On a pragmatic speech recognition system, in order to make the recognition accuracy as high as possible, syntax constraint can be used.

在实用语音识别系统中，为了尽可能提高识别准确度，可以借助词语间的约束关系来辅助话句的判识。

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A new calibration method using orientation constraint is presented to improve the accuracy of parallel robots.

为了提高并联机器人运动精度，提出了一种利用姿态约束的运动学标定方法。

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Experimental results on a range of datasets show that our approach improves duplicate accuracy significantly over traditional techniques and has a good ability of noise data constraint.

在不同领域的数据集上的实验结果表明，该方法能够提高重复记录检测的精度，且具有良好的噪声数据抑制能力。

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