Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

RI VALUE TABLE
| n | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| RI | 0 | 0 | 0.58 | 0.90 | 1.12 | 1.24 | 1.32 | 1.41 | 1.45 | 1.49 | 1.51 | 
EXPERIMENTAL RESULTS OF FUSION ALGORITHM
| Accuracy | Recall rate | F measure | 
|---|---|---|
| 7.33 | 7.42 | 7.35 | 
RANDOM FOREST MODEL FINAL EXPERIMENTAL RESULTS
| Accuracy | Recall rate | F measure | 
|---|---|---|
| 7.19 | 7.21 | 7.20 | 
USER BEHAVIOR WEIGHT
| Interaction type | weight | 
|---|---|
| Click | 0.08 | 
| Collection | 0.12 | 
| Add to cart | 0.30 | 
| Buy | 0.50 |