim_in[1] + local dout = layer_conf.dim_out[1] + + local pr = layer_conf.pr + if pr == nil then + pr = nerv.ParamRepo() + end + + local layers = { + ['nerv.AffineLayer'] = { + main = {dim_in = {din, dout}, dim_out = {dout}, pr = pr}, + }, + ['nerv.SigmoidLayer'] = { + sigmoid = {dim_in = {dout}, dim_out = {dout}}, + }, + } + + local layer_repo = nerv.LayerRepo(layers, pr, global_conf) + + local connections = { + {'<input>[1]', 'main[1]', 0}, + {'main[1]', 'sigmoid[1]', 0}, + {'sigmoid[1]', 'main[2]', 0}, + {'sigmoid[1]', '<output>[1]', 1}, + } + + self:graph_init(layer_repo, connections) +end |