The output error is divided into two parts: the regular error and the nonregular error.

该方法把输出预测误差划分为有规律和无规律误差两部分。

youdao

Some researchers have tried to use the regular rate at which error patterns appear in dog DNA as a kind clock to time their rise, but this has produced contradictory results.

BBC: Dog evolved 'on the waste dump'

Ehrlich says there was a scheduling error at the plant, which was making two different kinds of snack mix--regular and wheat-free.

FORBES: Tainted Booty