通过这些方法的改进提升了答案的查准率和查全率。
There is a great promotion of both precision and recall of answers within these improvements.
以达到扩大检索范围，提高搜索引擎的查全率的目的。
That can enlarge the retrieval area and advance the recall of Searching Engine.
实验结果证明，该方法具有较高的查全率和查询效率。
Experimental results show that the method has high recall and query efficiency.
智能化路由策略语义表达灵活，但可扩展性和查全率较低；
The intelligent search mechanisms support flexible semantic expression but hold low scalability and recall rate.
智能化路由策略语义表达灵活，但可扩展性和查全率较低；
The intelligent search mechanisms support flexible semantic expression but hold low scalability and recall rate.
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