public ZoneoutCell(RecurrentCell base_cell, float zoneout_outputs = 0, float zoneout_states = 0) :
base(base_cell)
{
ZoneoutOutputs = zoneout_outputs;
ZoneoutStates = zoneout_states;
_prev_output = null;
}
public BidirectionalCell(RecurrentCell l_cell, RecurrentCell r_cell, string output_prefix = "bi_") : base("",
null)
{
RegisterChild(l_cell, "l_cell");
RegisterChild(r_cell, "r_cell");
_output_prefix = output_prefix;
}
internal static NDArrayOrSymbol[] GetBeginState(RecurrentCell cell, NDArrayOrSymbol[] begin_state,
NDArrayOrSymbol[] inputs, int batch_size)
{
if (begin_state != null)
{
if (inputs[0].IsNDArray)
{
var ctx = inputs[0].NdX.Context;
var args = new FuncArgs();
args.Add("ctx", ctx);
begin_state = cell.BeginState(batch_size, "nd.Zeros", args);
}
else
{
begin_state = cell.BeginState(batch_size, "sym.Zeros");
}
}
return(begin_state);
}
public void Add(RecurrentCell cell)
{
RegisterChild(cell);
}
public ResidualCell(RecurrentCell base_cell) : base(base_cell)
{
}