Created
April 1, 2018 08:18
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Load playcounts... | |
Load recording ids... | |
Calculate statistics... | |
Loaded 2537767 playcounts from 1368 users on 869724 recordings. | |
Training: 1690830, validation: 423149, test: 423788 | |
18/04/01 10:09:38 WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeSystemBLAS | |
18/04/01 10:09:38 WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeRefBLAS | |
RMSE (validation) = 5.522672 for the model trained with rank = 8, lambda = 0.1, and numIter = 10. | |
RMSE (validation) = 5.520957 for the model trained with rank = 8, lambda = 0.1, and numIter = 20. | |
RMSE (validation) = 5.573509 for the model trained with rank = 8, lambda = 10.0, and numIter = 10. | |
RMSE (validation) = 5.573451 for the model trained with rank = 8, lambda = 10.0, and numIter = 20. | |
RMSE (validation) = 5.518875 for the model trained with rank = 12, lambda = 0.1, and numIter = 10. | |
RMSE (validation) = 5.517697 for the model trained with rank = 12, lambda = 0.1, and numIter = 20. | |
RMSE (validation) = 5.573463 for the model trained with rank = 12, lambda = 10.0, and numIter = 10. | |
RMSE (validation) = 5.573473 for the model trained with rank = 12, lambda = 10.0, and numIter = 20. | |
The best model was trained with rank = 12 and lambda = 0.1, and numIter = 20, and its RMSE on the test set is 5.428324. | |
The best model improves the baseline by 1.46%. | |
Doing recommendations now... | |
Number of user recordings: 2523 | |
Number of recordings: 869724 | |
Number of candidates: 867201 | |
user id = 107 | |
recordings recommended for you: | |
1: ['Xtal'] | |
2: ['Wish You Were Here'] | |
3: ['Reunion'] | |
4: ['Moonlight And Magnolias'] | |
5: ['Life in the Rain'] | |
6: ['Near Light'] | |
7: ['Terrapin'] | |
8: ['Archangel'] | |
9: ['The Boys Are Back in Town'] | |
10: ['Something About Us'] | |
11: ['Everything You Do Is a Balloon'] | |
12: ['Harder, Better, Faster, Stronger'] | |
13: ['Prelude'] | |
14: ['Says'] | |
15: ['The Rip'] | |
16: ['Paint It Black'] | |
17: ['Röyksopp Forever'] | |
18: ['Pastoral'] | |
19: ['Song 2'] | |
20: ['Midnight in a Perfect World'] | |
21: ['Talisman'] | |
22: ['Lady (Hear Me Tonight)'] | |
23: ['All Along The Watchtower'] | |
24: ['Cornfield Chase'] | |
25: ['Give It Away'] | |
26: ["Ramblin' Man"] | |
27: ['Carnivores Unite'] | |
28: ['Wolf Drawn'] | |
29: ['Wind of Change'] | |
30: ['Hours'] | |
31: ['Us and Them'] | |
32: ['Outlaw'] | |
33: ['After the Guiding Venus'] | |
34: ['Kid for Today'] | |
35: ['Time'] | |
36: ['Familiar'] | |
37: ['Pick Up'] | |
38: ['Walking on a Dream'] | |
39: ['Ptolemy'] | |
40: ['Where Is My Mind?'] | |
41: ['Africa'] | |
42: ['Inside'] | |
43: ['Coastal Brake'] | |
44: ['Nothing Owed'] | |
45: ['Sympathy for the Devil'] | |
46: ['Another One Bites the Dust'] | |
47: ['Late Night (Solomun Remix)'] | |
48: ['Swords'] | |
49: ['Vainamoinen'] | |
50: ['Black Sands'] |
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