Adaptive affinity propagation method based on improved cuckoo search
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- 作者：B. Jiaa ; icesea137@163.com" class="auth_mail" title="E-mail the corresponding author ; B. Yua ; viridyu@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Q. Wu ; b ; wuqi7812@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; C. Weic ; R. Lawd
- 关键词：Clustering ; Affinity propagation ; Cuckoo search ; Quaternion ; Optimization
- 刊名：Knowledge-Based Systems
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：27-35
- 全文大小：2128 K
文摘
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The proposed CAAP method can improve the clustering performances of AP and adaptive AP methods.
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The parameter “preference” of AP can be adapted by the silhouette index.
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In CAAP, the damping factor can be adjusted to eliminate the oscillation of AP.
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An improved CS algorithm that has strong ability to explore global minima is proposed.
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A coefficient about evolutional ratio to modify the step length and discovery probability of CS.