private static void ConvertToLogEqualWidthFiveScale(int userCount, string playcountsFile, string saveFile)
{
var ratings = RatingProvider.Load(playcountsFile);
ratings.ConvertToLogEqualWidthFiveScale(userCount);
RatingProvider.Save(saveFile, ratings);
}
private static void LogNormalize(int userCount, string playcountsFile, string saveFile)
{
var rating = RatingProvider.Load(playcountsFile);
rating.LogNormalize(userCount);
RatingProvider.Save(saveFile, rating);
}