1.使用用户点赞动态的行为数据产生用户的特征向量
2.类数据库中物品的CLUB标签与用户加入的CLUB标签为二级标签,精选集的CLUB标签为二级标签,存储的物品只为动态内容
3.用户行为和物品信息由src/data_base/check/behavior.xlsx表格维护
4.buffer路径中存储item_cf、user_cf和hybrid_cf模型的中间运行结果:
item_cf_top_n_recommendation_map.feather存储item_cf模型的中间运行结果;
user_cf_top_n_recommendation_map.feather存储user_cf模型的中间运行结果;
item_cf_in_hybrid_cf_top_n_recommendation_map.feather和user_cf_top_n_recommendation_map.feather存储hybrid_cf模型的中间运行结果
5.algo_results/perf_result路径中存储推荐性能指标结果
6.algo_results/rec_result路径中存储推荐物品的结果
7.algo_results/tuning_result路径中存储模型调参的结果
8.算法名称中"generalized_cf"对应混合广义协同过滤;
"item_cf"对应基于物品的协同过滤;
"user_cf"对应基于用户的协同过滤;
"hybrid_cf"对应混合协同过滤
运行GUI程序:python src/aifunwatcher.py
data = {
"user": {
"1001": {
("follow", "user"): ["1002", "1003"],
("followed", "user"): ["1002"],
("view", "item"): ["动态:0001", "动态:0002"],
("comment", "item"): ["动态:0002"],
("join", "club"): ["动态:二级标签:剧本杀:剧本杀"],
},
"1002": {
("follow", "user"): ["1001"],
("followed", "user"): ["1001"],
},
"1003": {
("followed", "user"): ["1001"],
}
},
"item": {
"动态:0001": {
("viewed", "user"): ["1001"],
("have", "club"): ["动态:二级标签:其他:王者"],
} ,
"动态:0002": {
("viewed", "user"): ["1001"],
("commented", "user"): ["1001"],
("have", "club"): ["动态:二级标签:剧本杀:独家", "动态:二级标签:剧本杀:剧本杀"],
("have", "publish_time"): "2021-09-30 18:49:30",
} ,
"动态:0003": {
("have", "club"): ["动态:二级标签:剧本杀:剧本杀"],
}
},
"club": {
"动态:二级标签:剧本杀": {
("include", "item"): ["动态:0002", "动态:0003"]
("have", "selected_item"): ["动态:0002"]
},
"动态:二级标签:其他": {
("include", "item"): ["动态:0001"]
},
"动态:推广": {
('have', 'selected_item'): ['动态:0002', '动态:0005', '动态:0009']
}
}
}