[1]马恋 何锫.基于神经网络的数据压缩研究[J].计算机技术与发展,2007,(02):12-15.
 MA Lian,HE Pei.Research on NN- Based Data Compression[J].,2007,(02):12-15.
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基于神经网络的数据压缩研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年02期
页码:
12-15
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Research on NN- Based Data Compression
文章编号:
1673-629X(2007)02-0012-04
作者:
马恋 何锫
长沙理工大学计算机与通信工程学院
Author(s):
MA Lian HE Pei
Computer and Comm. Eng. Dept. , Changsha Univ. of Sci. and Techn
关键词:
数据压缩神经网络BP算法
Keywords:
data compression NN BP algorithm
分类号:
TP311
文献标志码:
A
摘要:
数据压缩=建立模型+编码,是传统数据压缩的最基本思想。传统的设计思路主要基于减少信息中的冗余着力于编码设计,其压缩比一直在百分之几十左右徘徊,经过传统编码压缩的信息,很难再经类似的方法进一步压缩。为了解决上述的问题可用占用信号空间较少的信息表示占用信号空间较多的信息以实现数据压缩。这就是数据压缩新的设计思路,这样,就突破了传统的只依靠编码减少数据冗余的局限,实现了更高的压缩比。同时,经过这样压缩后的信息可再重复压缩,并有很好的性能。这就是文中所介绍的神经网络与数据压缩结合的基本思想
Abstract:
Data compression = model formation + coding, which is the basic thought of the traditional data compression. The traditional ideas of designing data compression which is mainly based upon reducing the redundance of information exert to coding and designing. The compression rate is very low and the compressed information is difficult to be recompressed. The problems can not be resolved by tradi- tional method. In order to solve those problems, need find the new way what the new data compression designing ideas. That breaks though the traditional localization, achieving higher compression rate. At the same time, this method also comes true recompression and has good capability. This is the basic ideas that NN combines with data compression

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备注/Memo

备注/Memo:
马恋(1981-),女(土家族),重庆人,硕士研究生,研究方向为软件理论
更新日期/Last Update: 1900-01-01