The most suitable pixel to be modified is found quickly by simple weighting method when necessary.

必要时可藉由简单的权重衡量法快速的找出最适合被修改的像素.

CONCLUSION: Integrated weighting method can be used to evaluate pharmaceutical research performance.

结论: 积分加权法可用于药剂科科研绩效的量化评价.

FDS is to perform feature selection in each level, and then modify feature number along with term weighting method accordingly;

二重特征选择方法对每一层均进行一次特征选择，并逐层改变特征数量和权重计算方法；

Then it uses linear weighting method and main target method to convert the problem of multi-objective optimization into a mono-objective one and works out its solution via exact algorithm.

然后，利用线性加权法和主要目标法将多目标优化问题转化为单目标优化问题，采用精确算法思想进行模型求解。