This algorithm firstly searches for the matching keyword nodes of the query keywords, and then Bridges these keyword nodes through the central node of them to construct the subgraph.

该算法首先搜索得到与查询关键字匹配的关键字节点，再由这些关键字节点的中心节点将它们连接成子图。

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This algorithm firstly searches for the central node of the query keywords, and then searches for the keyword nodes through this central node to construct the subgraph.

该算法首先搜索得到与所有查询关键字相关的中心节点，再通过中心节点搜索连接成子图。

youdao

This algorithm firstly searches for the central node of the query keywords, and then searches for the keyword nodes through this central node to construct the subgraph.

该算法首先搜索得到与所有查询关键字相关的中心节点，再通过中心节点搜索连接成子图。

youdao