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arXiv cs/0106043cs.CL
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利用性能分布研究统计NLP系统和语料库

Using the Distribution of Performance for Studying Statistical NLP Systems and Corpora

Yuval Krymolowski

摘要:

统计NLP系统经常根据它们在训练和测试数据的单一分割上的性能进行评估和比较。然而,使用单个分裂获得的结果受到采样噪声的影响。在本文中,我们主张报告的分布性能的数字,通过重新分配的训练数据,而不是一个单一的数字。来自分布的附加信息可用于对参数设置、系统和语料库之间的差异进行统计量化。

英文摘要:

Statistical NLP systems are frequently evaluated and compared on the basis of their performances on a single split of training and test data. Results obtained using a single split are, however, subject to sampling noise. In this paper we argue in favour of reporting a distribution of performance figures, obtained by resampling the training data, rather than a single number. The additional information from distributions can be used to make statistically quantified statements about differences across parameter settings, systems, and corpora.

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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