该算法简单、新颖，运行快速，简化了子序列支持数的计算。

The algorithm is simple and new, runs so fast, and reduces the cost of computing support counts of subsequences.

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有人写了本书，声称国家文化沉睡的原因就是税收被用来支持数羊。

One of them wrote a book asserting that it was because we were using tax dollars to support the counting of sheep that our whole culture had fallen asleep.

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如何确定候选频繁序列模式以及如何计算它们的支持数是序列模式挖掘中的两个关键问题。

How to generate candidate frequent sequential pattern and calculate its support is a key problem in mining frequent sequential patterns.

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