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arXiv 0905.2990cs.IRcs.CL
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自动摘要系统与自动摘要系统(QAAS)

Automatic Summarization System coupled with a Question-Answering System (QAAS)

Laboratoire Informatique d’Avignon(阿维尼翁计算机实验室);École Polytechnique de Montréal(蒙特利尔综合理工学院)

Juan-Manuel Torres-Moreno, Pier-Luc St-Onge, Michel Gagnon, Marc El-Bèze, Patrice Bellot

摘要:

为了选择文档中最相关的句子,它使用了一种结合了几个度量的最佳决策算法。该指标通过统计和信息算法处理、加权和提取相关性句子。该技术可以改进问答系统,其功能是用自然语言对问题提供准确的答案。在本文中,我们提出了通过耦合的皮质摘要与问答系统(QAAS)所获得的结果。两种配置进行了评价。在第一种方法中,选择低压缩级别,并且摘要系统仅用作噪声滤波器。在第二种配置中,该系统实际上用作摘要器,具有非常高的压缩级别。我们在法语语料库上的实验结果表明,自动文摘系统与问答系统的结合是很有前途的。然后,该系统已调整为根据具体问题生成定制摘要。在一个法语多文档语料库上进行了测试,个性化QAAS系统获得了最佳的性能。

英文摘要:

To select the most relevant sentences of a document, it uses an optimal decision algorithm that combines several metrics. The metrics processes, weighting and extract pertinence sentences by statistical and informational algorithms. This technique might improve a Question-Answering system, whose function is to provide an exact answer to a question in natural language. In this paper, we present the results obtained by coupling the Cortex summarizer with a Question-Answering system (QAAS). Two configurations have been evaluated. In the first one, a low compression level is selected and the summarization system is only used as a noise filter. In the second configuration, the system actually functions as a summarizer, with a very high level of compression. Our results on French corpus demonstrate that the coupling of Automatic Summarization system with a Question-Answering system is promising. Then the system has been adapted to generate a customized summary depending on the specific question. Tests on a french multi-document corpus have been realized, and the personalized QAAS system obtains the best performances.

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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