中国科学院行为科学重点实验室知识库

在阅读中, 为了进行视觉词汇的识别, 需要对字符(字母或汉字)的顺序进行编码(位置信息编码)。本文介绍了拼音文字中的字母位置编码模型, 包括开放双字母组模型、空间编码模型和重叠模型, 综述了拼音文字和中文词汇识别中字符位置信息编码的研究成果, 并对汉字位置信息编码研究提出了展望。

Letter/character position information plays an important role in visual word recognition. In this article, we review three representative models of letter position encoding, i.e. the Open-Bigram Model, the Spatial Coding Model, and the Overlap Model. In addition, we review main experimental findings on letter/character position encoding in alphabetic language reading and Chinese reading. Finally, we point out some remaining open questions regarding Chinese character position encoding, and propose some new trends in this line of research.