It differs from the previous algorithms in applying a new frequent-pattern searching strategy, which greatly reduces the workload of building intermediate data.

和已有的算法相比，它采用了新的频繁模式搜索策略，大幅度减少了在构造中间数据方面的工作量。

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And network ace people the optimization strategy that implements search engine in 90 time first, made the information that indexes via searching engine and data appear first in network content.

而网络高手们则首次在90年代实施搜索引擎的最优化战略，使网络内容中首次出现了经搜索引擎索引的信息和数据。

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