├── .gitignore ├── LICENSE ├── README.md ├── data ├── coat │ ├── README.txt │ ├── propensities.ascii │ ├── ref.txt │ ├── test.ascii │ ├── train.ascii │ └── user_item_features │ │ ├── item_features.ascii │ │ ├── item_features_map.txt │ │ ├── user_features.ascii │ │ └── user_features_map.txt └── yahoo │ ├── WebscopeReadMe.txt │ ├── dataset.tgz │ ├── ydata-ymusic-rating-study-v1_0-readme.txt │ ├── ydata-ymusic-rating-study-v1_0-survey-answers.txt │ ├── ydata-ymusic-rating-study-v1_0-survey-questions.txt │ ├── ydata-ymusic-rating-study-v1_0-test.txt │ └── ydata-ymusic-rating-study-v1_0-train.txt ├── dataset.py ├── demo ├── coat_alpha.pdf ├── coat_gamma.pdf ├── mf_coat_alpha.csv ├── mf_coat_gamma.csv ├── mf_yahoo_alpha.csv ├── mf_yahoo_gamma.csv ├── plot.ipynb ├── yahoo_alpha.pdf └── yahoo_gamma.pdf ├── experiment_coat.ipynb ├── experiment_coat_ncf.ipynb ├── experiment_yahoo.ipynb ├── experiment_yahoo_ncf.ipynb ├── matrix_factorization.py ├── test.py ├── test_mf_alpha.py ├── 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