public List <Score> GetTrainingScores(DateTime date)
{
try
{
using (var ctx = new FootballEntities())
{
var result = new List <Score>();
var dbScores = ctx.Scores
.Where(s => s.Date < date)
.OrderByDescending(s => s.Date)
.Take(TRAINING_SET_CARDINALITY);
RatioCalculator rc = new RatioCalculator();
foreach (var s in dbScores)
{
if (s.HOR == null)
{
result.Add(rc.SetRatio(s));
}
else
{
result.Add(s);
}
}
logger.InfoFormat("Training scores set (before date: {0}) have been created successfully. Training scores count = {1}", date, result.Count);
return(result);
}
}
catch (Exception e)
{
logger.Error(string.Format("GetTrainingScores (date = {0}) failed due to exception", date), e);
return(null);
}
}
public Predictor()
{
Machine = new PredictingMachine();
Calculator = new RatioCalculator();
}
