some results running on the linux laptop with the new model:
radius: 10 max_sampled: 10
liu@arunr-Inspiron-5548:~/code$ python3 newlfmodelradius.py /home/liu/.local/lib/python3.5/site-packages/sklearn/cross_validation.py:41: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators are different from that of this module. This module will be removed in 0.20. "This module will be removed in 0.20.", DeprecationWarning) this is test for new lightfm, 10000 checkins,and radius as 10 unique user&venue checkin combination in test 1414 unique user&venue checkin combination in test 5654 max num in matrix 14 max num in train 13 I am beginning to get negtive examples object preprocess created get neighbor time used: 1896.430985 Time used for negative examples: 1908.565092 I am beginning to model,this is the new model model has been fitted this is the model that consider the checkin times Time used: 0.7560190000001512 Train_auc is 0.545424 test auc is 0.465073
the same data with the original lightfm model:
unique user&venue checkin combination in test 1414 unique user&venue checkin combination in test 5654 max num in matrix 13 max num in train 14 I am beginning to model model has been fitted this is the model that consider the checkin times Time used: 2.494451837632795 Train_auc is 0.999937 Test_aus is 0.329455 train prek is 0.545433 test prek is 0.001780
Radius = 28
linux and new model:
liu@arunr-Inspiron-5548:~/code$ python3 newlfmodelradius.py /home/liu/.local/lib/python3.5/site-packages/sklearn/cross_validation.py:41: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators are different from that of this module. This module will be removed in 0.20. "This module will be removed in 0.20.", DeprecationWarning) this is test for new lightfm,max_sampled 10,and 5000 checkins,and radius as 28 unique user&venue checkin combination in test 828 unique user&venue checkin combination in test 3308 max num in matrix 9 max num in train 6 I am beginning to get negtive examples object preprocess created get neighbor time used: 723.777078 Time used for negative examples: 732.986114 I am beginning to model,this is the new model model has been fitted this is the model that consider the checkin times Time used: 0.4626779999999826 Train_auc is 0.504067 test auc is 0.506288 train prek 0.007048 test prek 0.000225
radius = 15