需要设计艺术家推荐的建议 [英] Need suggestions on designing artist recommendation

问题描述

我有以下情况。我需要向用户推荐艺术家。应该如何建模？我正在寻找有关这方面的建议。

我在想。基于以下标准：

1. 当用户收听歌曲时，歌曲流派将被记录在+1
$ b的某处$ b
2. 当用户喜欢一首歌曲时，歌曲流派将被记录在+2

的某个地方我可以列出所有艺术家基于具有最高分数的类型。

甚至还有，我应该有一个名为推荐的新模型，并将其嵌入到用户？ p>

我可以接受各种建议。

解决方案

有很多投票。投票可以是投票或投票（使用单表继承）。然后，您可以有一个推荐模型，根据上下投票决定用户可能喜欢什么（从相关投票中找到相关艺术家，并减去与投票相关的艺术家）。然后，用户可以有很多建议。

I have the following scenario.I need to recommend artists to users. How should this be modeled? I am looking for suggestions on this.

I was thinking. Based on following criterias:

1. When a user listens to a song, the songs genre gets recorded somewhere with +1
2. When a user "likes" a song, the songs genre gets recorded somewhere with +2

This way I could list all artists based on the genre that has the highest points.

Even still, should I have a new model called "Recommendation" and have it embedded into user?

I am open to all kinds of suggestions.

解决方案

A User could have many Votes. A Vote could be an up-vote or down-vote (using single table inheritance). You could then have a Recommendation model that determines what a user might like depending on up and down-votes (find related artists from up-votes and subtract artists related to down-votes.) A User then could have many Recommendations.

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