public static double TestRecommendation(string dataSetFile, string testSetFile) //tests the algorithm and compares it to the random
{
RecommendationSystem rc = new RecommendationSystem();
rc.Load(dataSetFile);
Parser parser = new Parser();
List <Song> playList = parser.ParseXML(testSetFile);
return(rc.TestRecommendation(playList));
}
public static List <Song> CreatePlaylistFromRecommendations(string dataSetFile) //creates a 500 songs playlist
{
RecommendationSystem rc = new RecommendationSystem();
rc.Load(dataSetFile);
List <Song> playList = new List <Song>();
Song ans = rc.Recommend(playList);
int counter = 0;
while (ans != null && counter <= 500)
{
playList.Add(ans);
ans = rc.Recommend(playList);
counter++;
}
return(playList);
}