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Abstract：
By combining the discriminant supervised LPP with the orthogonal bidirectional projection, an orthogonal bidirectional discriminant supervised LPP (OBDSLPP), was proposed in which the left and right projection matrices for OBDSLPP are orthogonal. In this algorithm, to get the matrices, one trace ratio optimization problem are required to be solved. Experimental results show that the proposed OBDSLPP achieve more higher recognition accuracy than 2DDLPP, 2DDSLPP and BDLPP, respectively. © 2016 IEEE.
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Proceedings of 2016 IEEE International Conference of Online Analysis and Computing Science, ICOACS 2016
ISSN： 9781467377546
Year： 2016
Publish Date： September 17, 2016
Page： 250-253
Language： English
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WoS CC Cited Count： 0
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ESI Highly Cited Papers on the List： 0 Unfold All
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30 Days PV： 3
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