A hierarchical user interest model is a tree whose nodes are the single interest vectors.

一个层次结构用户兴趣模型是一个以单个兴趣向量为节点的树。

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A hierarchical user interest model is a tree whose nodes are the single interest vectors.

一个层次结构用户兴趣模型是一个以单个兴趣向量为节点的树。

youdao