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Author:

周艺华 (周艺华.)

Indexed by:

CQVIP PKU

Abstract:

针对固定的SVM模型难以适应反馈检索系统中用户兴趣概念迁移的问题,提出一种自适应核函数的动态图像检索算法.该算法中不需要预先给定SVM模型的参数,而是根据用户每次反馈的样本集对SVM模型参数进行动态修改.实验结果表明,该算法比事先固定SVM模型参数的方法取得了更好的检索效果.

Keyword:

图像检索 支持向量机 模型动态调整 自适应核函数 相关反馈

Author Community:

  • [ 1 ] [周艺华]北京工业大学

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Source :

计算机工程与设计

ISSN: 1000-7024

Year: 2008

Issue: 12

Volume: 29

Page: 3133-3135

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 1

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