Faster permutation inference in brain imaging
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- 作者：Anderson M. Winklera ; winkler@fmrib.ox.ac.uk" class="auth_mail" title="E-mail the corresponding author ; ; Gerard R. Ridgwaya ; c ; Gwenaë ; lle Douauda ; Thomas E. Nicholsa ; b ; Stephen M. Smitha
- 关键词：Permutation tests ; Negative binomial distribution ; Tail approximation ; Gamma distribution ; Generalised Pareto distribution ; Low rank matrix completion ; Pearson type III distribution
- 刊名：NeuroImage
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：141
- 期：Complete
- 页码：502-516
- 全文大小：5303 K
文摘
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Permutation methods can be accelerated through additional statistical approaches.
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Six approaches are described and assessed.
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Methods can be 100 times faster than in the non-accelerated case.
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Recommendations are provided for various common scenarios.