基于深度学习神经网络协同过滤模型(NCF)的视频推荐系统Python源码（高分项目）.zip

# NeuralCollaborativeFiltering_NCF_Tensorflow ## How to use Win/Linux ``` pip3 install tensorflow ``` Mac ``` pip install tensorflow-macos ``` ``` python3 ncf_tensorflow.py ``` ## output ``` 学习前： User Video 1 Video 2 Video 3 Video 4 Video 5 Video 6 0 User1 10.0 3.0 NaN NaN NaN NaN 1 User2 NaN 10.0 NaN 10.0 5.0 1.0 2 User3 NaN NaN 9.0 NaN NaN NaN 3 User4 6.0 1.0 NaN 8.0 NaN 9.0 4 User5 1.0 NaN 1.0 NaN 10.0 4.0 5 User6 1.0 4.0 1.0 NaN 10.0 1.0 6 User7 NaN 2.0 1.0 2.0 NaN 8.0 7 User8 NaN NaN NaN 1.0 NaN NaN 8 User9 1.0 NaN 10.0 NaN 3.0 1.0 学习后： Video 1 Video 2 Video 3 Video 4 Video 5 Video 6 User1 9.508878 3.113009 7.157410 9.335443 9.629840 9.580980 User2 2.302773 9.624501 9.730996 9.773037 5.119677 0.930121 User3 3.733079 9.065267 9.348892 9.705484 8.523159 3.409261 User4 6.053867 1.170659 3.957999 7.933151 9.437999 8.902870 User5 1.106443 3.168726 0.732408 2.506290 9.728704 4.037748 User6 0.501248 4.096941 0.947260 2.387310 9.579254 1.118673 User7 4.283075 1.775985 0.756208 2.097234 9.486653 8.016829 User8 0.472433 1.816927 0.716490 1.029657 8.845912 1.527248 User9 1.068604 8.614190 9.599453 9.406795 3.018846 0.811254 ```