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对称稳定分布的相关熵及其在时间延迟估计上的应用

宋爱民 邱天爽 佟祉谏

宋爱民, 邱天爽, 佟祉谏. 对称稳定分布的相关熵及其在时间延迟估计上的应用[J]. 电子与信息学报, 2011, 33(2): 494-498. doi: 10.3724/SP.J.1146.2010.00309
引用本文: 宋爱民, 邱天爽, 佟祉谏. 对称稳定分布的相关熵及其在时间延迟估计上的应用[J]. 电子与信息学报, 2011, 33(2): 494-498. doi: 10.3724/SP.J.1146.2010.00309
Song Ai-Min, Qiu Tian-Shuang, Tong Zhi-Jian. Correntropy of the Symmetric Stable Distribution and Its Application to the Time Delay Estimation[J]. Journal of Electronics & Information Technology, 2011, 33(2): 494-498. doi: 10.3724/SP.J.1146.2010.00309
Citation: Song Ai-Min, Qiu Tian-Shuang, Tong Zhi-Jian. Correntropy of the Symmetric Stable Distribution and Its Application to the Time Delay Estimation[J]. Journal of Electronics & Information Technology, 2011, 33(2): 494-498. doi: 10.3724/SP.J.1146.2010.00309

对称稳定分布的相关熵及其在时间延迟估计上的应用

doi: 10.3724/SP.J.1146.2010.00309
基金项目: 

国家自然科学基金(60872122,60940023)资助课题

Correntropy of the Symmetric Stable Distribution and Its Application to the Time Delay Estimation

  • 摘要: 相关熵是一个表示随机变量局部相似性的统计量。该文首先研究对称-稳定SS分布的相关熵的参数表示,利用该参数表示证明了对于位置参数为零的分布SS,最大相关熵准则与最小分散系数准则是等价的。最后将研究结果应用于稳定分布噪声环境下自适应时间延迟估计。仿真实验表明,该文算法性能优于最小均方误差时间延迟估计与最小平均P-范数时间延迟估计。
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出版历程
  • 收稿日期:  2010-03-29
  • 修回日期:  2010-10-15
  • 刊出日期:  2011-02-19

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