Data deficiency may affect the efficiency and feasibility of recognition algorithm.

数据缺失影响识别算法的有效性和可行性。

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If the data deficiency is totally random, then only the precision will be reduced while deviation will not be caused.

如果数据的缺失完全是随机的，丢弃不完整的回答虽然会减少估计的精度但是不会产生偏离。

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Data deficiency may be caused by many factors such as self-occlusion, the image blur and the imperfection of the feature extraction algorithm.

很多因素都能导致数据缺失的出现，比如自遮挡、成像因素导致的图像模糊、以及特征提取算法的不完善等因素。

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The panel will also start work on collecting data to make recommendations on screening for vitamin D deficiency.

WSJ: Vitamin D and Calcium Supplements May Not Stop Fractures

Disruptive technologies, including Big Data and also social were found to be powerful antidotes to this innovation deficiency malady.

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