├── .gitignore ├── LICENSE ├── README.md ├── docs ├── .nojekyll ├── README.md ├── _sidebar.md ├── chapter01 │ └── 第1章-好的推荐系统.md ├── chapter02 │ └── 第2章-利用用户行为数据.md ├── chapter03 │ └── 第3章-推荐系统冷启动问题.md ├── chapter04 │ └── 第4章-利用用户标签数据.md ├── chapter05 │ └── 第5章-利用上下文信息.md ├── chapter06 │ └── 第6章-利用社交网络数据.md ├── chapter07 │ └── 第7章-推荐系统实例.md ├── chapter08 │ └── 第8章-评分预测问题.md ├── images │ ├── 2-1-output_5_0.png │ ├── 2-2-output_6_0.png │ ├── 2-3-output_8_0.png │ ├── 4-1-output_7_0.png │ ├── 4-2-output_36_0.png │ ├── 7-1-recommend-system-relationship.png │ ├── 7-2-three-connections.png │ ├── 7-3-recommended-system-architecture.png │ ├── 7-4-recommended-engine-architecture.png │ ├── materials.png │ └── recommendation-system-practice-book.jpg └── index.html ├── notes ├── 01-第1章-好的推荐系统.ipynb ├── 02-第2章-用户行为数据简介.ipynb ├── 03-第3章-推荐系统冷启动问题.ipynb ├── 04-第4章-利用用户标签数据.ipynb ├── 05-第5章-利用上下文信息.ipynb ├── 06-第6章-利用社交网络数据.ipynb ├── 07-第7章-推荐系统实例.ipynb ├── 08-第8章-评分预测问题.ipynb └── images │ ├── 7-1-recommend-system-relationship.png │ ├── 7-2-three-connections.png │ ├── 7-3-recommended-system-architecture.png │ └── 7-4-recommended-engine-architecture.png └── src ├── data └── README.md ├── main ├── chapter2 │ ├── itemcf.py │ ├── itemiuf.py │ ├── itemnorm.py │ ├── lfm.py │ ├── personal_rank.py │ ├── usercf.py │ └── useriif.py ├── chapter3 │ ├── age_most_popular.py │ ├── content_item_knn.py │ ├── country_most_popular.py │ ├── demographic_most_popular.py │ ├── gender_most_popular.py │ └── most_popular.py ├── chapter4 │ ├── simple_tag_based.py │ ├── tag_based_tfidf.py │ ├── tag_based_tfidf_plus.py │ └── tag_based_tfidf_plus_sim.py ├── chapter5 │ ├── path_fusion.py │ ├── recent_popularity.py │ ├── tc_itemcf.py │ └── tc_usercf.py ├── chapter6 │ ├── friend_suggestion_in.py │ ├── friend_suggestion_out.py │ ├── friend_suggestion_out_in.py │ └── friend_suggestion_out_in_cosine.py ├── chapter8 │ ├── cluster.py │ ├── item_cluster.py │ ├── predict_all.py │ ├── predict_all_cascade.py │ └── user_cluster.py └── util │ ├── delicious_reader.py │ ├── lastfm_reader.py │ ├── metric.py │ ├── movielen_reader.py │ ├── slashdot_reader.py │ └── utils.py └── test ├── chapter3 ├── content_item_knn_test.py └── user_registration_info_test.py ├── chapter5 ├── recent_popularity_test.py ├── tc_itemcf_test.py └── tc_usercf_test.py ├── chapter6 ├── friend_suggestion_in_test.py ├── friend_suggestion_out_in_cosine_test.py ├── friend_suggestion_out_in_test.py └── friend_suggestion_out_test.py └── chapter8 ├── predict_all_cascade_test.py └── predict_all_test.py /.gitignore: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Relph1119/recommendation-system-practice-notes/HEAD/.gitignore -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 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