利用这一系统对样本进行了先聚类后训练的预报。

With the help of this system, the forecast of clustering followed by training is made on samples.

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先聚类后枚举所有划分的方法，聚类个数的确定会很大程度影响计算结果和运行效率。

The result and efficiency of method, in which first clustering and then enumerating all the possible cases, were greatly affected by the number of clusters.

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先穿一层薄的化纤衣料比如聚苯烯，这样可以吸收身上的汗。

Start with a thin layer of synthetic material such as polypropylene, which wicks sweat from your body.

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