A Cold Start Context-Aware Recommender System for Tour Planning Using Artificial Neural Network and Case Based Reasoning

Table 9

Overall evaluation of the proposed method.

Method	CBR_ANN	ANN	CBR_KNN
Overall UE
MeanUE	10	1	12
MinUE	6	1	9
MaxUE	13	1	15
Overall AE
MeanAE	0.02	0.10	0.08
MinAE	0.01	0.01	0.01
MaxAE	0.07	0.13	0.09
Overall US
MeanUS	0.70	0.40	0.60
MinUS	0.60	0.25	0.45
MaxUS	0.80	0.65	0.70