//Constructors
/// <summary>
/// Creates an initialized instance.
/// </summary>
/// <param name="taskDefaultsCfg">The default configurations of the readout unit tasks.</param>
/// <param name="readoutUnitsCfg">The configuration of the readout units.</param>
/// <param name="oneTakesAllGroupsCfg">The configuration of the "One Takes All" groups.</param>
public ReadoutLayerSettings(TaskDefaultsSettings taskDefaultsCfg,
ReadoutUnitsSettings readoutUnitsCfg,
OneTakesAllGroupsSettings oneTakesAllGroupsCfg = null
)
{
TaskDefaultsCfg = (TaskDefaultsSettings)taskDefaultsCfg.DeepClone();
ReadoutUnitsCfg = (ReadoutUnitsSettings)readoutUnitsCfg.DeepClone();
OneTakesAllGroupsCfg = (OneTakesAllGroupsSettings)oneTakesAllGroupsCfg?.DeepClone();
Check();
return;
}
/// <summary>
/// Creates an initialized instance.
/// </summary>
/// <param name="elem">A xml element containing the configuration data.</param>
public ReadoutLayerSettings(XElement elem)
{
//Validation
XElement settingsElem = Validate(elem, XsdTypeName);
//Parsing
//Cluster
TaskDefaultsCfg = new TaskDefaultsSettings(settingsElem.Element("taskDefaults"));
//Readout units
XElement readoutUnitsElem = settingsElem.Elements("readoutUnits").First();
ReadoutUnitsCfg = new ReadoutUnitsSettings(readoutUnitsElem);
//One-takes-all groups
XElement oneTakesAllGroupsElem = settingsElem.Elements("oneTakesAllGroups").FirstOrDefault();
OneTakesAllGroupsCfg = oneTakesAllGroupsElem == null ? null : new OneTakesAllGroupsSettings(oneTakesAllGroupsElem);
Check();
return;
}
/// <summary>
/// Creates an initialized instance.
/// This is the preferred way to instantiate ReadoutLayer settings.
/// </summary>
/// <param name="elem">Xml element containing the initialization settings</param>
public ReadoutLayerSettings(XElement elem)
{
//Validation
XElement readoutLayerSettingsElem = Validate(elem, XsdTypeName);
//Parsing
TestDataRatio = double.Parse(readoutLayerSettingsElem.Attribute("testDataRatio").Value, CultureInfo.InvariantCulture);
Folds = readoutLayerSettingsElem.Attribute("folds").Value == DefaultFoldsString ? DefaultFoldsNum : int.Parse(readoutLayerSettingsElem.Attribute("folds").Value, CultureInfo.InvariantCulture);
Repetitions = int.Parse(readoutLayerSettingsElem.Attribute("repetitions").Value, CultureInfo.InvariantCulture);
//Default networks settings
XElement defaultNetworksElem = readoutLayerSettingsElem.Elements("defaultNetworks").FirstOrDefault();
DefaultNetworksCfg = defaultNetworksElem == null ? new DefaultNetworksSettings() : new DefaultNetworksSettings(defaultNetworksElem);
//Readout units
XElement readoutUnitsElem = readoutLayerSettingsElem.Elements("readoutUnits").First();
ReadoutUnitsCfg = new ReadoutUnitsSettings(readoutUnitsElem);
Check();
return;
}
//Constructors
/// <summary>
/// Creates an initialized instance.
/// </summary>
/// <param name="readoutUnitsCfg">Readout units settings</param>
/// <param name="testDataRatio">Specifies how big part of available samples will be used as testing samples during the training</param>
/// <param name="folds">The x in the x-fold cross-validation</param>
/// <param name="repetitions">Defines how many times the generation of whole folds will be repeated</param>
/// <param name="defaultNetworksCfg">Task dependent networks settings to be applied when specific networks for readout unit are not specified</param>
public ReadoutLayerSettings(ReadoutUnitsSettings readoutUnitsCfg,
double testDataRatio,
int folds = DefaultFoldsNum,
int repetitions = DefaultRepetitions,
DefaultNetworksSettings defaultNetworksCfg = null
)
{
//Default settings
TestDataRatio = testDataRatio;
Folds = folds;
Repetitions = repetitions;
ReadoutUnitsCfg = (ReadoutUnitsSettings)readoutUnitsCfg.DeepClone();
if (defaultNetworksCfg == null)
{
DefaultNetworksCfg = new DefaultNetworksSettings();
}
else
{
DefaultNetworksCfg = (DefaultNetworksSettings)defaultNetworksCfg.DeepClone();
}
Check();
return;
}
/// <summary>
/// The deep copy constructor
/// </summary>
/// <param name="source">Source instance</param>
public ReadoutUnitsSettings(ReadoutUnitsSettings source)
: this(source.ReadoutUnitCfgCollection)
{
return;
}