课程
/AI人工智能
/机器学习
/个性化推荐算法实战入门必修课
应该是用户V行为过的商品i？符号的书写有些问题吧，麻烦老师给出出处
2018-10-10
源自：个性化推荐算法实战入门必修课 2-2
正在回答
u(i)表示行为过 item i的用户
记得贴代码哦
auxjpwleucnfupv永鑫国际娱乐场 XS686·CＯM鼎盛国际娱乐城 XS686·CＯM太阳城娱乐 XS686·CＯM云鼎国际 XS686·CＯM真人娱乐场 XS686·CＯM太阳城 XS686·CＯM金鼎国际 XS686·CＯM迪威娱乐城 XS686·CＯM金奥龙娱乐场 XS686·CＯM龙虎娱乐 XS686·CＯM龙虎游戏 XS686·CＯM果博东方 XS686·CＯM锦利国际娱乐 XS686·CＯM网上娱乐城总汇 XS686·CＯM新葡京赌场 XS686·CＯM真人网上娱乐 XS686·CＯM锦利国际娱乐 XS686·CＯM银钻娱乐 XS686·CＯM锦利国际娱乐 XS686·CＯM银钻国际娱乐场 XS686·CＯM缅甸金奥龙娱乐 XS686·CＯM永鑫娱乐 XS686·CＯM皇家娱乐场 XS686·CＯM真人娱乐场 XS686·CＯM波音线上娱乐 XS686·CＯM维加斯娱乐场 XS686·CＯM博狗娱乐城 XS686·CＯM真人龙虎娱乐 XS686·CＯM百家乐开户 XS686·CＯM真人龙虎 XS686·CＯM
就是发音不太正确,不过这是中国人的通病
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用户V应该是与用户i最相似的前topk个用户并且是对item i行为过的用户吧
举报
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