Liangwei Yang

Question 1: If you create 28 clients, each client will hold one category of items with their interactions with users. But the client index and category index may not be...

Hi, For the first question: Your understanding is correct. For the second question, please refer to #465

> Please refer to #464

请问你碰到了什么问题呢

你能够跑出来结果说明使用的就已经是预处理之后的数据了，针对不同的数据集需要调参才能拿到比较不错的结果