Optimization Feature Compression and FNN Realization
Optimization Feature Compression and FNN Realization
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优化特征压缩和FNN实现
DOI:
10.1007/978-3-540-37256-1_124
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发表时间:
2006
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Feature compression is one of the most importmant steps in pattern recognition. In this paper, based on minimum squared error (MSE) rule, we first give discrete K–L transform (DKLT). According to idea of entropy function, we propose two new entropy functions-entropy density function (EDF) and representation entropy (RE), by which we can metricize information content of data matrix X. Secondly, an optimization feature compression is put forward and information compression degree is measured by feature compression rate (FCR) and accumulated feature compression rate (AFCR) proposed by authors firstly. In the end, we give an adaptive feedforward neural network (FNN) and improved adaptive FNN to realize optimization feature compression This method can be applied in Biology, Biomathematics, Ecology, and Bioinformation Science and so on for optimization feature compression.
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DOI:
10.1016/c2009-0-27872-x
发表时间:
1972
期刊:
影响因子:
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作者:
H. Shimodaira;Iain Murray
通讯作者:
Iain Murray
DOI:
10.1002/0470854774.ch1
发表时间:
2006
期刊:
--
影响因子:
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作者:
P. Pudil;P. Somol;M. Haindl
通讯作者:
P. Pudil;P. Somol;M. Haindl
影响因子:
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作者:
SHANNON, CE
通讯作者:
SHANNON, CE
DOI:
--
发表时间:
2001
期刊:
Journal of Test and Measurement Technology
影响因子:
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作者:
Li Ting
通讯作者:
Li Ting
影响因子:
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作者:
SHANNON, CE
通讯作者:
SHANNON, CE