Therefore, a pruning strategy called the multi-level backtracking strategy is realized in this paper,along with a maximal frequent pattern mining algorithm called MinMax,which adopts multi-level backtracking.
一种运用多层回退剪枝策略的MinMax算法的实现,成功解决了上述问题。
参考来源 - 频繁模式挖掘算法研究及在入侵检测中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Take a look at what went wrong by back tracking and thinking about similar past events.
通过回溯和考虑过去的相似的事件，看一看什么地方出了错。
The back tracking method is a kind of optimum-seeking retrieval method by which forward retrieval is done according to the optimum-seeking condition to arrive at the goal.
回溯法是一种选优搜索法，按选优条件向前搜索，以达到目标。
Comparing with the outward tracking, the back tracking of "Yiwu-Xinjiang-Europe" cargo train has not realized the normalization of operation. But to those importers, the strength has appeared.
和去程相比，“义新欧”班列返程还未实现常态化运营，但对于进口商品来说，优势已经显现。
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