用户Labels与Item与Labels的直接关系是什么

gorse.InsertUser(client.User{
UserId: "bob",
Labels: map[string]interface{}{
"company": "gorse",
"location": "hangzhou, china",
},
Comment: "Bob is a software engineer.",
})

// Insert an item.
gorse.InsertItem(client.Item{
ItemId: "gorse-io:gorse",
IsHidden: false,
Labels: map[string]interface{}{
"topics": []string{"recommendation", "machine-learning"},
},
Categories: []string{"go"},
Timestamp: "2022-02-22",
Comment: "Gorse is an open-source recommender system.",
})
我可理解用户Labels是用户的的偏好标签吗? 如用户喜欢的身高 地区 颜色 用户Labels与 tem的定义标准是什么? 我发现好像支持范围标签了Min Max范围如何定义 实在看懂用户与Item的Labels 的关系 有没有相关的的说明啊

Start with the User and Item Labels examples in this issue and locate the repository documentation or API entry points that define them. Determine whether user labels represent preferences, how user and item labels relate, and how supported ranges such as Min and Max are interpreted; document those meanings and examples clearly.

Written by the indexing model from the issue text.