It achieves the update control of the user interest model.
实现用户兴趣模型的更新控制。
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。
Creating and updating the user interest model are the key technology of intelligent search.
用户兴趣模型的建立和更新是实现智能化搜索的核心。
Creating and updating the user interest model are the key technology of intelligent search.
用户兴趣模型的建立和更新是实现智能化搜索的核心。
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