Taking into account of the weakness of a single face detection method based on multiple templates matching, an improved face detection method is presented.

针对一种基于多模板匹配的单人脸检测方法的不足，提出了一种改进的人脸检测方法。

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Single parameter quick search method, an improved BP algorithm based on single parameter coordinate rotated method, is presented in this paper.

提出了一种基于单参数坐标轮换法的改进BP算法。

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The key point of combination forecasting is how to obtain the weights of each single predictive method reasonably, so that the predictive accuracy could be improved effectively.

组合预测模型中最重要的问题就是如何获得较为合理的各个单项预测方法的权重，使得组合预测模型更加有效的提高预测水平。

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