Experimental Results
Methods |
R@20 |
R@40 |
N@20 |
N@40 |
T-Time(s) |
P-Time(s) |
Average Perdiction Time Per User(ms) |
Random |
0.0004 |
0.0006 |
0.0002 |
0.0003 |
0 |
209.023 |
2.660 |
TopPopular |
0.009 |
0.016 |
0.007 |
0.009 |
0.036 |
186.625 |
2.375 |
UserKNN |
0.126 |
0.172 |
0.104 |
0.119 |
386.199 |
154.089 |
1.960 |
ItemKNN |
0.152 |
0.205 |
0.127 |
0.144 |
374.143 |
154.483 |
1.965 |
P3α |
0.133 |
0.188 |
0.107 |
0.124 |
168.419 |
167.800 |
2.135 |
RP3β |
0.141 |
0.190 |
0.117 |
0.133 |
183.405 |
177.312 |
2.250 |
EASE |
— |
— |
— |
— |
— |
— |
— |
DCCF (Code) |
0.092 |
0.138 |
0.071 |
0.086 |
- |
- |
- |
DCCF (Paper) |
0.088 |
0.134 |
0.068 |
0.082 |
Experimental Results
Methods |
R@20 |
R@40 |
N@20 |
N@40 |
T-Time(s) |
P-Time(s) |
Average Perdiction Time Per User(ms) |
Random |
0.0004 |
0.0007 |
0.0001 |
0.0003 |
0 |
86.736 |
1.705 |
TopPopular |
0.025 |
0.037 |
0.013 |
0.017 |
0.013 |
71.108 |
1.399 |
UserKNN |
0.213 |
0.295 |
0.132 |
0.153 |
124.524 |
66.588 |
1.310 |
ItemKNN |
0.235 |
0.321 |
0.146 |
0.168 |
169.421 |
80.366 |
1.581 |
P3α |
0.231 |
0.317 |
0.141 |
0.164 |
130.398 |
74.102 |
1.458 |
RP3β |
0.245 |
0.337 |
0.149 |
0.173 |
134.385 |
73.912 |
1.454 |
EASE |
0.218 |
0.303 |
0.132 |
0.154 |
2497.719 |
134.283 |
2.642 |
DCCF (Code) |
0.189 |
0.266 |
0.112 |
0.132 |
- |
- |
- |
DCCF (Paper) |
0.187 |
0.264 |
0.112 |
0.132 |
Experimental Results>
Methods |
R@20 |
R@40 |
N@20 |
N@40 |
T-Time(s) |
P-Time(s) |
Average Perdiction Time Per User(ms) |
Random |
0.0005 |
0.0010 |
0.0003 |
0.0005 |
0 |
92.281 |
1.924 |
TopPopular |
0.010 |
0.017 |
0.007 |
0.009 |
0.051 |
82.401 |
1.718 |
UserKNN |
0.087 |
0.131 |
0.063 |
0.079 |
225.227 |
86.014 |
1.794 |
ItemKNN |
0.110 |
0.163 |
0.080 |
0.099 |
232.223 |
90.064 |
1.878 |
P3α |
0.109 |
0.162 |
0.080 |
0.099 |
80.009 |
93.111 |
1.942 |
RP3β |
0.116 |
0.173 |
0.084 |
0.104 |
70.928 |
96.728 |
2.017 |
EASE |
0.093 |
0.143 |
0.067 |
0.084 |
662.472 |
158.241 |
3.300 |
DCCF (Code) |
0.064 |
0.101 |
0.045 |
0.058 |
|
|
|
DCCF (Paper) |
0.066 |
0.104 |
0.046 |
0.059 |