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wateryu82

新虫 (初入文坛)

[求助] 核Fisher判别分析复杂度

核Fisher判别分析复杂度,有高人知道吗?盼高人指点,或者能给出介绍KFDA算法复杂度的论文也可以,万分感谢!!!
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htfnuaa

木虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
wateryu82(金币+4): 很感激,Fisher的复杂度是O(d^2n),核Fisher好像是O(n^3),为什么加核函数后复杂度增大了呢 2012-01-05 16:15:28
蔡登的相关论文
http://www.zjucadcg.cn/dengcai/
Speed Up Kernel Discriminant Analysis
The VLDB Journal, Volume 20, Issue 1, Page 21-33, 2011.
2楼2012-01-05 11:56:07
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