public override void LoadData()
{
_trainLoader = TargetName != null ? new DataLoader<FType>(TargetName) : new DataLoader<FType>();
if (!File.Exists(TrainPath))
{
Logger.Log("train file " + TrainPath + " not found");
throw new FileNotFoundException("", TrainPath);
}
// loading train file
_trainLoader.AddIdsString(IdName);
_trainLoader.Load(TrainPath);
}
/// <summary>
/// Reads data from train and test files, pre-modification
/// </summary>
public override void LoadData()
{
_trainLoader = TargetName != null ? new DataLoader<FType>(TargetName) : new DataLoader<FType>();
_testLoader = TargetName != null ? new DataLoader<FType>(TargetName) : new DataLoader<FType>();
if (!File.Exists(TrainPath))
{
Logger.Log("train file " + TrainPath + " not found");
throw new FileNotFoundException("", TrainPath);
}
if (!File.Exists(TestPath))
{
Logger.Log("test file " + TestPath + " not found");
throw new FileNotFoundException("", TestPath);
}
// loading train file
_trainLoader.IsLoadForLearning = true;
_trainLoader.AddIdsString(IdName);
_trainLoader.Load(TrainPath);
foreach (var key in _trainLoader.TargetProb.Keys)
Logger.Log("prob[" + key.ToString("F0") + "] = " + _trainLoader.TargetProb[key].ToString("F06"));
Logger.Log("Outliers to drop: " + (int)(_trainLoader.TotalDataLines * OutliersPrct));
// loading test file
foreach (var id in _trainLoader.Ids.Keys) // the same id's
_testLoader.AddIdColumn(id);
foreach (var col in _trainLoader.SkippedColumns.Keys) // the same columns
_testLoader.AddSkipColumn(col);
// loading test file
_testLoader.Load(TestPath);
ModifyData();
}
public override void LoadData()
{
string trainPath="";
string testPath="";
string ids="";
string target="";
_trainPath = trainPath;
_testPath = testPath;
_target = target;
_trainLoader = _target != null ? new DataLoader<FType>(_target) : new DataLoader<FType>();
_testLoader = _target != null ? new DataLoader<FType>(_target) : new DataLoader<FType>();
if (!File.Exists(_trainPath))
{
Logger.Log("train file " + _trainPath + " not found");
throw new FileNotFoundException("", _trainPath);
}
if (!File.Exists(_trainPath))
{
Logger.Log("test file " + _testPath + " not found");
throw new FileNotFoundException("", _testPath);
}
// loading train file
_trainLoader.AddIdsString(ids);
_trainLoader.ProceedRowFunc = ProceedRow;
_trainLoader.Load(_trainPath);
_trainProblem = _problemCreator.CreateProblem();
// loading test file
foreach (var id in _trainLoader.Ids.Keys) // the same id's
_testLoader.AddIdColumn(id);
foreach (var col in _trainLoader.SkippedColumns.Keys) // the same columns
_testLoader.AddSkipColumn(col);
// loading
_testLoader.Load(_testPath);
_testDataDict = new Dictionary<string, List<double[]>>(); // тестовые данные: id -> список строк на данный id
_resultDict = new Dictionary<string, int>(); // результат тестовых данных: id -> target
// модифицируем тестовые данные
foreach (var row in _testLoader.Rows)
{
// сохраняем результат
if (!_resultDict.ContainsKey(row.Id))
_resultDict.Add(row.Id, Convert.ToInt32(row.Target));
// сохраняем ответ из бюро
var txy = new double[_testLoader.NVars];
for (int k = 0; k < _testLoader.NVars; k++)
{
txy[k] = row.Coeffs[k];
}
if (!_testDataDict.ContainsKey(row.Id))
_testDataDict.Add(row.Id, new List<double[]>());
_testDataDict[row.Id].Add(txy);
}
}