在噪音频道推理过程中对交换编辑的限制
1Institute of Linguistics, Goethe University Frankfurt.
Cognitive science
|November 25, 2025
概括
理解者使用词汇交换来修复不可思议的句子,但只有用函数词,而不是名词,在回答是-否问题时. 明确的纠正允许频繁的名词交换,建议依赖任务的解释策略.
科学领域:
- 心理语言学 心理语言学
- 计算语言学 计算语言学
- 认知科学 认知科学
背景情况:
- 噪音道框架解释了尽管输入错误,但成功的通信.
- 理解者使用先前的概率和噪音腐败概率推断出意图的含义.
- 对于句子处理模型来说,理解将文字交换视为噪音的条件至关重要.
研究的目的:
- 调查理解者是否和何时将文字交换视为句子腐败的来源.
- 检查语法类别和句子类型如何影响不可思议句子的解释.
- 为了比较对"是"和"否"问题的解释策略与明确的句子校正任务.
主要方法:
- 五个实验处理具有不可思议含义的德语句子 (SO,OS,被动).
- 句子可以通过交换函数词或名词来修复.
- 通过对/否问题 (实验1-4) 和明确校正 (实验5) 进行解释测试.
主要成果:
- 难以置信的SO和被动句子产生了很少的非字面解释.
- 难以置信的OS句子引发了许多非字面解释,无论交叉的动词类型如何.
- 对于函数词 (同一个类别) 考虑了词汇交换,但对于对/否问题的名词不考虑,特别是当难以置信的句子很少出现时.
- 当被明确要求纠正句子时,名词交换是频繁的.
结论:
- 理解者利用单词交换来修复句子的含义,但这种策略受到任务需求和单词类型的限制.
- 不合理的句子的解释取决于任务是否涉及隐含的修复 (是-否问题) 或明确的纠正.
- 给不可信的句子分配的任务特定的先前概率可能解释了对答案为"是"或"否"的问题和明确纠正之间的不同结果.
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