Supervised sparse neighbourhood preserving embedding.
IET Image Processing(2017)
摘要
Both neighbourhood preserving embedding (NPE) and sparsity preserving projection (SPP) are unsupervised learning methods, where NPE can preserve the local neighbourhood information of a given dataset and SPP can preserve the sparsely reconstructive relationship of the dataset. However, it is not satisfactory when applying the two methods to classification tasks. First, a modified SPP is presented ...
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关键词
learning (artificial intelligence),pattern classification
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