Data subspace clustering method based on multiple view angles
A clustering method and multi-view technology, applied in the field of pattern recognition, can solve problems such as inability to cluster multi-view subspaces and inability to effectively reflect data structure information
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0022] figure 1 is a flow chart of the multi-view-based data subspace clustering method of the present invention, such as figure 1 As shown, the method includes the following steps:
[0023] Step S1, collect a database composed of multi-view data. Multi-view data means that the same data has different representations. For example, video data can be composed of audio and image streams, and picture data can be composed of visual information of the image itself and tagged word information. Extract features from data from different perspectives, such as GIST features of visual information of pictures, word frequency features of marked words, etc.
[0024] Step S2, for different databases, select a specific linear reconstruc...
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