1.运用场景
音乐场景/歌单推荐。
2.创新点
proposes a preference embedding based on a user-song-playlist graph to learn the preference representations of these three entities.
3.算法原理
3.1 网络框架
![](https://img2020.cnblogs.com/blog/1722723/202005/1722723-20200531154720605-956969564.png)
3.2 Preference Embedding
4.算法理解
利用user-song connection和playlist-song connection建立user-playlist connection。