该文围绕汉字笔迹识别，探讨了多类别、样本数量偏差情况对算法过程的影响。

Fouce on the handwriting identification task, how the multi-class and unbalance data affect the algorithm process was studied and a new algorithm was given.

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收获项目可能会出现偏差——如果他们过分专注于收集到食物的数量的话。

The harvesting projects can go awry if they focus too heavily on the quantity of food gathered.

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经过北极地区的候鸟数量平均下降了6%，尽管“急剧增加”的某些迁徙大雁种群使这个数据有所偏差。

Migratory birds that pass through the Arctic have decreased an average of 6 percent, although that number is skewed by a "dramatic increase" in some populations of migratory geese.

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