Statistical information exists in real economic activities and is useful, but it is imperfect, unbalanced and dissymmetric.
统计信息是大量存在的，有用的，但又具有不完全性、不均衡性和不对称性。
The unbalanced distribution of medical information resources and its reasons were analyzed and its countermeasures were put forward.
分析了医学信息资源分配不均衡及其原因，并提出改善医学信息资源分配的对策。
Information asymmetry means that information between corresponding economic individuals presents an unbalanced and asymmetrical economic status.
信息不对称就是指在对应的经济个体之间信息呈现出不均匀、不对称的经济状态。
Under the condition of multi aspect of interest, information is unbalanced.
在利益多元化的条件下，信息是非对称的。
Since the feature of the meta-information classification keywords is sparse and the distributing of sample is unbalanced, this thesis considered the factor of data skew based on LS-VSM.
该方法首先通过在加权最小二乘 支持向量机的基础上加入对数据偏斜的处理，解决了元 信息分类时关键词特征稀疏和样本高度不均衡问题；
Since the feature of the meta-information classification keywords is sparse and the distributing of sample is unbalanced, this thesis considered the factor of data skew based on LS-VSM.
该方法首先通过在加权最小二乘 支持向量机的基础上加入对数据偏斜的处理，解决了元 信息分类时关键词特征稀疏和样本高度不均衡问题；
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