func main() {
// Populate data list
_, prefs := data.Populate()
_, prefs2 := data.Populate()
// ITEM-BASED Filtering
//itemId := 2
userId := 2
simlist := reco.GetSimilar(&prefs, algo.Pearson)
// recommendation list using Pearson
recolist, err := reco.ItemBasedRecommend(&prefs, &simlist, userId)
if err != nil {
fmt.Println(err)
}
// Print user's recommended list
fmt.Println("Item-based Pearson: ", recolist)
simlist = reco.GetSimilar(&prefs2, algo.Euclidean)
// recommendation list using Euclidean
recolist, err = reco.ItemBasedRecommend(&prefs2, &simlist, userId)
if err != nil {
fmt.Println(err)
}
// Print user's recommended list
fmt.Println("Item-based Euclidean: ", recolist)
}
func main() {
// Populate data list
_, prefs := data.Populate()
// USER-BASED Filtering
userId := 2
// recommendation list using Pearson
recolist, err := reco.UserBasedRecommend(&prefs, userId, algo.Pearson)
if err != nil {
fmt.Println(err)
}
// Print user's recommended list
fmt.Println("User-based Pearson: ", recolist[userId])
// recommendation list using Euclidean
recolist, err = reco.UserBasedRecommend(&prefs, userId, algo.Euclidean)
if err != nil {
fmt.Println(err)
}
// Print user's recommended list
fmt.Println("User-based Euclidean: ", recolist[userId])
}