In view of some lack in the current method of data search, this paper offers a search mechanism based on a grading-score and USES some technology of.

针对当前数据搜索实现方式存在的不足，提出了一种基于分级评分的搜索机制，并使用。

youdao

In view of some lack in the current method of data search, this paper offers a search mechanism based on a grading-score and USES some technology of.

针对当前数据搜索实现方式存在的不足，提出了一种基于分级评分的搜索机制，并使用。

youdao