public override void ReadFrom(GraphFactory factory, BinaryReader reader)
{
var lap = factory?.LinearAlgebraProvider;
InputSize = reader.ReadInt32();
OutputSize = reader.ReadInt32();
// read the bias parameters
var bias = FloatVector.ReadFrom(reader);
if (Bias == null)
{
Bias = lap.CreateVector(bias);
}
else
{
Bias.Data = bias;
}
// read the weight parameters
var weight = FloatMatrix.ReadFrom(reader);
if (Weight == null)
{
Weight = lap.CreateMatrix(weight);
}
else
{
Weight.Data = weight;
}
if (_updater == null)
{
_updater = factory?.CreateWeightUpdater(Weight);
}
}
object _ReadColumn(Column column, BinaryReader reader)
{
var type = column.Type;
switch (type)
{
case ColumnType.String:
return(reader.ReadString());
case ColumnType.Double:
return(reader.ReadDouble());
case ColumnType.Int:
return(reader.ReadInt32());
case ColumnType.Float:
return(reader.ReadSingle());
case ColumnType.Boolean:
return(reader.ReadBoolean());
case ColumnType.Date:
return(new DateTime(reader.ReadInt64()));
case ColumnType.Long:
return(reader.ReadInt64());
case ColumnType.Byte:
return(reader.ReadByte());
case ColumnType.IndexList:
return(IndexList.ReadFrom(reader));
case ColumnType.WeightedIndexList:
return(WeightedIndexList.ReadFrom(reader));
case ColumnType.Vector:
return(FloatVector.ReadFrom(reader));
case ColumnType.Matrix:
return(FloatMatrix.ReadFrom(reader));
case ColumnType.Tensor:
return(FloatTensor.ReadFrom(reader));
default:
return(null);
}
}
public override void ReadFrom(GraphFactory factory, BinaryReader reader)
{
var lap = factory?.LinearAlgebraProvider;
_padding = reader.ReadInt32();
_filterWidth = reader.ReadInt32();
_filterHeight = reader.ReadInt32();
_xStride = reader.ReadInt32();
_yStride = reader.ReadInt32();
_inputDepth = reader.ReadInt32();
_shouldBackpropagate = reader.ReadBoolean();
// read the bias parameters
var bias = FloatVector.ReadFrom(reader);
if (_bias == null)
{
_bias = lap.CreateVector(bias);
}
else
{
_bias.Data = bias;
}
// read the weight parameters
var weight = FloatMatrix.ReadFrom(reader);
if (_filter == null)
{
_filter = lap.CreateMatrix(weight);
}
else
{
_filter.Data = weight;
}
// read the updater
if (_updater == null)
{
_updater = factory?.CreateWeightUpdater(_filter);
}
}
