However, these algorithms are not efficient, or even incapable, when dealing with the distinct occurrences based frequency counting of an episode which is essentially more effective.

然而，这些算法在处理基于片断互异出现的支持度计数时，效率很低甚至无效。

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Data is summarized by counting the frequency of various types of responses.

通过对各类回答的频率进行计数来汇总数据。

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The clock measures the passage of time in millionths of a second by counting the frequency of electromagnetic waves.

这种钟表通过电磁波的频率来计算时间，单位为百万分之一秒。

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"If the sudden frequency change is neglected, then after only eight hours, a complete rotation of the pulsar is lost in our counting, and we can no longer determine at which rotational phase the gamma-ray photons reach the detector aboard Fermi, " Pletsch explained.

MSN: Oddball pulsating star hiccups as it spins