public string EvaluateCoClustering()
{
var recommenderCo = new MyMediaLite.RatingPrediction.CoClustering();
recommenderCo.Ratings = mydata;
recommenderCo.Train();
return(recommenderCo.DoCrossValidation().ToString());
}
//*********** CoClustering Recommender
public List <int> getBestItemsCoClustering(string dataset, int userid, int recs)
{
var mydata = RatingData.Read(dataset);
//Create the recommender
var recommenderCoClustering = new MyMediaLite.RatingPrediction.CoClustering();
//Give it the dataset
recommenderCoClustering.Ratings = mydata;
//Train it
recommenderCoClustering.Train();
/////////////
// Make the predictions
var user_recs = recommenderCoClustering.Recommend(userid, recs);
// get the recommendations
foreach (var i in user_recs)
{
mylist.Add(i.Item1);
}
return(mylist);
}
