private double GetCandidateProbabilityOfStay(PersistBasedSpreadingCandidate candidate)
 {
     return(candidate.Meta.TotalActiveMonths / 12.0);
 }
 private static double ComputeEffortRatio(int TotalReviews, int TotalCommits, PersistBasedSpreadingCandidate candidate)
 {
     return(((2 * candidate.Meta.GlobalTotalReviews) + candidate.Meta.GlobalTotalCommits) / (double)((2 * TotalReviews) + TotalCommits));
 }