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arXiv 2106.04824cs.ITmath.IT
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基于稳健假设检验的统计分类

Statistical Classification via Robust Hypothesis Testing

Hüseyin Afşer

摘要:

在这封信中,我们考虑多个统计分类问题,其中一个序列的n个独立和同分布的意见,这是由M个离散源之一,需要进行分类。源分布是未知的,但是可以访问来自每个源的长度为N的标记训练序列。我们考虑的情况下,未知的源分布估计的训练序列,然后使用的估计作为名义分布在一个强大的假设检验。具体来说,我们考虑了Devroye等人提出的鲁棒DGL检验,并提供了分类错误概率的非渐进指数界,即N{n}的函数。

英文摘要:

In this letter, we consider multiple statistical classification problem where a sequence of n independent and identically distributed observations, that are generated by one of M discrete sources, need to be classified. The source distributions are not known, however one has access to labeled training sequences, of length N, from each source. We consider the case where the unknown source distributions are estimated from the training sequences, then the estimates are used as nominal distributions in a robust hypothesis test. Specifically, we consider the robust DGL test due to Devroye et al. and provide non-asymptotic exponential bounds, that are functions of N{n, on the error probability of classification.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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