Random Sampling Subspace Locality Preserving Projection (RSSLPP) method is proposed to improve the recognition performance of a single Locality Preserving Projection (LPP).
针对单一保局投影(LPP)算法分类识别能力弱的问题，提出了一种随机采样子空间保局投影算法(RSSLPP)。
Two kinds of questionnaire and single testing model were used to conduct a random sampling survey.
由椿游路线组成两类问卷，并采用单一测试模型抽样调查。
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