语料库检索可读性的自适应控制

Adaptive Approach to Concordance Readability

检索结果的可读性较差是语料库在网络教学等实时语言教学环境中应用所面临的主要困难之一。本文提出了一种通过对检索过程进行自适应控制以提高检索结果的可读性的方法。该方法依赖于两个方面的信息:句子Dale-Chall 可读性参数及语言学习者的阅读能力。实验表明,该系统使得语料库在语言教学中的实时应用成为可能。

Concordance generally produces results with poor readability, which is one of the factors blocking the live application of corpus in language teaching. This article has put forward an adaptive approach to improve concordance readability. The approach incorporates into the concordance process information of Dale-Chall index from tagged corpus and information of user抯 reading ability obtained from an adaptive reading assessment tool The system implemented on this approach proves to be significant in improving concordance readability.