public BidirectionalCell(BaseRNNCell l_cell, BaseRNNCell r_cell, string output_prefix = "bi_",
RNNParams @params = null) : base("", @params)
{
this._output_prefix = output_prefix;
this._override_cell_params = @params != null;
if (this._override_cell_params)
{
Debug.Assert(l_cell._own_params != null && r_cell._own_params, "Either specify params for BidirectionalCell or child cells, not both.");
foreach (var item in this.Params._params)
{
l_cell.Params._params[item.Key] = item.Value;
r_cell.Params._params[item.Key] = item.Value;
}
}
foreach (var item in l_cell.Params._params)
{
this.Params._params[item.Key] = item.Value;
}
foreach (var item in r_cell.Params._params)
{
this.Params._params[item.Key] = item.Value;
}
this._cells.Add(l_cell);
this._cells.Add(r_cell);
}
public GRUCell(int num_hidden, string prefix = "lstm_", RNNParams @params = null) : base(prefix, @params)
{
this._num_hidden = num_hidden;
this._iW = this.Params.Get("i2h_weight");
this._iB = this.Params.Get("i2h_bias");
this._hW = this.Params.Get("h2h_weight");
this._hB = this.Params.Get("h2h_bias");
}
public LSTMCell(int num_hidden, string prefix = "lstm_", RNNParams @params = null, float forget_bias = 1) : base(prefix, @params)
{
this._num_hidden = num_hidden;
this._iW = this.Params.Get("i2h_weight");
this._iB = this.Params.Get("i2h_bias", init: new LSTMBias(forget_bias));
this._hW = this.Params.Get("h2h_weight");
this._hB = this.Params.Get("h2h_bias");
}
public BaseRNNCell(string prefix, RNNParams @params = null)
{
if (@params == null)
{
@params = new RNNParams(prefix);
_own_params = true;
}
else
{
_own_params = false;
}
_prefix = prefix;
_params = @params;
_modified = false;
Reset();
}
public FusedRNNCell(int num_hidden, int num_layers = 1, RNNMode mode = RNNMode.Lstm, bool bidirectional = false,
float dropout = 0, bool get_next_state = false, float forget_bias = 1, string prefix = null, RNNParams @params = null) : base(prefix == null ? mode + "_" : prefix, @params)
{
this._num_hidden = num_hidden;
this._num_layers = num_layers;
this._mode = mode;
this._bidirectional = bidirectional;
this._dropout = dropout;
this._get_next_state = get_next_state;
this._directions = bidirectional ? new List <string> {
"l",
"r"
} : new List <string> {
"l"
};
var initializer = new FusedRNN(null, num_hidden, num_layers, mode, bidirectional, forget_bias);
this._parameter = this.Params.Get("parameters", init: initializer);
}
public RNNCell(int num_hidden, ActivationType activation = ActivationType.Tanh, string prefix = "rnn_", RNNParams @params = null) : base(prefix, @params)
{
throw new NotImplementedException();
}
public FusedRNNCell(int num_hidden, int num_layers = 1, string mode = "lstm", bool bidirectional = false,
float dropout = 0, bool get_next_state = false, float forget_bias = 1, string prefix = null, RNNParams @params = null) : base(prefix, @params)
{
throw new NotImplementedException();
}
public RNNCell(int num_hidden, ActivationType activation = ActivationType.Tanh, string prefix = "rnn_", RNNParams @params = null) : base(prefix, @params)
{
this._num_hidden = num_hidden;
this._activation = activation;
this._iW = this.Params.Get("i2h_weight");
this._iB = this.Params.Get("i2h_bias");
this._hW = this.Params.Get("h2h_weight");
this._hB = this.Params.Get("h2h_bias");
}
public GRUCell(int num_hidden, string prefix = "lstm_", RNNParams @params = null) : base(prefix, @params)
{
throw new NotImplementedException();
}
public SequentialRNNCell(RNNParams @params = null) : base("", @params)
{
this._override_cell_params = @params != null;
this._cells = new List <BaseRNNCell>();
}
public BidirectionalCell(BaseRNNCell l_cell, BaseRNNCell r_cell, string output_prefix = "bi_",
RNNParams @params = null) : base("", @params)
{
throw new NotImplementedException();
}
public DropoutCell(float dropout, string prefix, RNNParams @params = null) : base(prefix, @params)
{
this.dropout = dropout;
}
public DropoutCell(float dropout, string prefix, RNNParams @params = null) : base(prefix, @params)
{
throw new NotImplementedException();
}
public SequentialRNNCell(RNNParams @params = null) : base("", @params)
{
}
public LSTMCell(int num_hidden, string prefix = "lstm_", RNNParams @params = null, float forget_bias = 1) : base(prefix, @params)
{
throw new NotImplementedException();
}
