public DFSGroupsMiner(Dataset ds, DualCompare dc)
: base(ds, dc)
{
}
public static MineResults DoMine(MinerParams minerParams)
{
int parameter1 = 0;
OPSM.Dataset dataset = null;
MineResults mineResult = null;
try
{
dataset = new Dataset(
minerParams.DatasetFileName,
minerParams.InputContainsColumnHeaders,
minerParams.InputContainsRowHeaders);
}
catch (Exception ex)
{
MessageBox.Show("Failed to load dataset: " + ex.Message, "Exception",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
if (dataset != null)
{
try
{
if (minerParams.Algorithm == Algorithm.WithErrors)
{
parameter1 = minerParams.MaxErrors;
}
else if (minerParams.Algorithm == Algorithm.Groups)
{
parameter1 = minerParams.MinGroups;
}
else if (minerParams.Algorithm == Algorithm.Layers)
{
parameter1 = minerParams.MaxLayerDiff;
}
OPSM.DualCompare dualCompare = null;
int dualSupport = -1;
if (minerParams.Algorithm == Algorithm.OPSM)
{
dualSupport = minerParams.MinSupport;
}
if (minerParams.InCoreDualCompare == true)
{
dualCompare = new DualCompare(dataset, dualSupport);
}
OPSM.Miner dfsMiner = null;
if (minerParams.Algorithm == Algorithm.OPSM)
{
dfsMiner = new DFSLookAheadMiner(dataset, dualCompare);
}
else if (minerParams.Algorithm == Algorithm.TreePattern)
{
dfsMiner = new DFSPatternMiner(dataset, dualCompare);
}
else if (minerParams.Algorithm == Algorithm.WithErrors)
{
dfsMiner = new DFSErrorMiner(dataset, dualCompare);
}
else if (minerParams.Algorithm == Algorithm.Groups)
{
dfsMiner = new DFSGroupsMiner(dataset, dualCompare);
}
else if (minerParams.Algorithm == Algorithm.Layers)
{
dfsMiner = new DFSLayerMiner(dataset, dualCompare, minerParams.DatasetFileName);
}
string targetDirectory = minerParams.OutputDirectory;
mineResult = new MineResults(
15,
targetDirectory,
minerParams.WriteAllResults && minerParams.WriteOutputFiles);
dfsMiner.Mine(minerParams.MinSupport, minerParams.MinLength, minerParams.MaxLength, parameter1, mineResult);
if (mineResult != null)
{
mineResult.WriteResults(dataset);
}
}
catch (Exception ex)
{
mineResult = null;
MessageBox.Show("Exception during mining: " + ex.ToString(), "Exception",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
return(mineResult);
}