A High Efficent Memetic Algorithm for theDesign of Vector Quantization
碩士 === 清雲科技大學 === 電子工程所 === 99 === A novel memetic algorithm (MA) for the design of vector quantizers (VQs) is presented in this paper. The algorithm uses steady-state genetic algorithm (SSGA) for the global search and C-Means algorithm for the local improvement. As compared with the usual MA using...
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ndltd-TW-099CYU054280102015-10-19T04:03:36Z http://ndltd.ncl.edu.tw/handle/43582554180045392075 A High Efficent Memetic Algorithm for theDesign of Vector Quantization 一種高效能改良式基因演算法之向量量化器設計 Zong-Cheng Li 李宗晟 碩士 清雲科技大學 電子工程所 99 A novel memetic algorithm (MA) for the design of vector quantizers (VQs) is presented in this paper. The algorithm uses steady-state genetic algorithm (SSGA) for the global search and C-Means algorithm for the local improvement. As compared with the usual MA using the generational GA for global search, the proposed MA effectively reduces the computational time for VQ training. In addition, it attains near global optimal solution, and its performance is insensitive to the selection of initial codewords. Numerical results show that the proposed algorithm has significantly lower CPU time over other MA counterparts running on the same genetic population size for VQ design. 歐謙敏 2011 學位論文 ; thesis 40 zh-TW |
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碩士 === 清雲科技大學 === 電子工程所 === 99 === A novel memetic algorithm (MA) for the design of vector quantizers (VQs) is presented in this paper. The algorithm uses steady-state genetic algorithm (SSGA) for the global search and C-Means algorithm for the local improvement. As compared with the usual MA using the generational GA for global search, the proposed MA effectively reduces the computational time for VQ training. In addition, it attains near global optimal solution, and its performance is insensitive to the selection of initial codewords. Numerical results show that the proposed algorithm has significantly lower CPU time over other MA counterparts running on the same genetic population size for VQ design.
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歐謙敏 |
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歐謙敏 Zong-Cheng Li 李宗晟 |
author |
Zong-Cheng Li 李宗晟 |
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Zong-Cheng Li 李宗晟 A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
author_sort |
Zong-Cheng Li |
title |
A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
title_short |
A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
title_full |
A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
title_fullStr |
A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
title_full_unstemmed |
A High Efficent Memetic Algorithm for theDesign of Vector Quantization |
title_sort |
high efficent memetic algorithm for thedesign of vector quantization |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/43582554180045392075 |
work_keys_str_mv |
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