Embedding manifold regression model based on Fisher criterion
A regression model and manifold technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as multicollinearity
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[0030] An embedded manifold regression model based on Fisher's criterion of the present invention will be described in detail below with reference to the embodiments and accompanying drawings.
[0031] In view of the fact that the current algorithm based on manifold learning tends to pay more attention to the local manifold structure, while ignoring the characteristics of discriminative information between categories, the present invention proposes an embedded manifold regression model based on Fisher criterion, the main idea of which is the online Based on the regression model, make full use of the label information to construct an affinity graph between samples belonging to the same class and samples belonging to different classes to maintain the local manifold structure between samples of the same class, and cut off the samples belonging to different classes at the same time. The connection between samples with high similarity, maps all samples to the low-dimensional sub-m...
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