From: Exploiting feature extraction techniques on users’ reviews for movies recommendation
k = 20 | k = 40 | k = 60 | k = 80 | k = 100 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
prec@10 | MAP | prec@10 | MAP | prec@10 | MAP | prec@10 | MAP | prec@10 | MAP | ||
ML-100k | Actors | 0.0892 | 0.0579 | 0.0893 | 0.0579 | 0.0894 | 0.0579 | 0.0892 | 0.0580 | 0.0892 | 0.0580 |
Directors | 0.0872 | 0.0571 | 0.0872 | 0.0571 | 0.0872 | 0.0571 | 0.0872 | 0.0571 | 0.0872 | 0.0571 | |
Genres | 0.0843 | 0.0568 | 0.0849 | 0.0570 | 0.0849 | 0.0570 | 0.0849 | 0.0570 | 0.0849 | 0.0570 | |
HetRec ML | Actors | 0.1081 | 0.0238 | 0.1073 | 0.0255 | 0.1073 | 0.0255 | 0.1073 | 0.0255 | 0.1090 | 0.0255 |
Directors | 0.1047 | 0.0270 | 0.1047 | 0.0270 | 0.1047 | 0.0270 | 0.1047 | 0.0270 | 0.1047 | 0.0270 | |
Genres | 0.1021 | 0.0280 | 0.1030 | 0.0280 | 0.1038 | 0.0281 | 0.1038 | 0.0281 | 0.1038 | 0.0281 |